Search Results: "free trade"
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07:31
FICA Tax
482 views / 0 likes - addedHow the FICA tax is calculated and what it stands for More free lessons at: http://www.khanacademy.org/video?v=UP9xy2eVj7s
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11:10
Electoral College
541 views / 0 likes - addedHow we elect our President in the United States More free lessons at: http://www.khanacademy.org/video?v=oTbvYGH_Hiw
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08:13
Why Gravity Gets So Strong Near Dense Objects
561 views / 0 likes - addedWhy Gravity Gets So Strong Near Dense Objects More free lessons at: http://www.khanacademy.org/video?v=RpOHZc6cDIw
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05:20
Introduction to i and Imaginary Numbers
675 views / 0 likes - addedIntroduction to i and imaginary numbers More free lessons at: http://www.khanacademy.org/video?v=ysVcAYo7UPI
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16:22
Tau versus Pi
556 views / 0 likes - addedWhy Tau might be a better number to look at than Pi More free lessons at: http://www.khanacademy.org/video?v=1jDDfkKKgmc
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09:34
Projectile motion (part 5)
449 views / 0 likes - addedHow fast was the ball that you threw upwards? More free lessons at: http://www.khanacademy.org/video?v=dlpmllTx5MY
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09:36
2003 AIME II Problem 12
490 views / 0 likes - addedMinimum members in a committee More free lessons at: http://www.khanacademy.org/video?v=KD46pC_KFWk
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16:13
2003 AIME II Problem 13
572 views / 0 likes - addedProbability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4
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08:18
Scale of Distance to Closest Stars
558 views / 0 likes - addedScale of Distance to Closest Stars More free lessons at: http://www.khanacademy.org/video?v=jEeJkkMXt6c
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02:15
(Correction) Radius of Observable Universe
484 views / 0 likes - added(Correction) Radius of Observable Universe More free lessons at: http://www.khanacademy.org/video?v=b6VQv76BQDs
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07:07
Cosmological Time Scale 1
568 views / 0 likes - addedCosmological Time Scale 1 More free lessons at: http://www.khanacademy.org/video?v=DRtLXagrMHw
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10:30
Four Fundamental Forces
454 views / 0 likes - addedGravity, Weak, Electromagnetic and Strong More free lessons at: http://www.khanacademy.org/video?v=FEF6PxWOvsk
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12:54
White and Black Dwarfs
535 views / 1 likes - addedWhite and Black Dwarfs More free lessons at: http://www.khanacademy.org/video?v=EdYyuUUY-nc
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08:58
A Universe Smaller than the Observable
471 views / 0 likes - addedA Universe Smaller than the Observable More free lessons at: http://www.khanacademy.org/video?v=0w9R_foNLrg
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07:04
Star Field and Nebula Images
553 views / 0 likes - addedStar Field and Nebula Images More free lessons at: http://www.khanacademy.org/video?v=w3IKEa_GOYs
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09:26
Stellar Parallax
449 views / 0 likes - addedAnother version of the stellar parallax introduction More free lessons at: http://www.khanacademy.org/video?v=omvNINaRdxg
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02:22
Stellar Parallax Clarification
478 views / 0 likes - addedStellar Parallax Clarification More free lessons at: http://www.khanacademy.org/video?v=6FP-hLuAlr4
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09:23
Cepheid Variables 1
567 views / 0 likes - addedCepheid Variables 1 More free lessons at: http://www.khanacademy.org/video?v=BWs-ONRDDG4
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11:03
Scale of the Large
556 views / 0 likes - addedAttempting to comprehend the scale of the large More free lessons at: http://www.khanacademy.org/video?v=5FEjrStgcF8
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05:10
Detectable Civilizations in our Galaxy 5
495 views / 0 likes - addedMore reasons why we haven't detected anything yet. More free lessons at: http://www.khanacademy.org/video?v=xL9ejqb53ms
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12:04
Currency Exchange Introduction
580 views / 0 likes - addedIntroduction to how exchange rates can fluctuate More free lessons at: http://www.khanacademy.org/video?v=itoNb1lb5hY
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04:16
China keeps peg but diversifies holdings
541 views / 0 likes - addedChina keeps peg but diversifies holdings More free lessons at: http://www.khanacademy.org/video?v=4aNoZjAhSr8
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07:28
Algebra: Linear Equations 1
535 views / 0 likes - addedequations of the form AX=B More free lessons at: http://www.khanacademy.org/video?v=bAerID24QJ0
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12:29
Chair and Boat Shapes for Cyclohexane
485 views / 1 likes - addedChair and Boat Shapes for Cyclohexane More free lessons at: http://www.khanacademy.org/video?v=YUEkOBvJSNg
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14:39
Double Newman Diagram for Methcyclohexane
464 views / 0 likes - addedDouble Newman Diagram for Methcyclohexane More free lessons at: http://www.khanacademy.org/video?v=I6LsWSXx8fg
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12:04
Polymerization of Alkenes with Acid
453 views / 0 likes - addedPolymerization of Alkenes with Acid More free lessons at: http://www.khanacademy.org/video?v=tR-hzV5Tkxo
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13:55
Nucleophilicity (Nucleophile Strength)
616 views / 0 likes - addedNucleophilicity (Nucleophile Strength) More free lessons at: http://www.khanacademy.org/video?v=Z9Jh-Q59xso
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11:51
Resonance
475 views / 0 likes - addedResonance in benzene and the carbonate ion More free lessons at: http://www.khanacademy.org/video?v=6XOm3Km7r30
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07:48
Cyclic ethers and epoxide naming
562 views / 0 likes - addedCyclic ethers and epoxide naming More free lessons at: http://www.khanacademy.org/video?v=5d63YMUxcS4
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11:11
Direct Variation Models
539 views / 0 likes - addedDirect Variation Models More free lessons at: http://www.khanacademy.org/video?v=9M-B5qU7ezY
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10:05
Word Problem Solving 4
563 views / 0 likes - addedWord Problem Solving 4 More free lessons at: http://www.khanacademy.org/video?v=5EdbPz1ZVn0
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10:09
Linear Equations in Standard Form
576 views / 0 likes - addedLinear Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=BaQXFstxCMo
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09:13 Popular
Equations of Parallel and Perpendicular Lines
703 views / 0 likes - addedEquations of Parallel and Perpendicular Lines More free lessons at: http://www.khanacademy.org/video?v=9hryH94KFJA
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08:30
Solving Linear Systems by Graphing
486 views / 0 likes - addedSolving Linear Systems by Graphing More free lessons at: http://www.khanacademy.org/video?v=5a6zpfl50go
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09:21
Solving Linear Systems by Substitution
480 views / 0 likes - addedSolving Linear Systems by Substitution More free lessons at: http://www.khanacademy.org/video?v=V7H1oUHXPkg
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12:01
Solving Systems of Equations by Multiplication
574 views / 0 likes - addedSolving Systems of Equations by Multiplication More free lessons at: http://www.khanacademy.org/video?v=wYrxKGt_bLg
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15:18 Popular
Special Types of Linear Systems
2,145 views / 0 likes - addedSpecial Types of Linear Systems More free lessons at: http://www.khanacademy.org/video?v=5qkyuHIE2GM
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14:01
Exponent Properties Involving Products
661 views / 0 likes - addedExponent Properties Involving Products More free lessons at: http://www.khanacademy.org/video?v=zM_p7tfWvLU
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09:23
Exponent Properties Involving Quotients
561 views / 0 likes - addedExponent Properties Involving Quotients More free lessons at: http://www.khanacademy.org/video?v=AR1uqNbjM5s
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14:04
Zero, Negative, and Fractional Exponents
698 views / 0 likes - addedZero, Negative, and Fractional Exponents More free lessons at: http://www.khanacademy.org/video?v=tOuCdKqO6-s
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10:36 Popular
Special Products of Binomials
873 views / 0 likes - addedSpecial Products of Binomials More free lessons at: http://www.khanacademy.org/video?v=bFtjG45-Udk
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15:01 Popular
Graphs of Square Root Functions
843 views / 0 likes - addedGraphs of Square Root Functions More free lessons at: http://www.khanacademy.org/video?v=outcfkh69U0
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08:46
Radical Expressions with Higher Roots
557 views / 0 likes - addedRadical Expressions with Higher Roots More free lessons at: http://www.khanacademy.org/video?v=iX7ivCww2ws
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11:10
Extraneous Solutions to Radical Equations
641 views / 0 likes - addedExtraneous Solutions to Radical Equations More free lessons at: http://www.khanacademy.org/video?v=711pdW8TbbY
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13:29 Popular
Natural Selection and the Owl Butterfly
731 views / 0 likes - addedHow the "Owl Butterfly" may have gotten the spot on its wings. More free lessons at: http://www.khanacademy.org/video?v=dR_BFmDMRaI
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17:16
Electron Transport Chain
522 views / 0 likes - addedOverview of the Electron Transport Chain More free lessons at: http://www.khanacademy.org/video?v=mfgCcFXUZRk
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18:51 Popular
Photosynthesis: Light Reactions and Photophosphorylation
832 views / 0 likes - addedMore detail on the light reactions and photophorylation More free lessons at: http://www.khanacademy.org/video?v=yfR36PMWegg
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17:03 Popular
Photorespiration
3,605 views / 2 likes - addedMore detail on the Calvin Cycle and Photorespiration More free lessons at: http://www.khanacademy.org/video?v=EQvTEFCANTM
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14:57 Popular
Circulatory System and the Heart
902 views / 3 likes - addedIntroduction to the circulatory system and the heart More free lessons at: http://www.khanacademy.org/video?v=QhiVnFvshZg
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14:34
Hemoglobin
515 views / 0 likes - addedHemoglobin and its role in the circulatory system More free lessons at: http://www.khanacademy.org/video?v=LWtXthfG9_M
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21:05
Introduction to the atom
504 views / 0 likes - addedThe atom, proton, neutron and electron More free lessons at: http://www.khanacademy.org/video?v=1xSQlwWGT8M
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14:13
Secondary Active Transport in the Nephron
400 views / 0 likes - addedSecondary Active Transport in the Nephron More free lessons at: http://www.khanacademy.org/video?v=czY5nyvZ7cU
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15:23
Valence Electrons
584 views / 0 likes - addedLooking at valence electrons to figure out reactivity More free lessons at: http://www.khanacademy.org/video?v=1TZA171yxY4
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14:28
Balancing Chemical Equations
639 views / 0 likes - addedThe art of balancing equations in chemistry! More free lessons at: http://www.khanacademy.org/video?v=RnGu3xO2h74
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05:46
Ideal Gas Equation Example 3
468 views / 0 likes - addedFiguring out the mass of Oxygen we have. More free lessons at: http://www.khanacademy.org/video?v=69V-60sga3M
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18:04
Vapor Pressure
643 views / 0 likes - addedVapor Pressure, Volatility, and Evaporation More free lessons at: http://www.khanacademy.org/video?v=hA5jddDYcyg
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14:51
Reactions in Equilibrium
528 views / 0 likes - addedEquilibrium reactions and constants. More free lessons at: http://www.khanacademy.org/video?v=CGJjjm7-DJ4
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16:46
Conjugate Acids and Bases
426 views / 0 likes - addedIntroduction to conjugate acids and bases More free lessons at: http://www.khanacademy.org/video?v=0LM6wPpypxM
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14:55
Buffers and Hendersen-Hasselbalch
478 views / 0 likes - addedBuffers and the Hendersen-Hasselbalch equation More free lessons at: http://www.khanacademy.org/video?v=LJmFbcaxDPE
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07:22
More Exponential Decay Examples
432 views / 0 likes - addedA few more examples of exponential decay. More free lessons at: http://www.khanacademy.org/video?v=Hqzakjo_dYg
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17:40
First Law of Thermodynamics/ Internal Energy
555 views / 0 likes - addedFirst law of thermodynamic and Internal Energy More free lessons at: http://www.khanacademy.org/video?v=Xb05CaG7TsQ
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12:43
Work from Expansion
536 views / 0 likes - addedHow a system can do work by expanding More free lessons at: http://www.khanacademy.org/video?v=obeGVTOZyfE
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18:53
Stoichiometry Example Problem 2
514 views / 0 likes - addedStoichiometry Example Problem 2 More free lessons at: http://www.khanacademy.org/video?v=eQf_EAYGo-k
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16:45
Empirical and Molecular Formulas from Stoichiometry
552 views / 0 likes - addedEmpirical and Molecular Formulas from Stoichiometry More free lessons at: http://www.khanacademy.org/video?v=FycJ8X67xEU
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17:41
Example of Finding Reactant Empirical Formula
680 views / 0 likes - addedExample of Finding Reactant Empirical Formula More free lessons at: http://www.khanacademy.org/video?v=66ziUq6vRko
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10:18
Stoichiometry of a Reaction in Solution
575 views / 1 likes - addedStoichiometry of a Reaction in Solution More free lessons at: http://www.khanacademy.org/video?v=EKZSwjVR594
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12:33
Depreciation
447 views / 0 likes - addedDepreciation a capital asset More free lessons at: http://www.khanacademy.org/video?v=a5sFUXkxyGc
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14:07
EBITDA
448 views / 0 likes - addedReview of Enterprise Value and comparing it to EBITDA More free lessons at: http://www.khanacademy.org/video?v=v4Fq9LEspzw
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10:42
Path Counting Brain Teaser
644 views / 0 likes - addedCounting paths in a square More free lessons at: http://www.khanacademy.org/video?v=9QduzzW10uA
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12:16 Popular
3-D Path Counting Brain Teaser
753 views / 0 likes - addedExtending the path counting to three dimensions More free lessons at: http://www.khanacademy.org/video?v=wRxzDOloS3o
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12:32
Inflation, Deflation&Capacity Utilization
531 views / 0 likes - addedA discussion of inflation and deflation More free lessons at: http://www.khanacademy.org/video?v=LXrPdFn7Gn4
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02:36
Review of China US currency situation
612 views / 0 likes - addedReview of China US currency situation More free lessons at: http://www.khanacademy.org/video?v=DtlFQ_nNaQM
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04:17 Popular
Data on Chinese US Balance of Payments
703 views / 0 likes - addedData on Chinese US Balance of Payments More free lessons at: http://www.khanacademy.org/video?v=iNemmT1hnzA
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03:26
Floating Exchange Effect on China
633 views / 0 likes - addedFloating Exchange Effect on China More free lessons at: http://www.khanacademy.org/video?v=vrGNXAGmfCM
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10:53
ck12.org Normal Distribution Problems: Qualitative sense of normal distributions
679 views / 0 likes - addedDiscussion of how "normal" a distribution might be More free lessons at: http://www.khanacademy.org/video?v=79duxPXpyKQ
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06:59 Popular
Bernoulli Distribution Mean and Variance Formulas
731 views / 0 likes - addedBernoulli Distribution Mean and Variance Formulas More free lessons at: http://www.khanacademy.org/video?v=ry81_iSHt6E
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11:27
Hypothesis Testing and P-values
563 views / 0 likes - addedHypothesis Testing and P-values More free lessons at: http://www.khanacademy.org/video?v=-FtlH4svqx4
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09:04
Small Sample Hypothesis Test
676 views / 0 likes - addedSmall Sample Hypothesis Test More free lessons at: http://www.khanacademy.org/video?v=D2sMsmL0ScQ
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10:47 Popular
Variance of Differences of Random Variables
777 views / 0 likes - addedVariance of Differences of Random Variables More free lessons at: http://www.khanacademy.org/video?v=rLdoKZ7w0xI
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12:18
Difference of Sample Means Distribution
668 views / 0 likes - addedDifference of Sample Means Distribution More free lessons at: http://www.khanacademy.org/video?v=TcIDXqmt74A
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15:49 Popular
Confidence Interval of Difference of Means
789 views / 0 likes - addedConfidence Interval of Difference of Means More free lessons at: http://www.khanacademy.org/video?v=hxZ6uooEJOk
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10:07 Popular
Hypothesis Test for Difference of Means
713 views / 0 likes - addedHypothesis Test for Difference of Means More free lessons at: http://www.khanacademy.org/video?v=N984XGLjQfs
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10:47 Popular
Comparing Population Proportions 1
733 views / 0 likes - addedComparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg
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10:01
Comparing Population Proportions 2
675 views / 0 likes - addedComparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4
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12:41 Popular
R-Squared or Coefficient of Determination
745 views / 0 likes - addedR-Squared or Coefficient of Determination More free lessons at: http://www.khanacademy.org/video?v=lng4ZgConCM
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10:23 Popular
Chi-Square Distribution Introduction
758 views / 0 likes - addedChi-Square Distribution Introduction More free lessons at: http://www.khanacademy.org/video?v=dXB3cUGnaxQ
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10:25
Bailout 7: Bank goes into bankruptcy
642 views / 0 likes - addedWhat happens when there is no equity infusion and the bank goes in to bankruptcy. More free lessons at: http://www.khanacademy.org/video?v=MdIfefLcdoU
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11:53
Bailout 8: Systemic Risk
599 views / 0 likes - addedHow the banks are connected. What happens when one bank fails. More free lessons at: http://www.khanacademy.org/video?v=gX9aKDeAOz4
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11:06
Bailout 9: Paulson's Plan
590 views / 0 likes - addedWhat Paulson wants to do and why I don't like it. More free lessons at: http://www.khanacademy.org/video?v=eBYbnYNl0rw
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12:07
Bailout 10: Moral Hazard
629 views / 0 likes - addedAlternate plans and moral hazard. More free lessons at: http://www.khanacademy.org/video?v=roap32sTgPk
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10:45
Bailout 11: Why these CDOs could be worth nothing
670 views / 0 likes - addedWhy a CDO could be worth nothing even though they are "collateralized". More free lessons at: http://www.khanacademy.org/video?v=RkIM0Mbc8YQ
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03:37
LIBOR
556 views / 0 likes - addedLondon InterBank Offer Rate More free lessons at: http://www.khanacademy.org/video?v=wBCowBiXV7A
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10:57
Credit Default Swaps
540 views / 0 likes - addedIntroduction to credit default swaps More free lessons at: http://www.khanacademy.org/video?v=a1lVOO9Y080
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12:10
Exact Equations Example 1
564 views / 0 likes - addedFirst example of solving an exact differential equation. More free lessons at: http://www.khanacademy.org/video?v=Pb04ntcDJcQ
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08:28
2nd Order Linear Homogeneous Differential Equations 2
598 views / 0 likes - addedLet's find the general solution! More free lessons at: http://www.khanacademy.org/video?v=SPVqgkOZMAc
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10:28
Complex roots of the characteristic equations 1
583 views / 0 likes - addedWhat happens when the characteristic equations has complex roots?! More free lessons at: http://www.khanacademy.org/video?v=6xEO4BeawzA
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10:24
Complex roots of the characteristic equations 2
596 views / 0 likes - addedWhat happens when the characteristic equation has complex roots? More free lessons at: http://www.khanacademy.org/video?v=jJyRrIZ595c
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08:10
Undetermined Coefficients 3
555 views / 0 likes - addedAnother example where the nonhomogeneous part is a polynomial More free lessons at: http://www.khanacademy.org/video?v=I3vIAzMcm4Y
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09:46
Laplace Transform 6
577 views / 0 likes - addedLaplace transform of cosine and polynomials! More free lessons at: http://www.khanacademy.org/video?v=fyJkXBvcA2Q
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09:07
Laplace Transform of : L{t}
588 views / 0 likes - addedDetermining the Laplace Transform of t More free lessons at: http://www.khanacademy.org/video?v=qhKJ1DG9kYY
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19:15
Inverse Laplace Examples
575 views / 0 likes - addedUsing our toolkit to take some inverse Laplace Transforms More free lessons at: http://www.khanacademy.org/video?v=BbqbvSig6Mc
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17:48
Dirac Delta Function
599 views / 0 likes - addedIntroduction to the Dirac Delta Function More free lessons at: http://www.khanacademy.org/video?v=4qfdCwys2ew
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23:29
Linear Subspaces
548 views / 0 likes - addedIntroduction to linear subspaces of Rn More free lessons at: http://www.khanacademy.org/video?v=pMFv6liWK4M
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16:56 Popular
Proof of the Cauchy-Schwarz Inequality
738 views / 0 likes - addedProof of the Cauchy-Schwarz Inequality More free lessons at: http://www.khanacademy.org/video?v=r2PogGDl8_U
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25:11
Defining the angle between vectors
700 views / 0 likes - addedIntroducing the idea of an angle between two vectors More free lessons at: http://www.khanacademy.org/video?v=5AWob_z74Ks
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13:59 Popular
Dimension of the Null Space or Nullity
809 views / 0 likes - addedDimension of the Null Space or Nullity More free lessons at: http://www.khanacademy.org/video?v=abYAUqs_n6I
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12:48
Dimension of the Column Space or Rank
650 views / 0 likes - addedDimension of the Column Space or Rank More free lessons at: http://www.khanacademy.org/video?v=JUgrBkPteTg
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16:02 Popular
A more formal understanding of functions
776 views / 0 likes - addedA more formal understanding of functions More free lessons at: http://www.khanacademy.org/video?v=BQMyeQOLvpg
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14:19
Vector Transformations
601 views / 0 likes - addedIntroduction to the notion of vector transformations More free lessons at: http://www.khanacademy.org/video?v=gAbadNuQEjI
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05:23 Popular
Preimage of a set
824 views / 0 likes - addedDefinition of preimage of a set More free lessons at: http://www.khanacademy.org/video?v=zVsGtU8lIWs
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12:21
Compositions of Linear Transformations 1
660 views / 0 likes - addedIntroduction to compositions of Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=f_DTiXZpb8M
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11:59 Popular
Matrix Product Associativity
720 views / 0 likes - addedShowing that matrix products are associative More free lessons at: http://www.khanacademy.org/video?v=Hhc96U_HvQE
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18:54
Linear Algebra: Introduction to the inverse of a function
655 views / 0 likes - addedIntroduction to the inverse of a function More free lessons at: http://www.khanacademy.org/video?v=-eAzhBZgq28
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09:32
Surjective (onto) and Injective (one-to-one) functions
662 views / 0 likes - addedIntroduction to surjective and injective functions More free lessons at: http://www.khanacademy.org/video?v=xKNX8BUWR0g
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06:31
Relating invertibility to being onto and one-to-one
647 views / 0 likes - addedRelating invertibility to being onto (surjective) and one-to-one (injective) More free lessons at: http://www.khanacademy.org/video?v=QIU1daMN8fw
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21:25
Linear Algebra: Showing that Inverses are Linear
619 views / 0 likes - addedShowing that inverse transformations are also linear More free lessons at: http://www.khanacademy.org/video?v=mr9Tow8hpCg
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06:22
Linear Algebra: Example of Finding Matrix Inverse
653 views / 0 likes - addedExample of calculating the inverse of a matrix More free lessons at: http://www.khanacademy.org/video?v=r9aTLTN16V4
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09:03
Linear Algebra: Determinants along other rows/cols
677 views / 0 likes - addedFinding the determinant by going along other rows or columns More free lessons at: http://www.khanacademy.org/video?v=nu87kfmwNfU
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08:07
Linear Algebra: Upper Triangular Determinant
660 views / 0 likes - addedThe determinant of an upper triangular matrix More free lessons at: http://www.khanacademy.org/video?v=VX7K8iqoiRc
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08:50
Linear Algebra: Transpose of a Matrix Product
677 views / 0 likes - addedTaking the transpose of the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=UdHgWK13x5I
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15:32
Linear Algebra: Least Squares Approximation
683 views / 0 likes - addedThe least squares approximation for otherwise unsolvable equations More free lessons at: http://www.khanacademy.org/video?v=MC7l96tW8V8
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18:50
Linear Algebra: Least Squares Examples
691 views / 0 likes - addedAn example using the least squares solution to an unsolvable system More free lessons at: http://www.khanacademy.org/video?v=8mAZYv5wIcE
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16:08
Linear Algebra: Coordinates with Respect to a Basis
663 views / 0 likes - addedUnderstanding alternate coordinate systems More free lessons at: http://www.khanacademy.org/video?v=uvgru6FcyxU
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16:14
Lin Alg: Projections onto subspaces with orthonormal bases
680 views / 0 likes - addedProjections onto subspaces with orthonormal bases More free lessons at: http://www.khanacademy.org/video?v=we829K4NOq8
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09:19 Popular
Linear Algebra: Proof of formula for determining Eigenvalues
730 views / 0 likes - addedProof of formula for determining Eigenvalues More free lessons at: http://www.khanacademy.org/video?v=rfm0wQObxjk
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09:54
Probability (part 2)
654 views / 0 likes - addedLet's flip a coin. More free lessons at: http://www.khanacademy.org/video?v=6E_NVnboMB8
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08:00
Newton's Third Law of Motion
516 views / 0 likes - addedEvery action has an equal and opposite reaction More free lessons at: http://www.khanacademy.org/video?v=By-ggTfeuJU
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05:30
Airbus A380 Take-off Distance
475 views / 0 likes - addedHow long of a runway does as a380 need More free lessons at: http://www.khanacademy.org/video?v=fQt69_Q2CTw
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11:49
Normal Force in an Elevator
546 views / 0 likes - addedHow the normal force changes when an elevator accelerates More free lessons at: http://www.khanacademy.org/video?v=hoRsHNSrMpc
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10:36
2-dimensional momentum problem
483 views / 0 likes - addedAn example of conservation of momentum in two dimensions. More free lessons at: http://www.khanacademy.org/video?v=CFygKiTB-4A
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06:50
Mechanical Advantage (part 2)
564 views / 0 likes - addedMore on mechanical advantage, levers and moments. More free lessons at: http://www.khanacademy.org/video?v=DiBXxWBrV24
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09:24
Relationship between angular velocity and speed
598 views / 0 likes - addedHow angular velocity relates to speed More free lessons at: http://www.khanacademy.org/video?v=zAx61CO5mDw
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10:06
Intro to springs and Hooke's Law
517 views / 0 likes - addedIntroduction to Hooke's Law More free lessons at: http://www.khanacademy.org/video?v=ZzwuHS9ldbY
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10:13
Fluids (part 2)
449 views / 0 likes - addedPressure and Pascal's Principal. More free lessons at: http://www.khanacademy.org/video?v=lWDtFHDVqqk
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09:55
Fluids (part 3)
469 views / 0 likes - addedPressure in a fluid at depth More free lessons at: http://www.khanacademy.org/video?v=5EWjlpc0S00
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10:00
Fluids (part 7)
501 views / 0 likes - addedIntroduction to the study of moving fluids. More free lessons at: http://www.khanacademy.org/video?v=G4CgOF4ccXk
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08:36
Fluids (part 10)
498 views / 0 likes - addedSecond part of the example that uses Bernoulli's equation. More free lessons at: http://www.khanacademy.org/video?v=NGpJPz44JYc
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05:20
Fluids (part 11)
445 views / 0 likes - addedClarification of the problem in part 10 More free lessons at: http://www.khanacademy.org/video?v=HnfBFeLunk4
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08:02
Thermodynamics (part 5)
385 views / 0 likes - addedExample problem involving PV=nRT More free lessons at: http://www.khanacademy.org/video?v=UekR9J31a2o
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07:07
Circuits (part 4)
459 views / 0 likes - addedA hairy resistance problem More free lessons at: http://www.khanacademy.org/video?v=3NcIK0s3IwU
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10:53
Cross Product 2
514 views / 0 likes - addedA little more intuition on the cross product. More free lessons at: http://www.khanacademy.org/video?v=o_puKe_lTKk
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10:01
Cross Product and Torque
648 views / 0 likes - addedThe cross product and the direction of torque. More free lessons at: http://www.khanacademy.org/video?v=s38l6nmTrvM
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10:33
The dot product
452 views / 0 likes - addedIntroduction to the vector dot product. More free lessons at: http://www.khanacademy.org/video?v=KDHuWxy53uM
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13:03
Introduction to Waves
472 views / 0 likes - addedIntroduction to transverse and longitudinal waves More free lessons at: http://www.khanacademy.org/video?v=c38H6UKt3_I
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07:35
When the source and the wave move at the same velocity
480 views / 0 likes - addedWhen the source and the wave move at the same velocity More free lessons at: http://www.khanacademy.org/video?v=4Xgk3vusxT8
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14:24
Refraction and Snell's Law
570 views / 0 likes - addedRefraction and Snell's Law More free lessons at: http://www.khanacademy.org/video?v=y55tzg_jW9I
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11:25
Snell's Law Example 2
501 views / 0 likes - addedSnell's Law Example 2 More free lessons at: http://www.khanacademy.org/video?v=10LuSfZZa3E
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11:37
Parabolic Mirrors and Real Images
545 views / 1 likes - addedParabolic Mirrors and Real Images More free lessons at: http://www.khanacademy.org/video?v=8X1AS9qD5AQ
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11:46
How to pronounce tricky food names
242 views / 0 likes - addedThanks to CLCKR for sponsoring this video! Click here to get 25% off all products & free shipping by using my code ADAM25 https://bit.ly/clckr_adam25
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02:35
Sesame Street: All Tucked In on Sesame Street | Story Time with Olivia Newton-John
352 views / 0 likes - addedIt's story time! Read along with Olivia Newton-John to All Tucked In on Sesame Street! To help kids build healthy minds and bright futures, Sesame Street is partnering with Big W stores on a new Free Books for Kids initiative. Beginning February 18th, fam
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08:17 Popular
How to Draw SPIRIT AND LUCKY! | #CAMPDREAMWORKS DRAW-ALONG
997 views / 0 likes - addedFollow along as a DreamWorks artist teaches you how to draw Spirit and Lucky from Spirit Riding Free! Learn how to make your own Spirit Riding Free poster that you can hang in your room!Check back weekly all summer long for new #CampDreamWorks draw-along
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10:23 Popular
The Floor is Lava Challenge at the Playground Park for Kids! Chase Family Fun Kids Pretend playtime
1,995 views / 7 likes - addedThe Floor is Lava Challenge at the Playground Park for Kids! Hide and Seek and chase Family Fun Kids Pretend playtime with Ryan ToysReview!Ryan's Family tried out the popular trend challenge with Ryan, Daddy and Mommy! t was such a family fun kids pretend
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06:40 Popular
THE FLOOR IS LAVA CHALLENGE! Ryan ToysReview Family Fun Kids Pretend Playtime
2,134 views / 3 likes - addedTHE FLOOR IS LAVA CHALLENGE with Ryan ToysReview! Ryan's Family tried out the popular trend challenge with Ryan, Daddy, Mommy, and baby! It was such a family fun kids pretend playtime activities indoor and outdoor! Ryan was playing with toys such as Disne
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17:30
We Ate Meals From Around The World For A Week Mom In Progress
412 views / 1 likes - addedHannahs followers provide her with a week of delicious recipes from across the globe. Which one is your favorite?Follow Hannah on Instagram: http://www.instagram.com/hannahlilywilliamsCheck out our featured recipes:Pav bhaji: https://m.youtube.com/watch?v
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15:04
Communism
548 views / 0 likes - addedOverview of Communism and Marxist-Leninist States More free lessons at: http://www.khanacademy.org/video?v=MmRgMAZyYN0
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09:20
Pattern of US Cold War Interventions
653 views / 0 likes - addedComparing the patterns of Korea, Cuba and Vietnam More free lessons at: http://www.khanacademy.org/video?v=aNkrawaaiZQ
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16:54
Haitian Revolution (Part 2)
494 views / 0 likes - addedDessalines takes on Leclerc and Rochambeau More free lessons at: http://www.khanacademy.org/video?v=gU-5bjpAPmA
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20:22 Popular
Napoleon's Peninsular Campaigns
701 views / 0 likes - addedFrench forces get embroiled in the Iberian Peninsula More free lessons at: http://www.khanacademy.org/video?v=ALJGz4r_VF0
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16:39
French Invasion of Russia
534 views / 0 likes - addedNapoleon's disastrous invasion of Russia More free lessons at: http://www.khanacademy.org/video?v=F_ySQvjtAxQ
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06:26
Increasing Opportunity Cost
683 views / 0 likes - addedWhy the opportunity cost may increase as you pursue more rabbits More free lessons at: http://www.khanacademy.org/video?v=00fgAG6VrRQ
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05:48
Price of Related Products and Demand
616 views / 0 likes - addedHow changes in the price of related goods can shift demand More free lessons at: http://www.khanacademy.org/video?v=-oClpRv7msg
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03:33
Changes in Income, Population, or Preferences
658 views / 0 likes - addedHow demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU
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05:56
Normal and Inferior Goods
545 views / 0 likes - addedHow the demand for some goods could actually go down if incomes go up More free lessons at: http://www.khanacademy.org/video?v=wYuAwm-5-Bk
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10:17
Market Equilibrium
617 views / 0 likes - addedEquilibrium price and quantity for supply and demand More free lessons at: http://www.khanacademy.org/video?v=PEMkfgrifDw
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09:41
Perfect Inelasticity and Perfect Elasticity of Demand
605 views / 0 likes - addedExtreme examples of price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=6udRtn5jSWk
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11:41
Total Revenue and Elasticity
469 views / 0 likes - addedThinking about how total revenue and elasticity are related More free lessons at: http://www.khanacademy.org/video?v=Udltkvm9HLc
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08:25
More on Total Revenue and Elasticity
501 views / 0 likes - addedClarification on the relationship between total revenue and elasticity More free lessons at: http://www.khanacademy.org/video?v=KgrLUQYgIJE
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11:20
Cross Elasticity of Demand
524 views / 0 likes - addedPrice of one good effecting quantity demanded of another More free lessons at: http://www.khanacademy.org/video?v=Ngv0Be9NxAw
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09:06 Popular
Taxation and Dead Weight Loss
1,446 views / 0 likes - addedThe effect of taxation on the equilibrium price and quantity More free lessons at: http://www.khanacademy.org/video?v=NuLlNAdrom4
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07:51
Taxes and Perfectly Inelastic Demand
500 views / 0 likes - addedWho bears the burden for the taxes when demand is inelastic More free lessons at: http://www.khanacademy.org/video?v=lsn16U5DWD4
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08:43
Deriving Demand Curve from Tweaking Marginal Utility per Dollar
594 views / 0 likes - addedSeeing what happens to quantity demanded when price changes More free lessons at: http://www.khanacademy.org/video?v=4-_-wQc3EGE
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10:17
Perfect Competition
608 views / 0 likes - addedConditions for perfect competition. Looking at the airline industry More free lessons at: http://www.khanacademy.org/video?v=_NznT4Cn8As
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09:21
Oligopolies and Monopolistic Competition
513 views / 0 likes - addedThinking about different markets that are in-between monopolies and perfect competition More free lessons at: http://www.khanacademy.org/video?v=PzDthFTzEa0
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08:58
Circular Flow of Income and Expenditures
565 views / 0 likes - addedUnderstanding the flow of resources in the simplest possible economy More free lessons at: http://www.khanacademy.org/video?v=Hfz1bwK5C4o
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11:59
Parsing Gross Domestic Product
466 views / 0 likes - addedUnderstanding what GDP does and doesn't measure. More free lessons at: http://www.khanacademy.org/video?v=zh8XASZxo1Q
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05:18
Shifts in Aggregate Demand
423 views / 0 likes - addedFactors that might shift aggregate demand More free lessons at: http://www.khanacademy.org/video?v=scN-1B6plos
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08:54
Monetary and Fiscal Policy
488 views / 0 likes - addedBasic mechanics of monetary and fiscal policy More free lessons at: http://www.khanacademy.org/video?v=ntxMOKXHlfo
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11:10
Short-Run Oil Prices
456 views / 0 likes - addedThinking about what moves oil prices More free lessons at: http://www.khanacademy.org/video?v=ZxtlcZ-d90o
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07:34
Weaknesses of Fractional Reserve Lending
529 views / 0 likes - addedWeaknesses of Fractional Reserve Lending More free lessons at: http://www.khanacademy.org/video?v=1HYSMxu-Dns
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09:53
MPC and Multiplier
533 views / 1 likes - addedIntroduction to the marginal propensity to consume and the multiplier More free lessons at: http://www.khanacademy.org/video?v=O_Oozju3RRI
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06:39
Consumption Function Basics
456 views / 0 likes - addedThe basic idea of a consumption function More free lessons at: http://www.khanacademy.org/video?v=o5iot_ZsoV0
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09:37
Intro to the Endocrine System
654 views / 0 likes - addedBasic overview of hormones and the endocrine system More free lessons at: http://www.khanacademy.org/video?v=f_Z1zsR9lFM
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14:34
Health Care Costs in US vs Europe
656 views / 0 likes - addedA discussion about US health care costs More free lessons at: http://www.khanacademy.org/video?v=6YU9HVS2GT0
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08:42
Introduction to bonds
520 views / 0 likes - addedWhat it means to buy a bond More free lessons at: http://www.khanacademy.org/video?v=Qh-M3_L4xYk
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09:00
401(k)-
583 views / 0 likes - added401(k)s (and how they compare to IRAs) More free lessons at: http://www.khanacademy.org/video?v=2zfdtmlMNDs
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08:17
Time Value of Money
538 views / 0 likes - addedOverview of the time value, present value and future value of money More free lessons at: http://www.khanacademy.org/video?v=733mgqrzNKs
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14:18
Mortgage Interest Rates
557 views / 0 likes - addedOverview of the main types of mortgages and rates More free lessons at: http://www.khanacademy.org/video?v=vy_pvstdBhg
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11:15 Popular
SOPA and PIPA
1,495 views / 0 likes - addedWhat SOPA and PIPA are at face value and what they could end up enabling More free lessons at: http://www.khanacademy.org/video?v=tzqMoOk9NWc
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06:01 Popular
Visualizing Taylor Series Approximations
721 views / 0 likes - addedUsing Wolfram Alpha to approximate sin(x) More free lessons at: http://www.khanacademy.org/video?v=8dMLK2Wueaw
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14:42 Popular
The Golden Ratio
733 views / 1 likes - addedAn introduction to one of the most amazing ideas/numbers in mathematics More free lessons at: http://www.khanacademy.org/video?v=5zosU6XTgSY
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07:52
Medicare Sustainability
472 views / 0 likes - addedHow medicare is funded and why it is even less sustainable than social security More free lessons at: http://www.khanacademy.org/video?v=o1Y0G8Z67iU
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06:08
2003 AIME II Problem 1
579 views / 0 likes - added2003 AIME II Problem 1 More free lessons at: http://www.khanacademy.org/video?v=JPQ8cfOsYxo
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02:58
2003 AIME II Problem 3
513 views / 0 likes - added2003 AIME II Problem 3 More free lessons at: http://www.khanacademy.org/video?v=JU67TL2L1CA
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17:42
2003 AIME II Problem 6
585 views / 0 likes - addedFinding area of a skewed star More free lessons at: http://www.khanacademy.org/video?v=l9j26EOvTYc
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12:08
2003 AIME II Problem 8
483 views / 0 likes - addedSequence from the product of 2 arithmetic sequences More free lessons at: http://www.khanacademy.org/video?v=ZFN63oTeYzc
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13:25
2003 AIME II Problem 10
439 views / 0 likes - addedperfect squares integers square root More free lessons at: http://www.khanacademy.org/video?v=Hh3iY4tdkGI
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06:18
Cosmological Time Scale 2
506 views / 0 likes - addedCosmological Time Scale 2 More free lessons at: http://www.khanacademy.org/video?v=LO7-3MpWijU
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10:28
Biodiversity Flourishes in Phanerozoic Eon
431 views / 0 likes - addedCambrian explosion and biodiversity in the Phanerozoic Eon More free lessons at: http://www.khanacademy.org/video?v=MS7x2hDEhrw
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06:04 Popular
Plate Tectonics-- Geological features of Convergent Plate Boundaries
755 views / 1 likes - addedGeological features of Convergent Plate Boundaries More free lessons at: http://www.khanacademy.org/video?v=Y0eWnOZpSpQ
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13:03
Detectable Civilizations in our Galaxy 1
475 views / 0 likes - addedA framework for thinking about how many detectable civilizations are out there. More free lessons at: http://www.khanacademy.org/video?v=YYEgq1bweN4
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04:15
Carbon 14 Dating 2
601 views / 0 likes - addedCarbon 14 Dating 2 More free lessons at: http://www.khanacademy.org/video?v=4YUtnod-YuE
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12:10 Popular
Chinese Central Bank Buying Treasuries
710 views / 0 likes - addedChinese Central Bank Buying Treasuries More free lessons at: http://www.khanacademy.org/video?v=MN4SWiEEqKo
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07:29
Representing Structures of Organic Molecules
451 views / 0 likes - addedRepresenting Structures of Organic Molecules More free lessons at: http://www.khanacademy.org/video?v=pMoA65Dj-zk
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11:04
Naming Alkanes with Alkyl Groups
486 views / 0 likes - addedNaming Alkanes with Alkyl Groups More free lessons at: http://www.khanacademy.org/video?v=KKAD-OOOHxg
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