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SAT prep: test 1 section3 part 1 SAT prep: test 1 section3 part 1
Posted by: khanacademy

Video duration: 597 seconds
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Problems 1-3 starting on page 395 of College Board Official SAT Study Guide

Related: khanacademy, math, prep, sat

Introduction to Ratios Introduction to Ratios
Posted by: khanacademy

Video duration: 446 seconds
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Basic ratio problems. (from KhanAcademy.org)

Related: algebra, math, ratio

Multiplying decimals Multiplying decimals
Posted by: khanacademy

Video duration: 584 seconds
Global video hits: 1641

Multiplying decimals (www.khanacademy.org )

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Calculus BC 2008 2 b &c Calculus BC 2008 2 b &c
Posted by: khanacademy

Video duration: 642 seconds
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Parts 2b and 2c of the 2008 BC exam (free response)

Related: calculus

Definite Integrals (part 5) Definite Integrals (part 5)
Posted by: khanacademy

Video duration: 596 seconds
Global video hits: 885

More examples of using definite integrals to calculate the area between curves

Related: area, calculus, integral, khanacademy, math

x^0 = 1 x^0 = 1
Posted by: jrgoldma

Video duration: 162 seconds
Global video hits: 289

Basic explanation of why something to the power of 0 is = 1

Related: elementary, khanacademy, math

Basic Trigonometry Basic Trigonometry
Posted by: khanacademy

Video duration: 524 seconds
Global video hits: 37556

An introduction to trigonometric functions: sine, cosine, and tangent.

Related: khan, math, precalculus, trig, trigonometry

How to use our resources How to use our resources
Posted by: khanacademy

Video duration: 741 seconds
Global video hits: 14967

Information on all that we have to offer (videos and software)

Related: math, software, videos

Collateralized Debt Obligation (CDO) Collateralized Debt Obligation (CDO)
Posted by: khanacademy

Video duration: 582 seconds
Global video hits: 13815

Introduction to collateralized debt obligations (to be listen to after series on mortgage-backed securities.

Related: academy, cdo, finance, khan, mbs

The unit circle definition of trigonometric function The unit circle definition of trigonometric function
Posted by: khanacademy

Video duration: 547 seconds
Global video hits: 14503

Using the unit circle to extend the SOH CAH TOA definition of the basic trigonometric functions.

Related: circle, khan, math, precalculus, trigonometry, unit

Adding and subtracting fractions Adding and subtracting fractions
Posted by: khanacademy

Video duration: 588 seconds
Global video hits: 10376

How to add and subtract fractions.

Related: adding, fractions, math, subtracting

Introduction to Logarithms Introduction to Logarithms
Posted by: khanacademy

Video duration: 587 seconds
Global video hits: 8805

An introduction to logarithms

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Calculus: Derivatives 1 Calculus: Derivatives 1
Posted by: khanacademy

Video duration: 564 seconds
Global video hits: 7446

Finding the slope of a tangent line to a curve (the derivative). Introduction to Calculus.

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Introduction to angular velocity Introduction to angular velocity
Posted by: khanacademy

Video duration: 490 seconds
Global video hits: 10218

Angular velocity or how fast something is spinning.

Related: angular, physics, radians, velocity

Unit Circle Definition of Trig Functions Unit Circle Definition of Trig Functions
Posted by: khanacademy

Video duration: 611 seconds
Global video hits: 6457

Using the unit circle to define the sine, cosine, and tangent functions

Related: circle, cos, khan, pre-calculus, sin, tan, trig, trigonometry, unit

i and Imaginary numbers i and Imaginary numbers
Posted by: khanacademy

Video duration: 557 seconds
Global video hits: 5075

Introduction to i. Raising i to arbitrary exponents.

Related: algebra, imaginary, math, numbers

Using Trig Functions Using Trig Functions
Posted by: khanacademy

Video duration: 602 seconds
Global video hits: 5574

Using Trigonometric functions to solve the sides of a right triangle

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Graphing trig functions Graphing trig functions
Posted by: khanacademy

Video duration: 593 seconds
Global video hits: 4910

Analyzing the amplitude and periods of the sine and cosine functions.

Related: amplitude, cosine, graph, period, sine, trig

Basic Trigonometry II Basic Trigonometry II
Posted by: khanacademy

Video duration: 354 seconds
Global video hits: 8996

Another example of figuring out the sine, cosine, and tangent of an angle in a right triangle

Related: cosine, khan, sine, tangent, trigonometry

Graphs of trig functions Graphs of trig functions
Posted by: khanacademy

Video duration: 616 seconds
Global video hits: 4623

Exploring the graphs of trig functions

Related: amplitude, graph, math, period, trigonometry

Mortgage-Backed Securities I Mortgage-Backed Securities I
Posted by: khanacademy

Video duration: 476 seconds
Global video hits: 5325

Part I of the introduction to mortgage-backed securities

Related: finance, mbs, mortgage-backed, security

Calculus: Derivatives 2 Calculus: Derivatives 2
Posted by: khanacademy

Video duration: 570 seconds
Global video hits: 4599

More intuition of what a derivative is. Using the derivative to find the slope at any point along f(x)=x^2

Related: academy, calculus, derivative, khan, math

Mortgage-backed securities II Mortgage-backed securities II
Posted by: khanacademy

Video duration: 574 seconds
Global video hits: 4193

Part II of the introduction to mortgage-backed securities

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Dividing decimal Dividing decimal
Posted by: khanacademy

Video duration: 567 seconds
Global video hits: 4449

Dividing decimal numbers

Related: decimals, division

Introduction to the yield curve Introduction to the yield curve
Posted by: khanacademy

Video duration: 596 seconds
Global video hits: 2501

Introduction to the treasury yield curve.

Related: bills, bonds, curve, economics, interest, notes, treasury, yield