36 Videos for "proportions"

Law of Definite Proportions  Law of Multiple Proportions
Science › Physics › The Atom and Quantum Physics
Understanding the laws of definite and multiple proportions. 
Law of Definite Proportions  Law of Multiple Proportions
Science › Chemistry › Matter
Understanding the laws of definite and multiple proportions. 
Proportions  Concept
Math › Algebra › Solving Equations
How to solve proportions. 
Solving Proportions  Concept
Math › Geometry › Similarity
How to solve a simple proportion. 
Proportions  Problem 1
Math › Algebra › Solving Equations
How to solve proportions when x is in the numerator. 
Proportions  Problem 3
Math › Algebra › Solving Equations
How to solve word problems involving proportions. 
Solving Proportions  Problem 2
Math › Geometry › Similarity
How to solve a proportion with a variable expression. 
Solving Proportions  Problem 3
Math › Geometry › Similarity
How to solve a proportion with a variable expression and a variable. 
Proportions  Problem 2
Math › Algebra › Solving Equations
How to solve proportions when one numerator is an expression with x. 
Solving Proportions  Problem 1
Math › Geometry › Similarity
How to solve a proportion with a variable on both sides. 
Percents  Concept
Math › Algebra › PreAlgebra
How to set up percent problems as proportions. 
Solving Radical Equations  Problem 3
Math › Algebra › Radical Expressions and Equations
How to solve radical proportions. 
Angle Bisectors and Opposite Side Ratios  Problem 1
Math › Geometry › Similarity
How to find a missing length created by a median in a triangle using a proportion. 
Percents  Problem 3
Math › Algebra › PreAlgebra
How to solve "x% of what is ?" 
Secants  Problem 3
Math › Geometry › Circles
How to find the length of intersecting secant segments. 
Secants  Concept
Math › Geometry › Circles
How to define a secant; how to find the length of various secants in circles. 
Percents  Problem 2
Math › Algebra › PreAlgebra
How to solve "What percent of x is ?" 
Indirect Variation  Concept
Math › Algebra 2 › Functions
How to define indirect variation. 
Secants  Problem 1
Math › Geometry › Circles
How to find the angle measures formed by intersecting secants. 
Similarity Shortcuts  Problem 1
Math › Geometry › Similarity
How to find a missing side of a triangle using the AA similarity shortcut.