166 Videos for "word problem"

Applications of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems with a negative yintercept. 
Applications of Quadratic Equations  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to solve word problems about projectiles using quadratics. 
Direct Variation  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation that relates two variables that vary directly from a word problem. 
Solving Systems of Equations by Graphing  Problem 3
Math › Algebra › Solving Systems of Equations
How to write a system of equations and solve it by graphing for a word problem. 
Systems of Inequalities  Problem 4
Math › Algebra › Solving Systems of Equations
How to write a system of inequalities and find the solution region for a word problem. 
Applied Linear Equations: Mixture Problem  Problem 1
Math › Precalculus › Linear Equations and Inequalities
How to solve a mixture problem when the total size is known. 
Applied Linear Equations: Mixture Problem  Problem 1
Math › Algebra 2 › Linear Equations
How to solve a mixture problem when the total size is known. 
Applied Linear Equations: Investment Problem  Problem 1
Math › Algebra 2 › Linear Equations
How to solve an interest problem when the relationship between the amount invested in each account is known. 
Applied Linear Equations: Investment Problem  Problem 1
Math › Precalculus › Linear Equations and Inequalities
How to solve an interest problem when the relationship between the amount invested in each account is known. 
Applied Linear Equations: Mixture Problem  Concept
Math › Algebra 2 › Linear Equations
How to solve a mixture problem when the size difference between the two containers is known. 
Applied Linear Equations: Mixture Problem  Concept
Math › Precalculus › Linear Equations and Inequalities
How to solve a mixture problem when the size difference between the two containers is known. 
Applied Linear Equations: Mixture Problem  Problem 2
Math › Algebra 2 › Linear Equations
Solving chemistry or percent concentration word problems using a system of linear equations. 
Applied Linear Equations: Mixture Problem  Problem 2
Math › Precalculus › Linear Equations and Inequalities
Solving chemistry or percent concentration word problems using a system of linear equations. 
Applied Linear Equations: Investment Problem  Concept
Math › Precalculus › Linear Equations and Inequalities
How to solve an interest problem when given the total amount deposited. 
Applied Linear Equations: Investment Problem  Concept
Math › Algebra 2 › Linear Equations
How to solve an interest problem when given the total amount deposited. 
Applied Linear Equations: Tax Problem  Problem 1
Math › Precalculus › Linear Equations and Inequalities
How to find retail price of an item when the total amount spent and the tax rate are known. 
Applied Linear Equations: Tax Problem  Problem 1
Math › Algebra 2 › Linear Equations
How to find retail price of an item when the total amount spent and the tax rate are known. 
Applied Linear Equations: Distance Problem  Concept
Math › Algebra 2 › Linear Equations
How to find the speed of transit when the time of two different legs is known. 
Applied Linear Equations: Distance Problem  Concept
Math › Precalculus › Linear Equations and Inequalities
How to find the speed of transit when the time of two different legs is known. 
Applied Linear Equations: Geometry Problem  Concept
Math › Algebra 2 › Linear Equations
How to find the angles of a triangle by creating a linear equation.