# sentence completion problems   12 videos

• #### Applied Linear Equations: Investment Problem

##### PrecalculusLinear Equations and Inequalities

How to solve an interest problem when given the total amount deposited.

word problem investment interest
• #### Applied Linear Equations: Tax Problem

##### PrecalculusLinear Equations and Inequalities

How to solve a word problem about finding the tax on a purchase.

word problem tax
• #### Applied Linear Equations: Mixture Problem

##### PrecalculusLinear Equations and Inequalities

How to solve a mixture problem when the size difference between the two containers is known.

word problem mixture
• #### Finding the Vertex of a Parabola by Completing the Square

##### PrecalculusEquations of Lines, Parabolas and Circles

How to find the vertex of a parabola.

vertex form completing the square parabola
• #### Applied Linear Equations: Collection Problem

##### PrecalculusLinear Equations and Inequalities

How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.

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• #### Applied Linear Equations: Geometry Problem

##### PrecalculusLinear Equations and Inequalities

How to find the angles of a triangle by creating a linear equation.

word problem angle measure
• #### Applied Linear Equations: Distance Problem

##### PrecalculusLinear Equations and Inequalities

How to find the speed of transit when the time of two different legs is known.

distance rate time word problem

##### PrecalculusVectors and Parametric Equations

How we measure airspeed, wind, groundspeed, and other variables in navigation.

• #### Finding Maximum and Minimum Values

##### PrecalculusPolynomial and Rational Functions

How we define optimization problems, and what it means to solve them.

optimization problems quadratic functions parabola vertex
• #### Applied Linear Inequalities

##### PrecalculusLinear Equations and Inequalities

How to find a test score to keep the class grade at least 90%.

applied linear inequality word problem average score test word problem
• #### Applied Linear Equations: Consecutive Numbers

##### PrecalculusLinear Equations and Inequalities

How to solve a problem involving consecutive integers.

consecutive numbers
• #### Families of Polar Curves: Circles, Cardiods, and Limacon

##### PrecalculusPolar Coordinates and Complex Numbers

How to graph the special cases of the family r = a + b cos (theta) when a or b = 0.

polar graph polar equation polar curve circles center radius completing the square