Math models (MATH125)

Solve Linear Inequalities Learning Objectives By the end of this section, you will be able to: Graph inequalities on the number line Solve inequalities using the Subtraction and Addition Properties of inequality Solve inequalities using the Division and Multiplication Properties of inequality Solve inequalities that require simplification Translate to an inequality and solve Be Prepared! Before you get started, take this readiness quiz. 1. Translate from algebra to English: 15 > x ....

Solve a Formula for a Specific Variable Learning Objectives By the end of this section, you will be able to: Use the Distance, Rate, and Time formula Solve a formula for a specific variable Be Prepared! Before you get started, take this readiness quiz. 1. Solve: 15t = 120. If you missed this problem, review Example 2.13. 2. Solve: 6x + 24 = 96. If you missed this problem, review Example 2.27. Use the Distance, Rate, and Time Formula One formula you will use often in algebra and in ev...

Solve Equations using the Division and Multiplication Properties of Equality Learning Objectives By the end of this section, you will be able to: Solve equations using the Division and Multiplication Properties of Equality Solve equations that require simplification Translate to an equation and solve Translate and solve applications Be Prepared! Before you get started, take this readiness quiz. 1. Simplify: −7⎛ ⎝−7 1 ⎞ ⎠. If you missed this problem, review Example 1.68. 2...

Solve Percent Applications Learning Objectives By the end of this section, you will be able to: Translate and solve basic percent equations Solve percent applications Find percent increase and percent decrease Solve simple interest applications Solve applications with discount or mark-up Be Prepared! Before you get started, take this readiness quiz. 1. Convert 4.5% to a decimal. If you missed this problem, review Example 1.26. 2. Convert 0.6 to a percent. If you missed this problem,...

MATH 125 Section 3.1 - Pasadena City College | MATH125 Section 3.1 - Pasadena City College Figure 3.1 Sophisticated mathematical models are used to predict traffic patterns on our nation’s highways. Chapter Outline 3.1 Use a Problem-Solving Strategy 3.2 Solve Percent Applications 3.3 Solve Mixture Applications 3.4 Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem 3.5 Solve Uniform Motion Applications 3.6 Solve Applications with Linear Inequalities Introdu...