Intermediate Algebra (11th edition)

OBJECTIVE 2 Solve problems about uniform motion. 82 CHAPTER 2 Linear Equations, Inequalities, and Applications Uniform motion pr ...

Solving a Motion Problem (Motion in the Same Direction) Jeff can bike to work in When he takes the bus, the trip takes If the bu ...

OBJECTIVE 3 Solve problems about angles.An important result of Euclidean geometry (the geometry of the Greek mathematician Eucli ...

6.Suppose that you know that two angles of a triangle have equal measures and the third angle measures 36°. How would you find t ...

In Exercises 17–20, find the rate on the basis of the information provided. Use a calculator and round your answers to the neare ...

Find the measure of each angle in the triangles shown. See Example 4. 31. 32. SECTION 2.4 Further Applications of Linear ...

39.Two angles whose sum is are called complementary angles.Find the meas- ures of the complementary angles shown in the figure. ...

Summary Exercises on Solving Applied Problems 89 Graph each interval. See Section 1.1. 1 4, q 2 50. 1 - q, - 24 51. 1 - 2, 6 2 ...

90 CHAPTER 2 Linear Equations, Inequalities, and Applications 9.Atlanta and Cincinnati are 440 mi apart. John leaves Cincinnati, ...

An inequalitysays that two expressions are notequal. Solving inequalities is similar to solving equations. SECTION 2.5 Linear In ...

OBJECTIVE 1 Solve linear inequalities by using the addition property. We solve an inequality by finding all numbers that make th ...

The inequality (14 is less than or equal to x) can also be written (xis greater than or equal to 14). Notice that in each case t ...

Using the Multiplication Property of Inequality Solve each inequality, and graph the solution set. (a) Divide each side by 5. Si ...

Solving a Linear Inequality by Using the Distributive Property Solve , and graph the solution set. Step 1 Distributive property ...

NOW TRY Solving a Linear Inequality with Fractions Solve , and graph the solution set. To clear fractions, multiply each side by ...

SECTION 2.5 Linear Inequalities in One Variable 97 OBJECTIVE 4 Solve applied problems by using linear inequalities. The table gi ...

98 CHAPTER 2 Linear Equations, Inequalities, and Applications Using a Linear Inequality to Solve a Rental Problem A rental compa ...

SECTION 2.5 Linear Inequalities in One Variable 99 Complete solution available on the Video Resources on DVD 2.5 EXERCISES Conce ...

35. 36. 37. 38. 10 a 1 5 x+ 2 b 610 a 1 5 8 a x+ 1 b 1 2 x+ 3 b 68 a 1 2 x- 1 b 312 x- 42 - 4 x 62 x+ 3 714 - x 2 + 5 x 62 ...

Solve each problem. See Examples 8 and 9. SECTION 2.5 Linear Inequalities in One Variable 101 65.Faith Varnado earned scores of ...