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Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. 3 a) 4* c) -2 + 3x = 11 %3D b) 4.5 = 0.6(a – 3) -8({ - 2) = ; d) 4 1. Erynn joined a movie club. The first 10 movies are free, but after that she pays $15.95 for each movie she orders. a) Write an expression for the cost of x movies. b) How much would she for 15 movies? c) Erynn receives her first order of movies with a bill for $31.90. Write and solve an equation to determine how many she pay ordered. Lesson 5.5 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) d) 1* + 4 = * -6 – 6 3 4 + x b) -* += 1x + 2 %3| 3 2 3. 9. To calculate the area of a trapezoid, you can use the expression -(b, + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. 3x 4 21 4x 10. Solve. Verify your solution. 1 d) * e) (a + 1) =(2a -3) a) -x + 6 = 2x - 12 b) - 2 = 4x + ifr - 8) = -2(x – 5) Đ 2+= 71 %3D За + 7 4a - 2 Afr- 8) = -2(x – 5) f) 0ach problem. han 413

Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. 3 a) 4* c) -2 + 3x = 11 %3D b) 4.5 = 0.6(a – 3) -8({ - 2) = ; d) 4 1. Erynn joined a movie club. The first 10 movies are free, but after that she pays $15.95 for each movie she orders. a) Write an expression for the cost of x movies. b) How much would she for 15 movies? c) Erynn receives her first order of movies with a bill for $31.90. Write and solve an equation to determine how many she pay ordered. Lesson 5.5 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) d) 1* + 4 = * -6 – 6 3 4 + x b) -* += 1x + 2 %3| 3 2 3. 9. To calculate the area of a trapezoid, you can use the expression -(b, + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. 3x 4 21 4x 10. Solve. Verify your solution. 1 d) * e) (a + 1) =(2a -3) a) -x + 6 = 2x - 12 b) - 2 = 4x + ifr - 8) = -2(x – 5) Đ 2+= 71 %3D За + 7 4a - 2 Afr- 8) = -2(x – 5) f) 0ach problem. han 413

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. 3 a) 4* c) -2 + 3x = 11 %3D b) 4.5 = 0.6(a – 3) -8({ - 2) = ; d) 4 1. Erynn joined a movie club. The first 10 movies are free, but after that she pays $15.95 for each movie she orders. a) Write an expression for the cost of x movies. b) How much would she for 15 movies? c) Erynn receives her first order of movies with a bill for $31.90. Write and solve an equation to determine how many she pay ordered. Lesson 5.5 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) d) 1* + 4 = * -6 – 6 3 4 + x b) -* += 1x + 2 %3| 3 2 3. 9. To calculate the area of a trapezoid, you can use the expression -(b, + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. 3x 4 21 4x 10. Solve. Verify your solution. 1 d) * e) (a + 1) =(2a -3) a) -x + 6 = 2x - 12 b) - 2 = 4x + ifr - 8) = -2(x – 5) Đ 2+= 71 %3D За + 7 4a - 2 Afr- 8) = -2(x – 5) f) 0ach problem. han 413
Transcribed Image Text:Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. 3 a) 4* c) -2 + 3x = 11 %3D b) 4.5 = 0.6(a – 3) -8({ - 2) = ; d) 4 1. Erynn joined a movie club. The first 10 movies are free, but after that she pays $15.95 for each movie she orders. a) Write an expression for the cost of x movies. b) How much would she for 15 movies? c) Erynn receives her first order of movies with a bill for $31.90. Write and solve an equation to determine how many she pay ordered. Lesson 5.5 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) d) 1* + 4 = * -6 – 6 3 4 + x b) -* += 1x + 2 %3| 3 2 3. 9. To calculate the area of a trapezoid, you can use the expression -(b, + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. 3x 4 21 4x 10. Solve. Verify your solution. 1 d) * e) (a + 1) =(2a -3) a) -x + 6 = 2x - 12 b) - 2 = 4x + ifr - 8) = -2(x – 5) Đ 2+= 71 %3D За + 7 4a - 2 Afr- 8) = -2(x – 5) f) 0ach problem. han 413
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