Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. a) *- = 5 3. 4" c) -2를 + 3x=D11 %3D + 3x = 11 -s( - 2) = { b) 4.5 = 0.6(a – 3) d) –8 d) -8 7. Erynn joined a movie club. The first 10 movies are free, but after that she pays $15.95 for each movie she orders. Write an expression for the cost of x movies. b) How much would she pay 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 ordered. Lesson 5.5 8. Solve. Verify each solution. a) 9x + 2 = 11x- 10 c) -3(x + 1) – 2 = 4x – 5(: 4 + x + 4 = * = 6 3 - 6 2 4 b) -* + + 2 of a trapezoid, you can use the expression 2/3
Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. a) *- = 5 3. 4" c) -2를 + 3x=D11 %3D + 3x = 11 -s( - 2) = { b) 4.5 = 0.6(a – 3) d) –8 d) -8 7. Erynn joined a movie club. The first 10 movies are free, but after that she pays $15.95 for each movie she orders. Write an expression for the cost of x movies. b) How much would she pay 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 ordered. Lesson 5.5 8. Solve. Verify each solution. a) 9x + 2 = 11x- 10 c) -3(x + 1) – 2 = 4x – 5(: 4 + x + 4 = * = 6 3 - 6 2 4 b) -* + + 2 of a trapezoid, you can use the expression 2/3
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter10: Measurement, Area, And Volume
Section10.5: Surface Areas Of Prisms And Cylinders
Problem 23E
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Help on d
Transcribed Image Text:Lesson 5.4
6. Solve and verify each equation. Justify your choice of method.
a) *- = 5
3.
4"
c) -2를 + 3x=D11
%3D
+ 3x = 11
-s( - 2) = {
b) 4.5 = 0.6(a – 3)
d) –8
d) -8
7. Erynn joined a movie club. The first 10 movies are free, but after
that she pays $15.95 for each movie she orders.
Write an expression for the cost of x movies.
b) How much would she pay 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
ordered.
Lesson 5.5
8. Solve. Verify each solution.
a) 9x + 2 = 11x- 10
c) -3(x + 1) – 2 = 4x – 5(:
4 + x + 4 = * = 6
3
- 6
2
4
b) -* +
+ 2
of a trapezoid, you can use the expression
2/3
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