Homework Help is Here – Start Your Trial Now!
Math
Calculus
Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. c) -2 d) –8({ - 2) = ; a) %3D %3D b) 4.5 = 0.6(a – 3) 7. 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 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 gure. ordered. Lesson 5.5 ing 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) %3D b) -* + = 1+ 2 + 4 = * - 6 3 3 = 1-x + 2 4 + x 75. %3D %3D 9. To calculate the area of a trapezoid, you can use the expression 8. + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. te 3x 41 21 4x 10. Solve. Verify your solution. d) *-= - 2 1 a) -x + 6 = 2x – 12 %3D X. 4 b) x- 2 4x + 3 (a + 1) =(2a – 3) = 3a + 7 e) %3D 4a - 2 1 c) 4(x- 8) = -2(x – 5) f) %3D on 1. Write and solve an equation to answer each problem. a) The perimeter of a rectangle is 210 m. It is 7 m longer than it is wide. How long is it? n 1 dimer worth $15 75 How many of each 1,

Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. c) -2 d) –8({ - 2) = ; a) %3D %3D b) 4.5 = 0.6(a – 3) 7. 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 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 gure. ordered. Lesson 5.5 ing 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) %3D b) -* + = 1+ 2 + 4 = * - 6 3 3 = 1-x + 2 4 + x 75. %3D %3D 9. To calculate the area of a trapezoid, you can use the expression 8. + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. te 3x 41 21 4x 10. Solve. Verify your solution. d) *-= - 2 1 a) -x + 6 = 2x – 12 %3D X. 4 b) x- 2 4x + 3 (a + 1) =(2a – 3) = 3a + 7 e) %3D 4a - 2 1 c) 4(x- 8) = -2(x – 5) f) %3D on 1. Write and solve an equation to answer each problem. a) The perimeter of a rectangle is 210 m. It is 7 m longer than it is wide. How long is it? n 1 dimer worth $15 75 How many of each 1,

Elementary Algebra
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 160E: A city planner wants to build a bridge across a lake in a park. To find the length of the bridge, he...
See similar textbooks
icon
Related questions
Question

Help on 8. d and 10 e

Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. c) -2 d) –8({ - 2) = ; a) %3D %3D b) 4.5 = 0.6(a – 3) 7. 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 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 gure. ordered. Lesson 5.5 ing 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) %3D b) -* + = 1+ 2 + 4 = * - 6 3 3 = 1-x + 2 4 + x 75. %3D %3D 9. To calculate the area of a trapezoid, you can use the expression 8. + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. te 3x 41 21 4x 10. Solve. Verify your solution. d) *-= - 2 1 a) -x + 6 = 2x – 12 %3D X. 4 b) x- 2 4x + 3 (a + 1) =(2a – 3) = 3a + 7 e) %3D 4a - 2 1 c) 4(x- 8) = -2(x – 5) f) %3D on 1. Write and solve an equation to answer each problem. a) The perimeter of a rectangle is 210 m. It is 7 m longer than it is wide. How long is it? n 1 dimer worth $15 75 How many of each 1,
Transcribed Image Text:Lesson 5.4 6. Solve and verify each equation. Justify your choice of method. c) -2 d) –8({ - 2) = ; a) %3D %3D b) 4.5 = 0.6(a – 3) 7. 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 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 gure. ordered. Lesson 5.5 ing 8. Solve. Verify each solution. a) 9x + 2 = 11x – 10 c) -3(x + 1) – 2 = 4x – 5(x – 3) %3D b) -* + = 1+ 2 + 4 = * - 6 3 3 = 1-x + 2 4 + x 75. %3D %3D 9. To calculate the area of a trapezoid, you can use the expression 8. + b,), where b, and b, are the two bases. These two trapezoids have the same area. Determine the length of each base. te 3x 41 21 4x 10. Solve. Verify your solution. d) *-= - 2 1 a) -x + 6 = 2x – 12 %3D X. 4 b) x- 2 4x + 3 (a + 1) =(2a – 3) = 3a + 7 e) %3D 4a - 2 1 c) 4(x- 8) = -2(x – 5) f) %3D on 1. Write and solve an equation to answer each problem. a) The perimeter of a rectangle is 210 m. It is 7 m longer than it is wide. How long is it? n 1 dimer worth $15 75 How many of each 1,
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 5 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Groups
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
SEE MORE TEXTBOOKS