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Multi-Step The outer dimensions of a picture frame are 25 inches by 20 inches. If the area inside the picture frame is 266 square inches, what is the width w of the frame?

Multi-Step The outer dimensions of a picture frame are 25 inches by 20 inches. If the area inside the picture frame is 266 square inches, what is the width w of the frame?

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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nearest thousand meters? Stra c. The table shows the altitudes of layers of Earth's atmosphere. According to the model, which of these layers did SpaceShipOne enter, and at what time(s) did the spaceplane enter them? Mes The Solve each equation by any method. 45. x-3x = 10 46. x 16 = 0 4 48. x+ 2x- 2 0 49. x-4x- 21 = 0 50 51. 6x 150 52. x = 7 55 54. Critical Thinking If you are solving a real-world problem involving a quadratic equation, and the discriminant is negative, what can you conclude? 55. Multi-Step The outer dimensions of a picture frame 25 inches by 20 inches. If the area inside the are picture frame is 266 square inches, what is the width w of the frame? Critical Thinking Find the values of c that make each equation have one real solution. 56. x + 8x +c= 0 57. x + 12x = c 58 59. Write About It What method would you use to solve the -14x + 6x = 2.7? Why would this method be easier to use other methods? 60. An outfielder throws a baseball to the plaver on third I
Transcribed Image Text:nearest thousand meters? Stra c. The table shows the altitudes of layers of Earth's atmosphere. According to the model, which of these layers did SpaceShipOne enter, and at what time(s) did the spaceplane enter them? Mes The Solve each equation by any method. 45. x-3x = 10 46. x 16 = 0 4 48. x+ 2x- 2 0 49. x-4x- 21 = 0 50 51. 6x 150 52. x = 7 55 54. Critical Thinking If you are solving a real-world problem involving a quadratic equation, and the discriminant is negative, what can you conclude? 55. Multi-Step The outer dimensions of a picture frame 25 inches by 20 inches. If the area inside the are picture frame is 266 square inches, what is the width w of the frame? Critical Thinking Find the values of c that make each equation have one real solution. 56. x + 8x +c= 0 57. x + 12x = c 58 59. Write About It What method would you use to solve the -14x + 6x = 2.7? Why would this method be easier to use other methods? 60. An outfielder throws a baseball to the plaver on third I
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