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3. The figure shows a straight portion of the course for a city marathon. The water station Wis located at the midpoint of AB. a. What is the length of the course from point A to point W? 70 meters b. Write a paragraph proof for your answer to part a. A (5x - 110) m W (2x + 100) m 19 B

3. The figure shows a straight portion of the course for a city marathon. The water station Wis located at the midpoint of AB. a. What is the length of the course from point A to point W? 70 meters b. Write a paragraph proof for your answer to part a. A (5x - 110) m W (2x + 100) m 19 B

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.6: The Rectangular Coordinate System And Graphs
Problem 37E: An airplane flies from Naples, Italy, in a straight line to Rome, Italy, which is 120 kilometers...
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TR, QS=TR. 3. The figure shows a straight portion of the course for a city marathon. The water station Wis located at the midpoint of AB. a. What is the length of the course from point A to point W? 70 meters b. Write a paragraph proof for your answer to part a. A (5x - 110) m (2x + 100) m 5x-110=2x+108 5x-110=2x PX=210 F3 2x x=70 B 5x-110-2x+100 100 -100 5x-200=2x -5x -5x 2 MO=-3x -3-3 70=x
Transcribed Image Text:TR, QS=TR. 3. The figure shows a straight portion of the course for a city marathon. The water station Wis located at the midpoint of AB. a. What is the length of the course from point A to point W? 70 meters b. Write a paragraph proof for your answer to part a. A (5x - 110) m (2x + 100) m 5x-110=2x+108 5x-110=2x PX=210 F3 2x x=70 B 5x-110-2x+100 100 -100 5x-200=2x -5x -5x 2 MO=-3x -3-3 70=x
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