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A car leaves leaves the sa the first car at that insta

A car leaves leaves the sa the first car at that insta

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 6ECP: The resistance of a copper wire carrying an electrical current is directly proportional to its...
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another car If the speed of A car leaves an intersection traveling west. Its position 35 sec later is 1260 ft from the intersection. At the same time, leaves the same intersection heading north so that its position t sec later is y = t2 + 3t ft from the intersection. the first car 35 sec after leaving the intersection is 71 ft/sec, find the rate at which the distance at that instant of time. (Round your answer to two decimal places.) between the two cars is changing ---Select--- O
Transcribed Image Text:another car If the speed of A car leaves an intersection traveling west. Its position 35 sec later is 1260 ft from the intersection. At the same time, leaves the same intersection heading north so that its position t sec later is y = t2 + 3t ft from the intersection. the first car 35 sec after leaving the intersection is 71 ft/sec, find the rate at which the distance at that instant of time. (Round your answer to two decimal places.) between the two cars is changing ---Select--- O
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