Bikers A andB are traveling on perpendicular roads. At the same time, biker A is leaving the intersection at rate of 4.5 feet per second and biker B is leaving the intersection at rate of 6 feet per second. How fast is the distance, in feet per second, between them changing after 6 seconds?

Bikers A andB are traveling on perpendicular roads. At the same time, biker A is leaving the intersection at rate of 4.5 feet per second and biker B is leaving the intersection at rate of 6 feet per second. How fast is the distance, in feet per second, between them changing after 6 seconds?

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter10: Inequalities

Section10.3: Solving Problems Involving Inequalities

Problem 14P

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No6

Bikers A andB are traveling on perpendicular roads. At the same time, biker A is leaving the intersection at rate of 4.5 feet per
second and biker B is leaving the intersection at rate of 6 feet per second. How fast is the distance, in feet per second, between
them changing after 6 seconds?

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