A car and a truck are approaching a perpendicular intersection, with the car traveling at a constant rate of 60 mph and the truck traveling at a constant rate of 80 mph. Use the chain rule to calculate the rate at which the distance between the car and the truck is changing when the car is 3 miles from the intersection and the truck is 4 miles from the intersection. Simplify your answer.
A car and a truck are approaching a perpendicular intersection, with the car traveling at a constant rate of 60 mph and the truck traveling at a constant rate of 80 mph. Use the chain rule to calculate the rate at which the distance between the car and the truck is changing when the car is 3 miles from the intersection and the truck is 4 miles from the intersection. Simplify your answer.
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
Chapter8: Introduction To Functions
Section8.9: Direct Variation
Problem 15P
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