An airplane, flying horizontally at an altitude of 1 mile, passes directly over an observer. If the

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An airplane, flying horizontally at an altitude of 1 mile, passes directly over an observer. If the constant speed of the airplane is 400 miles per hour, how fast is its distance from the observer increasing 45 seconds later?

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 09:51 AM

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An airplane, flying horizontally at an altitude of 1 mile, passes directly over an observer. If the

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y 3 x 2 12 dx dt 400 2y ...View the full answer

Calculus

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