A right triangle has legs of 21 inches and 28 inches whose sides are changing. The short leg is increasing by 10 in/sec and the long leg is shrinking at 4 in/sec. What is the rate of change of the area?

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter19: Achievement Review—section One
Section: Chapter Questions
Problem 28AR: A combination of gage Nocks is selected to provide a total thickness of 0.4573 inch. One block 0.250...
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A right triangle has legs of 21 inches and 28 inches whose sides are changing. The
short leg is increasing by 10 in/sec and the long leg is shrinking at 4 in/sec. What is
the rate of change of the area?
Answer:
in?
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Transcribed Image Text:A right triangle has legs of 21 inches and 28 inches whose sides are changing. The short leg is increasing by 10 in/sec and the long leg is shrinking at 4 in/sec. What is the rate of change of the area? Answer: in? Submit Answer sec Privacy Policy Terms of Service Copyright © 2020 DeltaMath.com. All Rights Reserved. esc ぐ G Search or type URL 十 2]
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