Abackyard's fencing in length is five times its width. Ifthe fenoc'o length io decreasing 2 inchco per minute, what rate io the width changing? When the area is 20 sqr in., what is the rate the area is changing?

Mathematics For Machine Technology
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ISBN:9781337798310
Author:Peterson, John.
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Chapter13: Division Of Decimal Fractions
Section: Chapter Questions
Problem 16A: An automatic screw machine is capable of producing one piece in 0.02 minute. How many pieces can be...
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Abackyard's fencing in length is five times its width.
Ifthe fenec'o length io deercasing 2 inches per minute, what rate is the width
changing? When the area is 20 sqr in., what is the rate the area is changing?
Transcribed Image Text:Abackyard's fencing in length is five times its width. Ifthe fenec'o length io deercasing 2 inches per minute, what rate is the width changing? When the area is 20 sqr in., what is the rate the area is changing?
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