The cost of maintaining a water reservoir is c(W)=80 square root w hundred dollars, where w is the depth of the water in the res

Question

3 years ago

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The cost of maintaining a water reservoir is c(W)=80 square root w hundred dollars, where w is the depth of the water in the res

ervoir (in feet). The depth of the water changes with the monthly rainfall. When monthly rainfall is 8 inches per month, the depth of the water is increasing by 1.75 feet per month. How fast is the cost increasing when monthly rainfall is 8 inches and the depth of the water is 5 feet? (Answers are rounded to the nearest hundred dollar.)

Mathematics

1 answer:

dimulka [17.4K] · Answer 1 · 2022-02-05T01:35:20+03:00

dimulka [17.4K]3 years ago

7 0

Answer:

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Step-by-step explanation: