Cleaning pumps remove oil at the rate modeled by the function R, given by r of t equals 2 plus the cosine of the quantity pi times t divided by 11 with t measure in hours and and R(t) measured in gallons per hour. How much oil will the pumping stations remove during the 6-hour period from t
Answers: 1
![Q = [2t + \frac{sin(\frac{\pi t}{11}) }{\frac{\pi }{11} } ]_0^6](/tpl/images/0563/8098/0573a.png)
![Q = [2(6) + \frac{11}{\pi } sin(\frac{6\pi }{11}) ] - [0 + \frac{11sin (0)}{\pi } ]](/tpl/images/0563/8098/b97e0.png)
![Q = [12 + \frac{11}{\pi } (0.9898)]\\\\Q = 12 + 3.465694\\\\Q = 15.465694\\\\Q = 15.47 gallons](/tpl/images/0563/8098/ace68.png)
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Cleaning pumps remove oil at the rate modeled by the function R, given by r of t equals 2 plus the c...
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