The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ(s) = –0.009s2 + 0.699s + 12 where s represents the average speed of the car, measured in miles per hour. What's the maximum fuel economy of the car? A. 25.57 miles per gallon B. 13.57 miles per gallon C. 38.83 miles per gallon D. 52.71 miles per gallon

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The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ(s) = –0.009s2 + 0.699s + 12 where s represents the average speed of the car, measured in miles per hour. The maximum fuel economy of the car is 38.83 miles per gallon.

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Asked 6/24/2019 6:11:16 PM

Updated 5/1/2023 1:18:14 AM

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Rhed°88

The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ(s) = –0.009s2 + 0.699s + 12 where s represents the average speed of the car, measured in miles per hour. The maximum fuel economy of the car is 38.83 miles per gallon.

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Find the possible value or values of n in the quadratic equation 2n2 – 7n + 6 = 0. A. n = 2, n = 3/2 B. n = 3/2, n = 2 C. n = 6, n = 0 D. n = 1, n = 3

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Updated 12/27/2020 1:16:20 AM

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emdjay23

2n^2 – 7n + 6 = 0
(n - 2)(2n - 3) = 0
n = 2 or 3/2.

Added 12/27/2020 1:16:20 AM

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