Mathematics, 19.03.2020 19:47 sr814952
The gas mileage g (measured in mi/gal) for a particular vehicle, driven at v mi/h, is given by the formula g = 10 + 0.9v − 0.01v2, as long as v is between 10 mi/h and 75 mi/h. For what range of speeds is the vehicle's mileage 30 mi/gal or better?
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The gas mileage g (measured in mi/gal) for a particular vehicle, driven at v mi/h, is given by the f...
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