28mamidalas 28mamidalas

23-04-2024
Mathematics

Answered

suppose a car is traveling on a dry, level road and the driver has average reaction time. The formula, y=0.048x^2+ 0.37x relates the car's approximate stopping distance y, in feet, to the speed of the cars, in mph. At about what speed should a driver travel to guarantee a stopping distance of 50 ft or less? Round your answer to the nearest tenth.

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