SOLUTION: r = 2sqrt(5L) What is the estimated speed of a car that left a skid mark of 110 feet? Round your answer to the nearest mph.

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Question 321846: r = 2sqrt(5L)
What is the estimated speed of a car that left a skid mark of 110 feet? Round your answer to the nearest mph.

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
r = 2sqrt(5L)
What is the estimated speed of a car that left a skid mark of 110 feet? Round your answer to the nearest mph.
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rate = 2*sqrt(5*110)
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rate = 2*sqrt(550)
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rate = 46.90 mph
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Cheers,
Stan H.
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