## THIS USER ASKED 👇

**Police can estimate the speed of a vehicle before the brakes are applied using the formula 0.75d=(s^2)/(30.25) where s is the speed in miles per hour and d is the length of the vehicle’s skid marks. what was the approximate speed of a vehicle that left a skid mark measuring 150 feet**

## THIS IS THE BEST ANSWER 👇

150 feet is 0.028 miles

So

(0.75×0.028) = (sxs) / 30.25

Meaning

(0.75×0.028) x 30.25 = (sxs)

And then a square root to the s

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