The equation s x 2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground. A car traveling 90 miles per hour came to a sudden stop. According to the equation, how long would the tire marks be for this car?
So try, to multiple the one of the answer by the 5 and then 2 to the square root (sign) times that product of the answer choice times five and then divide it with s aka 90
