Arianna kicks a soccer ball off the ground and into the air with an initial velocity of 42 feet per second. Assume the starting
height of the ball is 0 feet. Approximately what maximum height does the soccer ball reach? Hint: Use H(t) = -16t2 + vt + s. 1.3 ft 2.6 ft 26.0 ft 27.6 ft
H(t) = -16t^2 +42t = -16t(t -2.625) The maximum height will be reached at t=1.3125. It will be h(1.3125) = 16*1.3125^2 ≈ 27.6 Which corresponding to the 4th selection
Since the denominator has to be 100 and 9/10, 0.90, and 90% are all equal the you would just need to make the 9 into a 90. Therefore, yout answer will be 90/100.
