PLEASE HELP ASAP!! A football player kicks a ball with an initial velocity of 47 feet per second. The initial height of the ball is 4 feet. The function ℎ(t) = −16^2 + 47 + 4 models the height (in feet) of the ball, when t is the time in seconds. What is the maximum height the ball reaches Round to the nearest ½ foot. If no one catches the ball, how long will it be in the air? Round to the nearest second.

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.