A soccer player kicks a ball, and the height of the ball in feet as a function of time in seconds can be modeled by the function h(t) = –16t2 + 46.7t + 0.5. How many seconds will it take the ball to hit the ground after it has been kicked? Round your answer to the nearest tenth of a second.

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.