O Question 1 0/1 pt 9 3 19 0 Details A person standing on top of a building throws a ball vertically upward. The quadratic function h(t) = -16t + 88t + 48 gives the ball's height from the ground, in feet, t seconds after it was thrown. What is the maximum height of the ball? feet From what height is the ball initially thrown? feet How many seconds does it take until the ball hits the ground? seconds Submit QuestionO Question 2 0/1 pt 9 3 19 0 Details Ebony has bought 3000 feet of fencing to build a rectangular horse corral. Let a represent the width of the corral. Find a function that gives the area of the corral in terms of x. A(ac) = What length and width should Ebony choose to build the corral with the largest possible area out of the materials she purchased? length: feet width: feet Submit QuestionQuestion 3 0/1 pt 9 3 19 0 Details Huy is opening a hot chocolate stand. He has found that his daily revenue depends on the amount that he charges per hot chocolate. Specifically, if he charges a dollars per hot chocolate, his daily revenue is r(a) = -13x + 78x. How much should Huy charge per hot chocolate to maximize his daily revenue, and what will that maximum revenue be? Huy should charge dollars per hot chocolate to maximize revenue. The maximum daily revenue is dollars. Submit QuestionQuestion 4 [0/1 pt 9 3 19 0 Details Khan Noonien Singh has set the stolen Genesis device to detonate to destroy the Enterprise, Captain Kirk and his crew. When the Genesis device charges to 30 it will explode. c = t - 2t + 22 models the device charging where t is the time in minutes and c is the charge. How long does the crew of the Enterprise have to escape? Select an answer hours feet minutes meters Submit