Afootball is kicked into the air from an initial height of 4 feet. the height, in feet, of the football above the ground is given by s(t)=-16t^2+50t+4, where t is time, in sevonds, and t > \= 0. at what time will the football be 25 feet above the ground?

a. 3.625 seconds
b. 3.20 seconds
c. 5 seconds or 3.625 seconds
d. 5 seconds or 2.625 seconds

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.

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