What Consider the parabolic paths of two soccer penalty
kicks, represented in the graph below. One kick covers
a horizontal distance of 20 yards and reaches a
maximum height of 9 yards. The other kick covers a
horizontal distance of 24 yards, but only reaches a
maximum height of 6 yards. Write an equation that
describes the path of each kick. (hint: Use the graphing
form of the equation: y= a(x - h)2 + k
r

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297