Find the area of the shaded region given in fig. O
14cm
7 국
3cm
7
cm
3cm
14cm
7
3cm
fic

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

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

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10