A jet leaves a runway with bearing N 35º E from the control tower and flies 5 miles. Another jet leaves the same control tower with a bearing of S 55° E for 7 miles. How far apart are the
two jets from one another? Provide a diagram and show all your work for full credit. Round
your answer to the nearest tenth.

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