Given a circle with a radius of 2, which is the degree measure of an arc whose length is 1/2 pi? a. 30 degrees b. 45 degrees c. 60 degrees d. 76 degrees

43lbs of tomatos cost $387. how much would 41lbs cost

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

What’s the range cuz i can’t find it?