Alyssa‘s hair grows a rate of about 1/2 per month how many months will it take for her to grow 8 inches of hair

If f(x)= 3x+6 which of the following is the inverse of f(x)

Im literally having a mental breakdown

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