Examine this geometric sequence of depreciating car values: $20,000 $18,400 $16,928 $15,573.76 If the original price of the car was $20,000, what is the depreciation rate? What will the car be worth after 6 years? answer $12,127.10 I JUST NEED TO KNOW WHAT IS THE DEPRECIATION RATE? ​

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