The volume of a cylinder is 40 Feet cubed. Which expression represents the volume of a cone with the same base and height as the cylinder? 3 (40) feet cubed 3 (StartFraction 1 Over 40 EndFraction) feet cubed One-third (40) feet cubed One-third (40 squared) feet cubed

If you answer 2+2 you will get over 80 points

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?