Two functions are shown below. F(x)=4(2)x g(x)=-3x-1 what is the value of X when f(x)=g(x) A. -1
B. -3/8
C. -1/11
D.2

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

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?