A) y = 5x
What happens to the value of y if the value of x doubles?
Select your answer. x2 5 +2 +5
A B C D
b)y=
What happens to the value of y if the value of x triples?
Select your answer. x 2 x3 + 2
A B C D
3

Empty box + box + empty box fill in the box is equal to 30 how

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

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%