A recent survey reveals that of the 250 poodle owners interviewed, 78% of them regularly groom their dogs. If there are 30,000 registered poodle owners
in the city, how many owners are expected not to regularly groom their dogs?

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

Select the number of ways in which a line and a circle can intersect

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12