Software filters rely heavily on ""blacklists"" (lists of known ""phishing"" urls) to detect fraudulent e-mails. but such filters typically catch only 24 percent of phishing urls. jason receives 25 phishing e-mails. (a) what is the expected number that would be caught by such a filter? (round your answer to 2 decimal places.) expected number (b) what is the chance that such a filter would detect none of them? (round your answer to 5 decimal places.) probability

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.