Assume that the arrival times of hits on a certain website follow a Poisson Process with a mean rate of 4 per minute a) A. Let X be the number of hits that arrive in the next minute. Find P(X = 6). B. Let y be the number of hits that arrive in the next 45 seconds. Find P(Y > 2) C. Let T be the waiting time until the next hit arrives. Find PT > 1) D. Let T be the waiting time until the 5th hit arrives. Find the mean and variance of T and P(TS2)

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

The surface area of the triangular prism is .

Woodland bicycles makes two models of off-road bicycles: the explorer, which sells for $250, and the grande expedition, which sells for $350. both models use the same frame, but the painting and assembly time required for the explorer is 2 hours, while the time is 3 hours for the grande expedition. there are 375 frames and 450 hours of labor available for production. how many of each model should be produced to maximize revenue? a. 200 explorers 50 grande expeditions c. 225 explorers 0 grande expeditions b. 150 explorers 10 grande expeditions d. 325 explorers 50 grande expeditions