Assume that the number of patients visiting a medical facility in a day is distributed as a Poisson variable. The mean number of patients visiting is 16 per day. What is the probability that the number of patients visiting is 15 in a day.
Find the mean number of days in a month (30 days) with 15 patients visiting.

What is the reflection image of (5,-3) across the line y = -x?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

What is the x-intercept and y-intercept of the equation 2x+1. 2o