A hotel manager finds that on average 86% of customers keep their reservations each week. The manager predicts that our of 2,200 reservations next week, 300 customers will cancel. He thinks they should overbook the hotel by 42 reservations each day. Do you agree with the manager? Explain.

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

A. the following events are mutually exclusive: living in california and watching american idol. true or false b. the number of patients seen by an outpatient practice is an example of a discrete random variable. true or false c.the law of large numbers states that as the number of times an event experiment is conducted increases, the likelihood of the actual probability of an event approaching the theoretical probability decreases. true or false d. measuring the time it takes for patients to enter the operating room is an example of a continuous random variable. true or false