A fast food restaurant receives the drive through orders at a mean rate of 10 orders per hour, and it is assumed that the mean service rate is 12 orders per hour. A. What is the probability that the drive through is idle?
B. What is the average number of orders that will be waiting for service?
C. What is the average number of orders in the system?
D. What is the average waiting time plus service time of an order?
E. What is the utilization factor?
F. What is the probability of three orders in the system?​

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Precalculus question, image attached.

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?