How could you informally prove to your friend that you are a member of the baseball team? A.)You can show your team practice and game schedule.

B.) You can show your friend some drills you learned in practice.

C.) You can have your coach write a note to your friend.

D.) You can show your name printed on the team roster.

Franco wants to double the volume of the cone. what should he do?

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers. a) one of the 400 passengers is selected uniformly at random. let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.