Determine the x coordinate of the centroid of the trapezoid shown in terms of h1, h2, and

a.

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

What is the result of the following division?

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute