A pyramid has a height of 4 inches and a volume of 40 cubic inches. Select all figures that could be the base for this pyramid.

A. a 5 inch by 2 inch rectangle
B. a 3 inch by 10 inch rectangle
C. a triangle with height 10 inches and base 3 inches
D. a right triangle with one side 5 inches and the hypotenuse 13 inches
E. a heart with area 30 square inches

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

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

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?