A wire is stretched from the ground to the top of a pole as shown in the figure above. The length between the base of the pole and the point where the wire meets the ground is 15 feet. What is the length of the wire to the nearest hundredth of a foot?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Cor d? ? me ? max 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.