24 !
a semicircle and a quarter circle are attached to the sides of a rectangle as shown.

what is the area of this figure?

use 3.14 to approximate pi.

enter your answer in the box. round only your final answer to the nearest whole number.

Perform the indicated operation. 8/a - 6/a + 7/a

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

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.