An open top rectangular box with a square bottom has a volume of 150 cubic meters. Its bottom and sides are made from two different materials. It costs 8 dollars per square meter for the bottom material and 10 dollars per square meter for the sides. Express the total cost of building the box in terms of w.

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.