A boy owns 8 pairs of pants, 9 shirts, 2 ties, and 5 jackets. (a) How many outfits can he wear to school if he must wear one of each item? Correct = 720 (b) How many outfits can he wear to school if he must wear pants, shirt and a jacket, but the tie is optional?

Find the solutions for a triangle with a =16, c =12, and b = 63º

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

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.