A symmetrical triangle, or isosceles triangle, has two sides of the same length and two angles of the same measure. This is the shape a catering company gets for an order of a large pastry of the height of 18 inches. If the total base length is 11 inches, how long will the angled sides be? (Use the Pythagorean theorem with the height as a and the one half the base as b).

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.