The coordinates of the vertices of a right triangle are (0, 0), (5, 0) and (0, 3). which of the following statements is true?
a. the midpoints of the legs are (0, 1.5) and (2.5, 0)
b. the shorter of the two legs of the triangle is positioned on the x-axis.
c. the vertex of the right angle is located at (5, 0).
d. the length of the hypotenuse is 5.

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.