James plays Mahir in tennis. From James' past experience, he believes he has a 60% chance of winning. Assume the outcome of each match is independent. What are the chances of Mahir winning all 3 games against James?

Needmax 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.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle