3. in a game, if you roll an 1 on an 6-sided number cube, you lose a turn. (a) what is the probability that you roll a 1? explain your reasoning. (b) what is the probability that you either roll a 1 or do not roll a 1? explain your reasoning. (c) what is the probability that you don’t roll a 1? explain your reasoning.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

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.