Find the missing angle measure, arc measure of solve for x. Show all work!

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Now 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.