Fred and barney are having a race. fred runs at 7 miles per hour, but since barney is slower and runs at only 4 miles per hour, fred decides to give him a head start of 6 miles. how many miles from the starting line will they b3 when they meet up, and how many hours will have passed? a.) define variablesb.) write equations

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

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.

What is the simplified form of square root of 400 to the 100th power ?