John is standing on top of a platform 100 feet off the ground. Before bungee jumping, he decides to look down at his friend who is standing below 40 feet from the base of the platform and gives him a thumbs up. At what angle of depression should he look down ?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

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.

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?