a gold mine has two elevators, one for equipment the other for miners. The equipment elevator descends 4 feet per seconds. The elevator for the miners descends 16 feet per seconds. One day, the equipment elevator begins to descend. After 17 seconds, the elevator for the miners begins to descend. What is the position of each relative to the surface after another 18 seconds? at time, witch elevator is deeper? the position of the equipment relative to the surface to the surface feet is? please help :D

What is the range for 31,39,29,34,37,24,36,33,34,28

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

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.