Tom drives 200 miles in 4 hours he drives the first 32 miles at an average speed of 64mph

work out his average speed for the rest of the journey , in mph

If eh = hg and hg=16, find the diameter of k

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Pranza plotted point a in the coordinate plane below.