Usain bolt ran the 2012 Olympic 100 meter race in 9.63 seconds of he runs at this rate on a road with a speed limit of 25 miles per hour how will hos speed compare to the speed limit justify your answer 25mi/hr=40,234 meters/hr

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

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.