The distance and time that amiliya runs each day depends on the number of hours, h, that she works. the distance, d, in miles, and time, t, in minutes, that she runs are given by the functions d(h)=-0.5h+9.5 and t(h)=-5.5h+92.5. let r be the average speed that amiliya runs on a day in which she works h hours.

What is the average diastolic blood pressure for adults

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.

What is the circumference of a circle with an area of 50.24 cm²?