two students set off traveling due north from their separate houses to go on a long distance bike ride. Alex lives 20 miles north of Jenna, and travels at 11 miles per hour. Jenna travels at 13 miles per hour. Select all of the equations that can be used to represent this situation, where x represents the number of hours and y represents the total distance traveled.

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Someone answer asap for ! 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.

Which of the following best describes the figure?