Joey chestnut is trying to break his own world record for eating the most hot dogs and buns in 10 minutes. he needs to eat more than 72 hot dogs.
after 1 minute of competition, joey has eaten 10 hot dogs. joey wants to know the number of hot dogs per minute that he needs to eat for the next 9minutes to break his own record.
let d represent the number of hot dogs joey eats per minute. write an inequality to determine the number of hot dogs per minute joey must eat for the last 9
minutes to break his record.

Cor d? ? me ? 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.

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.