13. Find the midpoint of the line segment with the endpoints located at (10, 10) and (1, -1). A. (5.5, 4.5)
B. (4.5, 5.5)
C. (-8, -12)
D. (10, 0)

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list