sketch the graph of f and use your sketch to find the absolute and local maximum and minimum values of f. (enter your answers as a comma-separated list. if an answer does not exist, enter dne.)

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?