When Davit kicked the ball it reaches the stem of the nearest tree in 4 seconds at a rate of 360 meters per minute. If the tree was 7 meters tall, then how far should he kick the ball in order the ball to reach the top of the tree?

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Anyone know? will mark brainliest if correct!

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%