The amount 5th grade students grow during the school year is normally distributed with a mean of 4 inches and a standard deviation of 1 inch as shown below. Out of 1,000 5th graders, how many grow between 3 inches and 7 inches?

817

668

803

839​

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36