the following are the heights in centimeters of 15 randomly selected students. Find the mean height of the students.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Which strategy is used by public health to reduce the incidence of food poisoning?

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240