A:the mean and that’s all I know ahahahahahahahhbbahhhh
By "density" I assume you mean "probability density function". For this to be the case for

, we require

Since

you have

which means
Answer:
2 1/2 cups of flour
Step-by-step explanation:
Priya is making 3 loaves of bread, so she will use 7 1/2 cups of flour.
Andre is making 1 loaf of bread, which is 1/3 the amount of loaves Priya is making. So, he will be using 1/3 the amount of flour Priya is using. So all we have to do is take 7 1/2 and divide it by 3:
7.5/3 = 2.5
Andre will use 2 1/2 cups of flour.
The measure of angle KNM is 155 since the measure of an arc is the measure of its central angle. Just add 83 degrees to 72 degrees.