Mr. Miller is comparing his 1st period test scores with his 2nd period test scores. The mean absolute deviation for each class period is shown below. Which is a correct conclusion from the data? * A. Mr. Miller’s first period test scores had more variability than his second period.

B. Mr. Miller’s second period test scores had more variability than his first period.

C. Mr. Miller’s first period class scored higher on their test scores overall.

D. Mr. Miller’s second period class scored higher on their test scores overall.

The answer I have to say would be D. Please correct me if I am wrong but I am positive with my answer!

Step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.