The following scores represent students' test grades in Mr. Preisser's fashion class. Test Scores
79 83 79
88 93 88
83 79 83 79 83 79
93 88 93 88 93 88
What is the median score for Mr. Preisser's fashion class?
A
93
B
83
88
D
85.5
E
I don't know yet

Definitely 85.5

Just worked it out

A figure is located at A(0, 0), B(−3, −4), and C(−3, 0) on a coordinate plane.

This form a right triangle ( because vector AC(3, 0) is perpendicular with vector BC(0, 4) at C. You can check it by take multiplication of vector AC and BC, you would get: vector AC x vector BC = 3 x 0 + 0 x 4 = 0)

And as you know a cone is created by rotating a right triangle around its side (not hypotenuse). Here, the right triangle ABC has AB as hypotenuse and AB is not lying on rotating axis (x axis).

=> The 3D-shape, which is created by rotating ABC around x-axis would be a cone.

Hope this helps!

:)