What is the surface area of a cone when the slant height is 6 mm and the diameter is 4 mm? a. 12 mm2 b. 24 mm2 c. 31.4 mm2 d. 50.24 mm2

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Solve for x where 0 equation: cot^2x+2cotx+1=0

Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return