Evaluate sin 60° without using a calculator by using ratios in a reference triangle.

How many zeros does the function f(x)=4x3-x2+1 have

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

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)