11. The central angle of an arc measures 12. The radius of its circle is 30 inches. What is the length of the arc to the nearest quarter inch?
A 1 in.
1
C 37
2
in.
B 6- in.
4
D 94.1 in
.
4

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

Identify the polynomial. a2b - cd3 a. monomial b. binomial c. trinomial d. four-term polynomial e. five-term polynomial

How can you tell when x and y are not directly proportional?