Acircle has an area of 36π in2. what is the area of a sector of the circle that has a central angle of
π 6?

a)3 in2
b)6 in2
c)12 in2
d)196 in2

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

The graph shows the distance kerri drives on a trip. what is kerri's speed?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?