Find the circumference. Leave your answer in terms of pi. O 12.6 cm
0 4.25 cm
O 16.87 cm
O 8.45 cm

What percent of the circle below is shaded?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол