C= πα Circumference of a circle
Area of a circle
A = x12
Distance around a circle
C= 2x
Measured in square units
(radius)(1/2 circumference)

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.