A large "round" bale of hay is actually the shape of a cylinder with a four-foot diameter and a five-foot height. A traditional "square" bale of hay is actually in the shape of a rectangular prism. It's dimensions two feet by four feet by two feet. Approximately how many "square" bales contain as much hay as one "round" bale of hay

What is the approximate circumference of the circle shown below?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Which value of y will make the inequality y< -1 false?