Jonathan is building a fence for his chickens. The length of a rectangle is equal to triple the width. The perimeter(P=2L+2W) is 72 centimeters. What
is the width of the fence?

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

What would the rule be for the reflection of y=-3