Which fraction is between 1/6 and 1/2?
a. 1/3 b. 2/3 c. 5/6 d. 7/12

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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?