Aswimming pool is 8 m long, 6 m wide and 1.5 deep. how many liters of water will be needed to fill it?

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?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?