55 points

55 points

find the area of the parallelogram pictured below.

Which equation requires the division property of equality to be solved?

Estimate the distance between orlando and jacksonville

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?