Draw and label a parallelogram with a base twice as long as the height and area less than 60 square inches find the area.

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?

If a line is defined by the equation y = 5x + 2, what is the slope?

Which point has an coordinates of (2,0) ? a