Compare and contrast the difference between
adjacent angles and vertical angles?

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?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "