In the two expressions shown below, r is not equal to zero. 18
r2x
4
What value of x makes the expressions equivalent?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Which of the following is the result of expanding the series