What is the length of line
segment AB?

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.

With finding limits of multi variable !

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs