Ted has a shelf that is 75/4 inches wide. how many books can ted arrange on the shelf if each book is 5/4 inches thick?

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.

What can you determine about the solutions of this system

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