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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 is the value of x in the following equation? -3x-2=2x+8

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?