Helpps mee, solve for X in the diagram above.

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.

Ineed i been stuck on this question since yesterday

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply