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—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

The system of equations graphed below has how many solutions?

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.