A lighthouse’s light is visible for 15 miles in one direction. What is the total distance it covers as it makes one full circular rotation? Round to the nearest whole number.

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.

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Negative 5 1/12 + negative 4 1/4 + 6 3/4