Aused boat was purchased for $15,000 this year. each year the boat value decreases 11.5%.

Which of the following graphs represents the function f(x) = 2^x

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.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10