Ken bought a new car and had to borrow $6,500 from the bank. The bank charged a simple interest rate of 10.5% for the 5 years he had the bank loan. What was the
total cost of the loan?

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 probability that -0.3203 < = z < = -0.0287 find the probability that -0.5156 < = z < = 1.4215 find the probability that 0.1269 < = z < = 0.6772

Evaluatethe expression 7.5-3.2+4(raised to the third power) / 2