How much time will alex need to walk to his school, which is 2 1/4 miles away from his house, if he would walk with the speed of 3 3/4?

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.

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.