A student can run 3 miles in 25 minutes. Convert this speed to miles per hour Which of the following conversion factors will be used to make the conversion to miles per hour?
3600 sec
1 hour

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

If jaime wants to find 60% of 320, which table should he use?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.