An archer shoots an arrow into the air such that its height at any time, t, is given by the function . If the maximum height of the arrow occurs at 4 seconds after it is launched, what is the value of k?

True or falseaccording to the fifth amendment people cannot be tried for the same exact crime more than once

In a cooking context,which of the following materials is the best heat conducter?

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.