A rocket is fired upward from ground level with an initial velocity of 1,600 ft/sec. when does the rocket reach its maximum height and how high is it at that time? Please show work, thanks!

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f