Suggested window: xmin = -1 xmax = 6 and ymin = -10 ymax = 140
A soccer ball kicked will reach heighth feet after t seconds, as estimated by the formula h=2 + 90t - 1612
At what time does the soccer ball reach its maximum height?

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

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?