A ball is thrown into the air with an upward velocity of 28 ft/s. Its height h in feet after t
seconds is given by the function h = -16t^2 + 28t + 7. How long does it take the ball to reach
its maximum height? What is the ball's maximum height? Round to the nearest
hundredth, if necessary.

What is the slope of the line shown below?

Pls never taught i’m really confused and i rlly need

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?