A ball is thrown into the air with an initial upward velocity of 48 ft/s. It height h in feet after t seconds is given by the function h (t)=-16t^2+48t+4.What do you suppose would happen if the ball was thrown with less velocity? Would the number of seconds to reach maximum height be higher or lower? Would the ball’s maximum height be higher or lower?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Which of the following is correct interpretation of the expression -4+13

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.