A ball is thrown upward from a 92 foot tall building with an initial upward velocity of 80 ft/sec. The height of the ball. h. as a
function of time, t is given by the equation h(t). What time does
the ball reach its maximum height? *

h(t) = -1612 + 801 +92

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62