A ball is kicked from an initial height of 5.5 feet with an initial velocity of 65 feet per second. The function f(x)=−11x2+45x+5.5f(x)=−11x2+45x+5. 5 models its path, where xx is the time (in seconds) the ball travels and f(x)f(x) is the height (in feet) the ball is kicked. What is the height of the ball 2 seconds after it is kicked?

The verbal translation for the difference of m and 7 increased by 15

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)) =

Ratio of circumference to diameter example plz i need to now what it looks like.