Let the random variable X have the geometric distribution given by pX (k) = (1− p)^(k−1) p, k = 1,2,3, Let A be the event that {X ≥ 2} and A c denote the complement of A. Determine pX/A(k), pX/Ac (k)

Someone answer asap 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)) =

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?