Reason The radius of a sphere, the base radius of a cylinder, and the base radius of a cone are r. What is the height of the cylinder if the volume of the cylinder is equal to the volume of the sphere? What is the height of the cone if the volume of the cone is equal to the volume of the sphere?​

What is the perimeter of square abcd? units units 28 units 37 units

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

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)) =