Two cars are moving away from an intersection along roads that make a 90 degree angle. the first car is 100 feet from the intersection and is travelling at a rate of 30 ft/s. the second care is 150 feet away from the intersection and is travelling at a rate of 40ft/s. find the rate of change of the distance between the cars after one second.

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)) =

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.