A widget manufacturer knows that their widget lengths are approximately Normally distributed with mean 18 inches and standard deviation 1.5 inches.

One widget is 14.5 inches long. That widget z-score is about...

Round to 4 decimal places

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)) =

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

For the following equations, find the ratio of a to b. be sure to show all of your work. a. 3a = 6b b. 15a = 5b