Round your final answers to four decimal places if necessary. Suppose that the average yearly cost per item for producing x items of a business product is
94
C(x) = 15+ –
The three most recent yearly production figures are given in the table.
Year
0
2
Prod. (x) 6.6 7.2 7.8
Estimate the value of x'(2) and the current (year 2) rate of change of the average cost.
x'(2) =
per year.
; The rate of change of the average cost is
W​

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

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)) =