azireyathurmond1

18.06.2020 • 

Mathematics

Your company is planning to air a number of television commercials during a television network's presentation of the an awards show. The network is charging your company $1.9 million per 30- second spot. Additional fixed costs (development and personnel costs) amount to $500,000, and the network has agreed to provide a discount of $170,000 for x television spots. (a) Write down the cost function C, marginal cost function C', and average cost function 7. C(x) = x C'(x) = x [(x) =
(b) Compute C'(3) and C(3). (Round all answers to three significant digits.) C'(3) = $ per spot Ĉ(3) = $ per spot Use these two answers to say whether the average cost is increasing or decreasing as x increases. The average cost is increasing as x increases. The average cost is decreasing as x increases.

Ответ:

kalcius674

23.03.2021

Mathematics

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Here is an example of how to do it⬇️

Set variables for the quantities we want to find.

Let x = number of apples
Let y = number of oranges

Next, we use these variables to write equations that describes the whole story.

Since the total price is $7.75 and each type of fruit has their own price, we can say

0.40x + 0.35y = 7.55

The other equation will represent the total number of fruits bought all together, as Mark mentioned. Once you have those equations, you solve the system using substitution and elimination methods to solve for the variables x and y.

(If x represents the number of peaches purchased and y represents the number of mangos purchased)

Sorry if this isn’t good explanation but I tried sorry goodluck!

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