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3 years ago

Please help me with this question I need help ASAP?!!!!

Mathematics

1 answer:

serious [3.7K]3 years ago

6 0

Answer:

search it up

Step-by-step explanation:

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The total cost (in hundreds of dollars) to produce x units of a product is c(x) = (3x-2) / (8x+1), find the average cost for eac

olya-2409 [2.1K]

Answer:

a) $\frac{74}{10025}$

b) $\frac{3x-2}{x(8x+1)}$

c) $\frac{-24x^2+32x-2}{(8x^2+x)^2}$

Step-by-step explanation:

For total cost function $c(x)$ , average cost is given by $\frac{c(x)}{x}$ i.e., total cost divided by number of units produced.

Marginal average cost function refers to derivative of the average cost function i.e., $\left ( \frac{c(x)}{x} \right )'$

Given: $c(x)=\frac{3x-2}{8x+1}$

Average cost = $\frac{c(x)}{x}=\frac{3x-2}{x(8x+1)}$

At x = 50 units,

$\frac{c(50)}{50}=\frac{150-2}{50(400+1)}=\frac{148}{50(401)}=\frac{74}{10025}$

Average cost = $\frac{c(x)}{x}=\frac{3x-2}{x(8x+1)}$

Marginal average cost:

Differentiate average cost with respect to $x$

Take $f=3x-2\,,\,g=8x^2+x$

using quotient rule, $\left ( \frac{f}{g} \right )'=\frac{f'g-fg'}{g^2}$

Therefore,

$\left ( \frac{c(x)}{x} \right )'=\left ( \frac{3x-2}{8x^2+x} \right )'\\=\left ( \frac{3(8x^2+x)-(16x+1)(3x-2)}{(8x^2+x)^2} \right )\\=\frac{24x^2+3x-48x^2-3x+32x+2}{(8x^2+x)^2}\\=\frac{-24x^2+32x-2}{(8x^2+x)^2}$

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3 years ago

Solve for n and simplify your answer. 2= - 6/5n<br> I need some help with this

Verizon [17]

Answer:

-1 2/3

Step-by-step explanation:

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3 years ago

As part of a class project, a university student surveyed the students in the cafeteria lunch line to look for a relationship be

-BARSIC- [3]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

I believe the correct answer is...

Step-by-step explanation:

If you need more help, go to these AMAZING websites!

I hope this helps!

- sincerelynini

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4 years ago

Kyle collects rainwater in two barrels. Last week one barrel collected 1.46 gallons of rainwater. The other barrel collected 0.7

jok3333 [9.3K]

Answer:

2.211 gallon of rainwater

Step-by-step explanation:

1.46 gallon + 0.751 gallon = 2.211 gallon

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3 years ago

What additional info is needed to prove Δ TUX congruent to Δ DEO by HL?

Alik [6]

HL theorem:
if the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.

Answer: 1.Line seg, TX is ≈ to Line Seg, DO.

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3 years ago

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