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lilavasa [31]
3 years ago
14

What is 5 plus 10 what is the answer to this question

Mathematics
1 answer:
Katen [24]3 years ago
6 0
21+15 you tupid no I’m not
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1. The answer is 729 (Question 2 idk)
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Delia drives 220 km in 2 hours. Calculate her average speed in km/hrs.
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A manufacturer finds that the revenue generated by selling of cortan commodity is given by function R(x)=80x-0.2x^ 2 , where he
Nina [5.8K]

The maximum units is 200 and , Total revenue is $8,000

<u>Step-by-step explanation:</u>

Here we have , A manufacturer finds that the revenue generated by selling of cortan commodity is given by function R(x)=80x-0.2x^ 2 , where he maximum reveremany should be manufactured to obtain this maximum units .Let's find out:

We have following function as R(x)=80x-0.2x^ 2 . Let's differentiate this and equate it to zero to find value of x for which the function is maximum!

⇒ R(x)=80x-0.2x^ 2

⇒ \frac{d(R(x))}{dx}=\frac{d(80x-0.2x^ 2)}{dx}

⇒ \frac{d(R(x))}{dx}=\frac{d(80x)}{dx}-\frac{d(0.2x^ 2)}{dx}}

⇒ 0=80-2x(0.2)

⇒ \frac{80}{0.4}=x

⇒ x=200

Now , Value of function at x=200 is :

⇒ R(200)=80(200)-0.2(200)^ 2

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Therefore , The maximum units is 200 and , Total revenue is $8,000

7 0
2 years ago
Inverse variation ?
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<h2>Answer:</h2>

<u>The pressure will be 176 k Pa</u>

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G(x) = 3x + 1, evaluate g(-2).

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g(-2) = 3(-2) + 1

g(-2) = - 6 +1

g(-2) = - 5

4 0
3 years ago
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