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svp [43]
2 years ago
7

HELP!

Mathematics
2 answers:
JulijaS [17]2 years ago
6 0

Answer D. 10(3+4)

10(3+4)

30+40

andre [41]2 years ago
5 0

Answer:

D

Step-by-step explanation:

Distribute 10 in the equation

10 x 3 + 10 x 4 = 70

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3 0
3 years ago
Use linear approximation to approximate √25.3 as follows.
Sophie [7]

The idea is to use the tangent line to f(x)=\sqrt x at x=25 in order to approximate f(25.3)=\sqrt{25.3}.

We have

f(x)=\sqrt x\implies f(25)=\sqrt{25}=5

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Hence m=\frac1{10} and b=\frac92.

Then

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4 0
3 years ago
If fixed cost of 20 article is 500 and variable cost for each article is 40. Find the total cost function? Also ,find the total
Deffense [45]

Answer:

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Assume the number of articles produced is a.

Cost function would be:

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Using this, the cost of 90 articles is:

= 40 * 90 + 500

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6 0
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