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Natalka [10]
3 years ago
13

Silvia buys 12 steaks that are each 34 of a pound. She spends a total of $90 on steaks. Complete each sentence. Silvia buys a to

tal of lb of steak. To find the total amount that Silvia spends for each pound of steak, $90 by .
Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0
I think in the first sentence, that should have been 3/4 instead of 34. Total amount of steak bought (lb)
                                        total amount = (3/4 lb/steak)(12 steak) = 9 lb
To find the total amount that Silvia spends for each pound of steak, we divide $90 by 9 and that will give us an answer of $10. 
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The quantity demanded x for a product is inversely proportional to the cube of the price p for
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x = 125000/p^3

The profit is given by G = px - (125 + 2x) = p(125000/p^3) - 125 - 2(125000/p^3) = 125000/p^2 - 250000/p^3 - 125
For maximum profit:
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GE = 3x + 12 and GH = 72. Find the value of x.
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Step-by-step explanation:

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1st 3rd and 4th

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7 0
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PLEASE I need help on these 4 problems you don’t have to do them all but if you can at least do one of them TYSM
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Answer:

For right angle triangle,

we use Pythagoras theorem that is:

c^{2} =a^{2} +b^{2}

c = \sqrt{a^{2} +b^{2} }

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c = ?

a = 40

b = 9

putting them in formula,

c = \sqrt{40^{2} + 9^{2} }

c = 41

For question 2:

c = ?

a = 12

b = 13

putting them in formula,

c = \sqrt{12^{2} + 13^{2} }

c = approximately 17.69181

For question 3:

c = 35

a = 20

b = ?

putting them in formula,

c^{2} =a^{2} +b^{2}

35^{2} = 20^{2} + b^{2}

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b^{2} = 1225 - 400

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\sqrt{b^{2} } = \sqrt{825}

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For question 4:

c = 37

a = 20

b = ?

putting them in formula,

c^{2} =a^{2} +b^{2}

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b^{2} = 969

Taking square root on both sides

b = 31.12

Hope it helps.

4 0
2 years ago
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