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Nady [450]
3 years ago
13

Assume that Randy’s photocopying Service charges $.10 per photocopy. If fixed costs are

Engineering
1 answer:
amid [387]3 years ago
4 0

Answer:

1) 739 copies (739.7260273972603).

2) 5000 copies.

Explanation:

27000/365 = 73.97260273972603 (Their daily wins). How much times $.10 is equal to 73.97260273972603?

I used a two step equation to get it.

  • 0.10 * x = 73.97260273972603
  • /0.10     = /0.10
  •         x = 739.7260273972603

They need to sell 739.7260273972603 copies a day to get 27000$ a year.

an equation (y = mx+b) can be

y = 739.7260273972603x

To earn a 500$ profit we need to do the same two-step equation but instead of 73.97260273972603 use 500.

  • 0.10 * x = 500
  • /0.10     = /0.10
  •         x = 5000

5000 copies needs to be sold to get a 500$ profit.

The last question I don't understand but I hope those 2 questions helped

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Answer:

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Explanation:

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\eta_{th} = \left\{1-\frac{1}{18^{0.4}}\cdot \left[\frac{1.5^{1.4}-1}{1.4\cdot (1.5-1)} \right] \right\}\times 100\%

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T_{2} = 1049.108\,K\,(775.958\,^{\textdegree}C)

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