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Vinil7 [7]
3 years ago
14

(48 \div x + 7) \div 0.25 = - 20 " alt="(48 \div x + 7) \div 0.25 = - 20 " align="absmiddle" class="latex-formula">
​

Mathematics
1 answer:
guajiro [1.7K]3 years ago
6 0

Answer:

x=-4

Step-by-step explanation:

First, multiply (48/x +7)/0.25 and -20 respectively with 0.25

Then, substract 48/x + 7 and -5 respectively with 7

Now, find x as usual

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Step-by-step explanation:

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Make bottom number same


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Step-by-step explanation:

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2 years ago
A manufacturer has a monthly fixed cost of $110,000 and a production cost of $14 for each unit produced. The product sells for $
vova2212 [387]

Answer:

Cost function C(x) == FC + VC*Q

Revenue function R(x) = Px * Q

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P(12000) = -38000 Loss

P(23000) = 28000 profit

Step-by-step explanation:

Total Cost is Fixed cost plus Variable cost multiplied by the produce quantity.  

(a)Cost function

C(x) = FC + vc*Q

Where  

FC=Fixed cost

VC=Variable cost

Q=produce quantity

(b)

Revenue function

R(x) = Px * Q

Where  

Px= Sales Price

Q=produce quantity

(c) Profit function

Profit = Revenue- Total cost

P(x) =(Px * Q)-(FC + vc*Q)

(d) We have to replace in the profit function

<u>at 12,000 units </u>

P(12000) =($20 * 12,000)-($110,000 + $14*12,000)

P(12000) = -38000

<u>at 23,000 units </u>

P(x) =($20 * 23,000)-($110,000 + $14*23,000)

P(23000) = 28000

5 0
3 years ago
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