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trapecia [35]
3 years ago
12

Assume that y varies directly with x. If y = 18 when x = -3, find x when y = 6.

Mathematics
2 answers:
Reil [10]3 years ago
6 0

Answer:

x=-+1

Step-by-step explanation:

ArbitrLikvidat [17]3 years ago
3 0

Answer:

x=-1

Step-by-step explanation:

y=kx

18=-3*k

k=-6

6=x*-6

x=-1

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A company finds that if they price their product at $ 35, they can sell 225 items of it. For every dollar increase in the price,
Basile [38]

Answer:

Maximum revenue = $8000

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Step-by-step explanation:

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Price of product = $35

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If c should be the dollar unit in price increment;

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For maximum revenue;

\dfrac{d}{dc}(cost \ function) =0

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Maximum revenue = [35+5(1)][225-5(5)]

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Maximum revenue = $8000

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=(35 +c)

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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

You can also say 36 minus by x.

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