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scZoUnD [109]
3 years ago
6

8 plus 7 equals 6 + blank

Mathematics
1 answer:
kobusy [5.1K]3 years ago
7 0
8 + 7 = 15, so 6 + 9 = 15
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The management of Acrosonic plans to market the ElectroStat, an electrostatic speaker system. The marketing department has deter
crimeas [40]

Answer:

(a)R(x)=-0.02x^2+610x

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Step-by-step explanation:

Given that x is the quantity demanded and the speaker's unit price (in dollars) is p where:

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(a)Revenue function R.

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(b)Marginal revenue function R'(x)

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
5x+2y=7 <br>7x+2y=5 i need it right
atroni [7]
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hope this helps

Step-by-step explanation:


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