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Triss [41]
3 years ago
8

5x – 3y = -21 2x - 9y = 54

Mathematics
1 answer:
elena55 [62]3 years ago
8 0

Answer:

I'm confused

Step-by-step explanation:

What am I suposed to do?

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Answer:

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Step-by-step explanation:

E(Y) =  = Σ(YP)

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for the difference between the payoff and cost of playing to have mean 0, you should pay the same amount  $0.5

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