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Oxana [17]
3 years ago
13

Y = 5x – 2 2x + 9y = 10

Mathematics
1 answer:
Scilla [17]3 years ago
5 0
The answer is
x= y+2/5
x= 1/2
​
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The probability of getting a head when a biased coin is tossed is 2/5. The coin is tossed three times. Find the following probab
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Answer:

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Step-by-step explanation:

1. Let's review the information provided to us to answer the questions correctly:

Probability of getting a head when a biased coin is tossed = 2/5

therefore,

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P(three tails) =

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P(two tails followed by one head) =

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