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8090 [49]
2 years ago
8

X² - 7 what does equal to

Mathematics
1 answer:
andrezito [222]2 years ago
3 0

Answer:

X-7

Step-by-step explanation:

X the second power is x

X-7 would be the next step and that should be the answer.

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Answer: Joe is right, the probability of getting exactly two heads in the four flips is greater than the probability of getting heads on both the first and second flips.

Step-by-step explanation:

First creating a sample space :

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Probability = (required outcome / possible outcome)

Probability getting exactly two heads in first four flips:

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3 years ago
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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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