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Inessa05 [86]
3 years ago
5

A fair coin is tossed two times in succession. The set of equally likely outcomes is {HH, HT, TH, TT). Find the probability of g

etting exactly two heads.
The probability of getting two heads is
(Type an integer or a simplified fraction.)
Mathematics
1 answer:
Morgarella [4.7K]3 years ago
5 0

Answer:

1/4

Step-by-step explanation:

Two Heads = HH,

From four options one of them is HH,

So likely the answer is 1/4,

Hope this helps!

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What is the product of the two binomials below?
Rufina [12.5K]

Answer:

A. 9A² - 16B²

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(3A + 4B)(3A - 4B)

Distribute:

3A(3A - 4B)

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Multiply:

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Hope this helps!

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Anyone seek for a challenge? (It's not that hard) (11 yr old or +)
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