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vampirchik [111]
3 years ago
10

Help me. I need it lol

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
7 0

Answer: Choice C

The probability of getting all heads is the same as the probability of getting all tails

=========================================================

Explanation:

H = heads

T = tails

In the first row, we have HHH to signify three heads. This shows up 1 time out of 8 outcomes total (each row is a different outcome). The probability of getting HHH is 1/8.

In the last row, TTT means we got three tails. Like with HHH, it only shows up once out of eight times, so the probability of getting TTT is 1/8 as well.

Therefore, both HHH and TTT have the same probability. This is because both sides of the coin have equal chances to land on. If the coin was more biased toward heads for example, then HHH and TTT would have different probabilities.

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Answer:

x = 12

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Now a is 1/2 of the total base of the big triangle.  It is identical since the triangles are equal

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2 years ago
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