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Alecsey [184]
3 years ago
7

Another math question

Mathematics
2 answers:
antoniya [11.8K]3 years ago
7 0

Answer:

The best prediction possible for the number of times it will land on tails is 5 times.

Step-by-step explanation:

Because there are two sides to a coin, that means there will be a 50% chance of landing on a side. Since you are flipping 10 coins, the best prediction to make is that 50% of the flips, or 5 flips, will result in tails.

Tom [10]3 years ago
5 0

Answer:

5

Step-by-step explanation:  1/2 probability, 10 / 2 equals 5

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bazaltina [42]

Answer:

B) 3/4

Step-by-step explanation:

The conditional probability of B given A (B|A) is P(A ∩ B) / P(A), when P(A) > 0 (Probability of the intersection of A and B over the Probability of A).

in our case, P(A ∩ B is the amount of people who can snowboard and surf, which according to the picture is 36

P(A) is the amount of people who can snowboard, which from the picture is 48

This means our conditional probability is 36/48, which when simplified is 3/4.

6 0
3 years ago
Help plz i’ll give extra points
const2013 [10]

Answer:

240

Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
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DaniilM [7]

Answer:

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Step-by-step explanation:

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=》15x + 10 = 17x - 6

=》10 + 6 = 17x - 15x

=》2x = 16

=》x = 16 ÷ 2

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5 0
2 years ago
Read 2 more answers
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shutvik [7]

Answer:6. 42 split 7 ways is 6

Step-by-step explanation:

7 0
2 years ago
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