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damaskus [11]
4 years ago
12

A playground is being designed where children can interact with their friends in certain combinations. If there is 1 child, ther

e can be 0 interactions. If there are 2 children, there can be only 1 interaction. If there are 3 children, there can be 4 interactions. If there are 4 children, there can be 9 interactions. How many interactions will there be for 8 children? A. 49 B. 64 C. 36 D. 40
Mathematics
1 answer:
nikklg [1K]4 years ago
5 0

The answer to this question is option A. 49

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Mrrafil [7]
The measure of the third angle would be 159 degrees
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If two events are mutually​ exclusive, why is ​? Choose the correct answer below. A. because A and B each have the same probabil
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Answer:

B. because A and B cannot occur at the same time.

Step-by-step explanation:

If two events are mutually​ exclusive, why is ​? Choose the correct answer below.

A. because A and B each have the same probability.

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C. because A and B are independent.

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4 years ago
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dimaraw [331]

Answer:

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Step-by-step explanation:

the answer is in the question

7 0
3 years ago
3 Questions Math! HELP!!!
Sveta_85 [38]
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8 0
4 years ago
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Answer:

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Step-by-step explanation:

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