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ella [17]
3 years ago
12

There are currently 4 people signed up to play on a baseball team. The team must have at least 9 players.

Mathematics
1 answer:
stepan [7]3 years ago
5 0

Answer:

B

Step-by-step explanation:

B is correct because it includes 5 and everything higher than that. There needs to be at least 5 more people signing up, and this number line is the only one that shows that, since it includes 5 and more.

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Step-by-step explanation:

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Take the cross product, then normalize the result.

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This has norm

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An equally correct answer would be the negative of this vector, since \mathbf b\times\mathbf a=-\mathbf a\times\mathbf b.
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