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STALIN [3.7K]
3 years ago
12

14 bands volunteered but 7 played. How many lineups?

Mathematics
1 answer:
ankoles [38]3 years ago
8 0

Answer:

3432

Step-by-step explanation:

Total bands = 14

Bands played = 7

The possible lineups can be calculated using Combination.

So, the possible lineups are 14C7

=> \frac{14!}{7!(14-7)!}

=> 3432

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Step-by-step explanation:

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A.

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5 0
3 years ago
Tell whether the equation has one solution, infinite many solutions, or no solutions. 5w - 6w = -w + 5
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Step-by-step explanation:

6 0
3 years ago
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The ratio of police detectives and private detectives on the island is 6 to 5. If a total of 550 detectives of both kinds live o
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Step-by-step explanation:

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