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Greeley [361]
3 years ago
12

How to know if a problem is permutation or combination?

Mathematics
1 answer:
vredina [299]3 years ago
6 0
If the order matters it is a permutation. For example: if you are selecting 3 people to be on a committee it doesn't matter what order you select them, but if you're selecting three people to be president, vice president, and secretary the order in which you choose them matters the first person being president, the second person being vice president, and the third person be secretary
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Step-by-step explanation:

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144 coins are divided equally among some
nalin [4]

Answer:

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Please answer this :(​
mojhsa [17]

Answer:

68.9°

Step-by-step explanation:

Using Sine rule

x/sin X = y/sin Y

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4 0
3 years ago
WILL MARK BRAINLIEST FOR BEST ANSWER! SERIOUS ANSWERS ONLY!
alexira [117]

Answer:

Step-by-step explanation:

2081.25 ; 2312.50 ; 2543.75 ; ..... 7500

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6 0
2 years ago
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rosijanka [135]
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3 years ago
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