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Vlad [161]
3 years ago
13

Please how can I solve this????

Mathematics
1 answer:
Tanzania [10]3 years ago
7 0

Step-by-step explanation:

You will use combinations

20C3 = 20*19*18= 6840 there are 6840 combinations that are possible. You can look up to find a combination calculator. For combinations the order does not matter, this order does not matter. For permutations order does matter.

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PLE HELP ASAP WILL MARK BRAINLIEST IF YOU ARE CORRECT!!!!!!!!!
masya89 [10]

Answer:

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Step-by-step explanation:

Start at the x, and find the value. Next, find the value of y.

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7 0
2 years ago
(04.01)The Baldwin family walked 4/5 of a mile in 4/9 of an hour. What is their unit rate in miles per hour?
sertanlavr [38]
Hello!

Since we know how much they walked in 4/9 of an hour, we will divide 4/5 by 4/9 to get 4/9 to one.

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7 0
3 years ago
Read 2 more answers
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valentina_108 [34]
All you do is divide. 
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5 0
3 years ago
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eimsori [14]

Answer:

20

Step-by-step explanation:

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7 0
3 years ago
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lbvjy [14]
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