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nadezda [96]
3 years ago
5

Please help will mark brainliest if right

Mathematics
1 answer:
Burka [1]3 years ago
7 0

Answer:

1 & 5

4&8

3& 7

Step-by-step explanation:

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8/9 divided by 2/3 is 1 1/3
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A bag contains 7 marbles: 4 red, 2 yellow, and 1 green. Three
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Answer:

Step-by-step explanation:

you have 7 reds of 14 total.

the 1st marble has 7 of 14 probability of being red

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the 3rd has 5 of 12 of being red

multiplying this out you have:

(7/14)*(6/13)*(5/12)=210/2184

THAT will condense down to 5/52 or 9.615%

this does assume not placing the balls back in between draws

if you do put them back in between draws you would have 7 of 14 chance each draw

that would give you by multiplying out

(7/14) * (7/14)* (7/14) = 343/2744

Found it online lol

that condenses to 1 of 8 or 12.5%

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Pani-rosa [81]

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Step-by-step explanation:

3 0
3 years ago
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