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Fiesta28 [93]
3 years ago
9

I need to know what this equals

Mathematics
1 answer:
ss7ja [257]3 years ago
5 0

I think <2 would be 45 degrees. <1 is 135 degrees so that means that 4 would be supplementary to angle one. Supplementary angles added together equal 180 degrees. So, you would have to subtract 180-135 leaving you with 45 degrees. This means that 4 would be 45 degrees. Two is vertical to four so it means that they equal the same amount. That means that <2 is 45 degrees.

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If a marble is randomly selected from the box, then the probability

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Step-by-step explanation:

A box contains 19 large marbles and 18 small marbles

Each marble is either green or white

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If a marble is randomly selected from the box, we need to find the

probability that it is small or green

1. Find P(small) ⇒ P(s)

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∴ P(s) = \frac{18}{37}

∵ There are 8 small white marbles

∵ There are 18 small marbles

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∴ P(s and g) = \frac{10}{37}

∵ There are 9 large green marbles

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∴ P(g) = \frac{19}{37}

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∴ P(small or green) = \frac{18}{37}+\frac{19}{37}-\frac{10}{37}

∴ P(small or green) = \frac{27}{37} = 0.7297

If a marble is randomly selected from the box, then the probability

that it is small or green is 0.7297

Learn more:

you can learn more about probability in brainly.com/question/13053309

#Learnwithbrainly

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