PLEASE HELP DUE IN 1 HOUR

Mathematics

1 answer:

kobusy [5.1K]3 years ago

5 0

Choosing blue or red: 3 blue + 4 red = 7 marbles
3 blue + 2 green + 4 red + 1 yellow = 10 marbles

Probability blue or red marble: 7/10

Choosing a marble that isn't blue or red: 2 green + 1 yellow = 3 marbles
Total marbles: 3 blue + 2 green + 4 red + 1 yellow = 10 marbles

Probability non-blue or red marble: 3/10

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$\bf \textit{Law of sines}
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\\\\\\
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