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AleksandrR [38]
3 years ago
12

If you roll two fair six-sided dice, what is the probability that the sum is 5 or lower?

Mathematics
2 answers:
Kazeer [188]3 years ago
7 0
So there are 4 possibilities:
Dice 1: 1 2 3 4
Dice2: 4 3 2 1

notka56 [123]3 years ago
4 0
5 or lower: (1,1), (1,2), (1,3), (1,4), (2,1), (2,2), (2,3), (3,2), (4,1)

There are 9 valid rolls out of 36 total possible rolls = 9/36 = 1/4
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Answer:

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After that, substitute for x. 3x+2y=19 would become 3(12–2y)+2y=19.

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Then, substitute y in either equation.

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Or:

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x=12–2y

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x=12–8.5

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The coordinates where the lines intercept are (3.5, 4.25).

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