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3 years ago

7

Ethan rolls a 6-sided die. What is the probability that he gets a number greater than 4 or an even number?

2 answers:

Marrrta [24]3 years ago

3 0

Well,

The probability will be the number of favorable outcomes over the total number of outcomes.

The number of favorable outcomes will be the numbers greater than 4 (5,6) and the even numbers (2,4,6). So the favorable outcomes are 2,4,5, and 6. That is 4 total.

$\frac{4}{6} \ or\ \frac{2}{3}$

Serga [27]3 years ago

3 0

Getting a number greater than 4 means getting 5 or 6
Getting an even number means getting 2,4 or 6
Hence there are 4 favorable cases out of 6 possible cases, and the probability is 4/6=2/3.

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2 years ago

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What are the end points of the triangle called? How are they labeled?

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For this case we have that by definition:

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We know that:

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