Question
Throw a cube numbered from 1 to 6. What is the probability of the number 7, or a number greater than 4, appearing?
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Answer to a math question Throw a cube numbered from 1 to 6. What is the probability of the number 7, or a number greater than 4, appearing?
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4.5107 Answers
1. Identify the total possible outcomes when rolling a six-sided cube:
6
2. Determine the number of favorable outcomes. The cube does not have a number 7, but it does have 5 and 6 which are greater than 4:
2
3. Calculate the probability using the formula
P(A) = \frac{\text{number of favorable outcomes}}{\text{total number of possible outcomes}}
4. Substitute the values:
P = \frac{2}{6} = \frac{1}{3}
Therefore, the probability is\frac{1}{3}
2. Determine the number of favorable outcomes. The cube does not have a number 7, but it does have 5 and 6 which are greater than 4:
3. Calculate the probability using the formula
4. Substitute the values:
Therefore, the probability is
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