A number cube is rolled, then what is the probability of rolling an odd number or a power of two?
The probability is
Let's find the possible outcomes of rolling odd.
1,3,5 are all odd. We have 3 outcomes.
(If these outcomes overlapped, we would have to subtract to get unique outcomes. In this case, these outcomes are different)
Now, we find the total number of possible outcomes. A dice has 6 different outcomes.
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The probability of rolling an odd number or a power of two on a number cube can be calculated by first determining the total possible outcomes and then counting the favorable outcomes.
A standard number cube has 6 faces numbered 1 through 6.
- Odd numbers on a number cube: 1, 3, 5 (3 possible outcomes).
- Powers of two on a number cube: 1, 2, 4, 8 (4 possible outcomes).
Now, we need to find the common outcomes (1 is common to both sets). So, the favorable outcomes are 1, 3, 5, 2, 4, 8 (6 possible outcomes).
The total possible outcomes on a number cube are 6.
The probability of rolling an odd number or a power of two is ( \frac{6}{6} = 1 ), which is 100% or certain.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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