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emmasim [6.3K]
3 years ago
8

Let d represent the day of the month. Can d be 15? 56? 28? 0?

Mathematics
1 answer:
Mandarinka [93]3 years ago
7 0

Answer:

d can represent 15 and 28, but not 56 or 0.

Step-by-step explanation:

It can be October 15th or 28th, but not October 56th or October 0th

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Karonlina flips a coin 60 times. how many times would you expect it's to land heads up?
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30 times

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There's a 50% chance that they will get heads.

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50% of 60 is 30

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We need to start from the innermost parenthesis and work our way out.

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So, we can take one step outwards, and we arrive to the square brackets. We have

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