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-Dominant- [34]
2 years ago
11

-10+5k^5 write in standard form

Mathematics
1 answer:
Yanka [14]2 years ago
7 0

Answer:

Step-by-step explanation:

How to write numbers in standard form:

Write the first number 8.

Add a decimal point after it: 8.

Now count the number of digits after 8. There are 13 digits.

So, in standard form: 81 900 000 000 000 is 8.19 × 10¹³

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Answer:

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Step-by-step explanation:

The formula of interest is ...

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Filling in the given values, we have ...

  9/10 = 2/5 + 1/2 - P(A and B)

Solving for P(A and B), we get ...

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Events are mutually exclusive when <em>they can never happen at the same time</em>. That is, P(A and B) = 0.

The events A and B are mutually exclusive.

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2 years ago
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