3 years ago

When adding 3 and -9, how do you know that the sum is negative?

Mathematics

1 answer:

irga5000 [103]3 years ago

7 0

You know the sum is negative because the negative integer is larger than the positive integer.

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Answer:

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Step-by-step explanation:

To find how many times smaller is smaller number than greater number, divide greater number by smaller number.

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Smaller number $=2\times 10^{-10}$

Then

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2 years ago

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3 years ago

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