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FromTheMoon [43]
3 years ago
11

Anyone know what these two questions are? the subject is scientific notation

Mathematics
1 answer:
tatiyna3 years ago
3 0

Answer:

1. The negative sign on an exponent means the reciprocal. A negative exponent tells how many times to divide a base number.

2. A positive tells how many times to multiply a base number.

could you also give me a brainliest if I am correct.

thanks!

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37% of what number is 99.9?
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37 % of a number is the same as divide by 100 and multiply by 37. To get this number we do the opposite: divide 99.9 by 37 which gives us 27 and then multiply by 100 which will give us 270.

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Plz answer will choose brainliest!
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