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uysha [10]
3 years ago
9

Ow many significant figures are in the number 0.0040090?

Mathematics
1 answer:
Bumek [7]3 years ago
7 0

5 significant figures but note that 0 is only non-significant when it begins a decimal its only significant when it's in between numbers or after a number

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Answer:

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Step-by-step explanation:

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