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0.00099989 3 sig figs, scientific notation
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6 votes
0.00099989
3 sig figs, scientific notation

User Mattdlockyer
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1 Answer

9 votes
1.00*10^3
You’d need to lower the exponent because rounding to 3 sig figs changes the 9’s to - 1000. Keep the 0’s.
User Cocomico
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