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Mathematics 14 Online
OpenStudy (anonymous):

How many places to the left should the decimal point be moved to write 7.2 × 10-9 in standard form? Its 10 to the negative 9 power and answer choices are: 7, 8, 9, 10 Please help!!

OpenStudy (anonymous):

if the exponet is -9 then you move the point nine spaces to the left :P

OpenStudy (anonymous):

Thank You It helps ALOT!!! :)

OpenStudy (anonymous):

no problem :)

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