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OpenStudy (twistrose):
Solve the following and express your answer in scientific notation. (8.23 x 10^9) + (9.1 x 10^9) I know I asked another one, but I don't know how to do this one.
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OpenStudy (jackthegreatest):
ok if it is the same power of 10, just add the numbers
OpenStudy (otherworldly):
multiply them separately then add them
OpenStudy (otherworldly):
move the decimals to the left
OpenStudy (jackthegreatest):
so (8.23+ 9.1) x 10^9
OpenStudy (twistrose):
|dw:1475881598209:dw| is this right?
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