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anonymous
 4 years ago
Write in standard form 6.678x10^2,
9.9673x10^2, 7.02x10^1
anonymous
 4 years ago
Write in standard form 6.678x10^2, 9.9673x10^2, 7.02x10^1

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0AFK please help still

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I think the book made a typo on these thats why I need help.

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1They all look like they are in scientific notation already

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i mean standard form :P silly me

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1if you have some number given as:\[a.bcde\times10^x\]then this just means move the decimal place x number of times to the right. if x was negative, then it means move it x places to the left.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ummm still kinda confused can you show me this one 6.678x10^2

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1e.g.: dw:1349822658094:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0as an example cause I'm still confused

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1we moved the decimal point 2 places to the right because we have to the power of 2.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0but wouldn't the decimal be a comma and how many zeros would be at the end?

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1no  comma's are generally used to group numbers into groups of three  to make them easier to read. e.g.:\[1,376,234.023\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0like 5.9 x 10^2 it would be 590 right?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0because those are the only ones in my book like that. the rest are like 5 x 10^11/ 3.4 x 10^3 etc.

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1yes that is correct because: dw:1349822896694:dw

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1so if the decimal point needs to move right by more places than you have digits, then you just keep adding zeros to the number

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1hope it's making sense now

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yea i see i see :D thank youz :)

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1\[6.678\times10^2=667.8\]as I showed up above.

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1you only add extra zeros to the number if the power of ten means it has to go beyond the digits already available

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ohhhhhhhhhhhhhhhh ok so these 9.9673x10^2, 7.02x10^1 would have decimals and not commas too?

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1and again, comma's are only used to separate digits into groups of three to make the number easier to read. so if the number has 3 or less digits (before the decimal point), then you would not have any comma. some examples of comma usage: 123.12 1,123.12 12,123.12 1,123,123.12

asnaseer
 4 years ago
Best ResponseYou've already chosen the best response.1so strategy is: 1) convert the number from scientific notation to standard form 2) group every 3 digits to the left of the decimal point with comma's
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