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anonymous
 one year ago
Which number is not in scientific notation?
9 ⋅ 1019
7.8 ⋅ 106
1.45 ⋅ 10−7
0.33 ⋅ 10−15
anonymous
 one year ago
Which number is not in scientific notation? 9 ⋅ 1019 7.8 ⋅ 106 1.45 ⋅ 10−7 0.33 ⋅ 10−15

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Nnesha @kiamousekia @Preetha @campbell_st

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1scientific notation requires a number between 1 and 10 then 10 to a power, which can be positive of negative \[a \times 10^b\] a is between 1 and 10 b can be a positive or negative power

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so do you think its A?

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1ok... so is 9 between 1 and 10..?

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1so that excludes A what next...

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1so you have 3 choices left... which one...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok, no i have no idea.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@campbell_st i dont knwo how to do any of theese.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you do realise there are exponents riht?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.09 ⋅ 10^19 7.8 ⋅ 10^6 1.45 ⋅ 10^−7 0.33 ⋅ 10^−15

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1you have A 9 B 7.8 C 1.45 D 0.33 which one of these numbers is not between 1 and 10...?

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1so that's the correct answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can u help me wif some more?
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