noza
noza
06-03-2018
Mathematics
contestada
Answer and work please help me
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okokjolie
okokjolie
06-03-2018
The answer is A.
First, multiply 3.1 and 1.28
3.1 x 1.28 = 3.968
Next, add the exponents.
3 + 4 = 7
So you get 3.968 x 10^-7
Hope this helped! ♡
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montesgiselle01
montesgiselle01
06-03-2018
C.
3.1+1.28=4.38
[tex]10 {}^{ - 3} + 10 ^{ - 4} = 10 {}^{ - 7} [/tex]
[tex]4.38 \times {10}^{ - 7} [/tex]
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