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olga2289 [7]
3 years ago
6

Why is 12 * 10-8 is NOT a correct representation of scientific notation?

Mathematics
1 answer:
sattari [20]3 years ago
3 0

Answer:

see below

Step-by-step explanation:

Scientific notation is a * 10 ^b

a must be a number between 1 ( including 1 ) and less than 10

12 is greater than 10 so it is not scientific notation

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Answer:

-2

Step-by-step explanation:

Let's solve your equation step-by-step.

−(3v+1)+7(6v+6)=−37

Step 1: Simplify both sides of the equation.

−(3v+1)+7(6v+6)=−37

−3v+−1+(7)(6v)+(7)(6)=−37(Distribute)

−3v+−1+42v+42=−37

(−3v+42v)+(−1+42)=−37(Combine Like Terms)

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39v+41=−37

Step 2: Subtract 41 from both sides.

39v+41−41=−37−41

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Step 3: Divide both sides by 39.

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Answer:

v=−2

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\huge{ \fbox{ \tt{120}}}

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