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In scientific notation, the number .000 000 753 should be written as
A
7,53 x 10-7
B.
7.53 x 10-3
С
7.53 x 103
D
7.53 x 107

Respuesta :

ArcAngelKatana

Answer:

A

Explanation:

You want one whole number to the left of the decimal. Depending on how many times u have to move the decimal over (in this case 7 times) determines the number you put after 10. And its -7 because to get it back to its original position you have to move left, which is a negative direction.

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