confusedknowitall
confusedknowitall confusedknowitall
  • 23-09-2016
  • Mathematics
contestada

Jordan types 0.0000000012 into his calculator then presses Enter. Which expression below do you expect the scientific calculator to display?
1.2E10
1.2E-9
12E9
12E-9

Respuesta :

bmsoto
bmsoto bmsoto
  • 23-09-2016
1.2E-9 , is the correct answer
Answer Link
chisnau chisnau
  • 17-06-2019

Answer:

[tex]1.2E^{-9}[/tex]

Step-by-step explanation:

Jordan types 0.0000000012 into his calculator then presses Enter.

This can be shown as :

[tex]\frac{1.2}{1000000000}[/tex]

Now, if this has to be written without fraction, the decimal will move 9 places to the left making it 0.0000000012.

If it has to be written in E form, then it becomes [tex]1.2E^{-9}[/tex]

Answer Link

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