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3 years ago

How would you express the number 0.0009 in scientific notation?

Mathematics

2 answers:

exis [7]3 years ago

5 0

9x10^-4

this is the correct answer.

mrs_skeptik [129]3 years ago

5 0

To write a number in scientific notation: Put the decimal after the first digit and drop the zeroes. To find the exponent count the number of places from the decimal to the end of the number.

so 9 x 10-4

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geniusboy [140]

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With that in mind the question would not turn into 1 - 2 =

From here we take the sign of the bigger number. The bigger number would be negative 2 and we put it as the first part of our solution

This next step might be easier with a number line from -5 to 5

We start at positive 1 on the number line. From here we need to go left because when subtracting you go left. We move two spaces to the left. So the one goes to 0 and then it goes to -1

The answer would turn out to be negative one(-1)

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insens350 [35]

Answer:

Step-by-step explanation:

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plz rate the answer

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4 years ago

Read 2 more answers

3(x – 2) + 4x = 10(x + 1) will give brainliest

AlekseyPX

Answer:

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Step-by-step explanation:

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