Question

4. The number 3089 in scientific
notation is
O 3.089 x 104
O 3.089 x 10 °
O 30.89 x 102
O 0.3089x 104​

Answer 1

Answer:

3,089 written as 3.089 x 103

Remember, the notation is: a x 10b

a = 3.089

b = 3

Now the whole thing:

3.089 x 103

Step 4

Check your work:

103 = 1,000 x 3.089 = 3,089

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Answer 2

SOLUTION

TO DETERMINE

The number 3089 in scientific notation

EVALUATION

We know a number in Scientific Notation can be rewritten as

$\sf{ = m \times {10}^{n} }$

Where m is a number, either an integer or decimal, between 1 and 10.

n is a positive or negative integer.

Here the given number is 3089

The number can be rewritten as

$\sf{ = 3.089 \times 1000}$

$\sf{ = 3.089 \times {10}^{3} }$

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