Question

Give a number in scientific notation that isbetween the two numbers on a number line.71 X 103 and 71,000,000

Answer 1

The answer is B,D, And F

Explanation:

7.1 × 103 = 7,100

7.1 × 105 = 710,000

Because 7,100 < 710,000 < 71,000,000 then 7.1 × 105 falls between 7.1 × 103 and 71,000,000

Answer 2

For this problem we have the following two numbers

`71x10^3`
`71000000`

Let's convert the two numbers with scientific notation

`71x10^3=71000=7.1x10^4`
`71000000=7.1x10^7`

Now we just need to find a number between the two given we know that:

`7.1x10^4<7.1x10^7`

The final answer for this case would be any number between these two numbers and it could be:

`7.1x10^6`

also it could be:

`9.5x10^5`

Or any number between the two given