Question

Can I have help I am stuck on this problem It would mean the world if u helped me and tysm!! =-)

Answer 1

10^9 meters.

Explanation:

A small trick I use is counting how many zeroes trail behind the one.

If we count the number of zeroes behind the one, there are 9.

Therefore 1,000,000,000 = 10^9 meters.

This can be proved by taking a number, say 1. If you multiply that by 10, you add a zero to the end of it.

Answer 2

10^9

Explanation:

1,000,000,000

There are 9 zeros

This is in the form

a* 10^b where a is the first digit and b is the number of zeros

1 *10^9

We can drop the 1 because 1 times anything itself

10^9