Question

Write each number in scientific notation.

1. 4,800
2. 17, 200
3. 180,000
4. 343, 502

12. 0.00581
13. 0.00105
14. 0.0000078
15. 0.000027
16. 0.000000132
17. 0.000000009

Answer 1

I will do two, and be happy to check the others.

3. 1.8E5 where E means 10 to the power of

15. 2.7E-5

Answer 2

Bob Pursley helped you with some of these yesterday.

http://www.jiskha.com/display.cgi?id=1348788270

Now it's your turn.

Study these sites, and then post what YOU think the answers are.

http://www.nyu.edu/pages/mathmol/textbook/scinot.html

http://www.chem.tamu.edu/class/fyp/mathrev/mr-scnot.html

Answer 3

Thanks!!!

So the answers are (i will do 1-4 odd, 12-17 odd)

1. 4.8 x 10^3
3. 1.8 x 10^5
13. 1.05 x 10^-3
15. 2.7 x 10^-5
17. 9 x 10^-8

are these correct?

Answer 4

ITS ALL WRONG