Is it reasonable or not give me an anwser

Answer 1

It's reasonable for you to expect an answer. However, I can't give you an answer because I don't know.

Remember that all of the tutors are volunteers and answer questions when they have some spare time.

Have you tried Googling scientific notation?

Answer 2

Steve answered one of your questions less than 15 minutes after you posted it.

Please be patient!

http://www.jiskha.com/display.cgi?id=1481759476