how do i do this?

Question

0

738

6

+11912

write the numbers in their usual form:

a.9.1* 10^-11

b.3.49*10^4

pls tell me,!?

rosala Dec 9, 2014

+129852

+13

Best Answer

The first is just .000000000091

does that help???

CPhill Dec 9, 2014

CPhill · Answer 1 · 2014-12-09T05:12:06

The first is just .000000000091

does that help???

CPhill · Answer 2 · 2014-12-09T05:00:48

a. 9.1* 10^-11

rosala.....just write 9.1 and then move the decimal 11 places to the left (that's what the "-11" means)

b. Based on the above answer....can you guess what to do, here?? (if not, just ask !!!)

rosala · Answer 3 · 2014-12-09T05:06:24

okay im doing the first one is this correct

9.1*10^-11

=000000000091*10/10^11

i think i know the second one!

rosala · Answer 4 · 2014-12-09T05:13:45

yes it helps!sorry i forgot the last step and u wrote it!thank you CPhill!

CPhill · Answer 5 · 2014-12-09T05:14:34

Can you do the second one ???

rosala · Answer 6 · 2014-12-09T05:15:47

yes i can thank you!