Question

9x^2/-3x^2

Answer 1

\[\frac{ 9x^2 }{ -3x^2 }=\frac{ 9*x^2 }{ -3*x^2 }=-3\]

Answer 2

thanks!

Answer 3

:)

Answer 4

is (8.3*10^19)(9.7*10^-8) the same as 8.051*10^11

Answer 5

nopes,just one small error....

Answer 6

it should be 10^10

Answer 7

is it possible for you to put it in the calculator and tell me what you got? was i close with the answer?

Answer 8

8.3*9.7=80.51
\[10^{19}*10^{-8}=10^{11}\]
and 80.51*10^11=8.051=10^10

Answer 9

sorry,10^12

Answer 10

80.51*10^11=8.051=10^12

Answer 11

thanks. i was wondering how i kept getting 11 and twelve!

Answer 12

8/s^-9