Here is your answer:
Its pretty obvious:
0.125=125 feet
So 0.001=1 feet
Your answer is 0.001 feet
4.9x10^11.
One can solve this question by converting 1,400,000 into scientific notation. The equation then becomes --> (1.4x10^6)(3.5x10^5). Then, one can multiply 1.4 by 3.5 and use exponent laws to get x10^11.
1.4x3.5 = 4.9
(10^6)(10^5)=10^11
Therefore, the answer will be 4.9x10^11.
This doesn’t make sense if x=9 it’s not in between any of these