Sorry i dont speak spanish.
If you're placing the the decimal over the power of 10 then i think your answer is 6/5
Answer:
All real numbers
Step-by-step explanation: f(x)=-1 means any number we put into the function as x will equal -1. Interval notation (-∝, +∞)
Answer:
trueeee
Step-by-step explanation:
B)
Answer:
8:27
Step-by-step explanation:
1 way to do it is...
The volume of a sphere is 4/3*pi*r^3. Plugging in 2 and 3 in for the radii you get the volumes are about 33.51 and 113.1, which is an 8:27 ratio.
Another way to do it is...
The ratio of the radii is 2:3 and a radius is 1-dimensional. The volume, however is 3-dimensional. To get from 1-D to 3-D, you have to cube the numbers. 2^3 is 8 and 3^3 is 27, so the ration is 8:27.
