1. Turn improper


2. set up the problem

now multiple across and simplefy
-6, all of them are the absolute value of 6 or just 6, -6 isn't equivalent to 6.
Ratio of the heights of two similar cones is 7/9
what is the ratio of their radii? ratio of their volumes??
TIA
If they are similar, the ratio of the radaii is the same.
Now consider that the volume of a cone is 1/3 PI r^2 * h
So the volume ratio will have a (7/9)^2 * 7/9 ratio
Answer:
The answer is 6
Step-by-step explanation:
Hope this helps