The answer is true. Hope this helps. Mark brainest
You can use this one app it’s called Cymath it’s really helpful with these types of problems,
Answer:
Y= 12/5
Step-by-step explanation:
-12= -5y
-12/-5=y
Answer:
or 
Step-by-step explanation:
The volume of a cylinder can be found with the following formula:

Where "r" is the radius and "h" is the height of the cylinder.
In this case, let be:
-
the volume of one of this cylinders and
the volume of the other one.
-
the radius of the first one and
the radius of the other cylinder.
-
the height of one of them and
the height of the other cylinder.
Then:

Therefore, you know this:

Simplifying, you get:

Now, knowing the ratios given in the exercise, you can substitute them into the equation:

Evaluating, you get:
