6 - (-6)
This is because two negatives make a positive, so you’ll be adding 6+6 which equals to 12 not 0
Answer:

Step-by-step explanation:
We are given the following in the question:
Volume of cylinder =

where B is the area of base and h is the height of cylinder.
Volume of cylinder =

Base area =

We have to find height of cylinder.

Thus, the height of cylinder is
units.
Answer:
9 inches.
Step-by-step explanation:
The formula for the volume of a rectangular prism is base x height. So if the volume is 378, and the base is 42, you would use the equation 378/42 to find the height. 378/42 is 9. Therefore, the height is 9 inches.
Answer:

Step-by-step explanation:
Given

Required
Represent the diagonal as a function
Using Pythagoras theorem, the diagonal is:

Substitute x for Side


Take the square root of both sides

Split



Express as a function.
