Answer:
-20 + 12
Step-by-step explanation:
Since they lost -20 yards, and gained 12, that means that -20 + 12 is the addition problem
The sum of it is -8 because if you add them, there will still be a negative number
By definition, the volume of a cylinder is given by:
Where,
r: cylinder radius
h: cylinder height
Therefore, the total capacity of the container is:
Rewriting we have:
Then, the amount of total dust is given by:

Where,
V: volume of the container
Substituting values:

Rewriting:
Answer:
The total capacity of the container in terms of π is:
The volume of the powder in terms of π is:

The first step to factorize is to find the common terms. In this 5a is common throughout. By taking it out we get the expression:
5a (3 a^2 -b)
Hope this helps!
Answer:
(0,7/6)
Step-by-step explanation: