I subtracted 30 from 12 and i got 18 for my final answer <span />
Answer:
225 in
Step-by-step explanation:
We will use the followin property of logarithms:

So, we have

If you multiply both sides by 4, you get

Answer:
2
Step-by-step explanation:
Rise is 10 run is 5 Rate of Change is rise over run.
Answer: Volume = 3818.2 cubic feet
Step-by-step explanation:
The formula for determining the volume of a cylinder is expressed as
Volume = πr²h
Where
r represents the radius of the cylinder.
h represents the height of the cylinder.
π is a constant whose value is 3.14
From the information given,
Diameter = 16 feet
Radius = diameter/2 = 16/2
Radius = 8 feet
Height = 19 feet
Therefore,
Volume = 3.14 × 8² × 19
Volume = 3.14 × 64 × 19
Volume = 3818.2 cubic feet rounded to the nearest tenth