Answer:

Step-by-step explanation:
The formula of a volume of a cone:

r - radius
H - height
We have r = 10cm and H = 16cm. Substitute:

2x+4 is the length of one side
Answer:
They are two angles that have a common vertex and a common side.
Step-by-step explanation:
Simplify



The Domain is set of all real numbers

Answer:
look it up
Step-by-step explanation:
L.O.O.K I.T U.P.