Volume = pi x radius squared x height
v=3pixr^2x3
v=27pi
Answer:
84°
Step-by-step explanation:

It only equals positive 12, that symbol means it equals positive and negative 12
Answer:
=
with T₁ = 5000
Step-by-step explanation:
There is a common ratio r between consecutive terms in the sequence, that is
r =
=
=
= 
This indicates the sequence is geometric with recursive rule
= r 
Here tr =
, thus
=
, T₁ = 5000