Hey there :)
The volume formula of a cylinder is:
V =
r²h
The volume of the larger volume is given to be 9648³ and the height is 18 in
We need to find the radius first
9648 =
r²(18)
=
r²
536 =
r²
= r²
= r
r ≈ 13.06
The ratio of the big cylinder to small cylinder is:
18 : 9 (given height)
So the big cylinder is
2 times bigger than the small cylinder
Therefore the radius of the big cylinder is as well 2 times bigger
r ≈ 6.53 ( the radius of the small radius )
V (of small cylinder) =
(6.53)²(9)
= 1206 in³
Answer:
The first graph in the top left hand corner
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
take the triangle away from the square you will get 9 for the square 3x3 you get the 3 from 7 because 7-3=4 the 4 if for the triangle 4x3=12 divided by 2 bc its a triangle u get 6 6+9=15
Initial amount = 5000
Interest rate = 1.15
The amount increases exponentially.
Then we get the following equation
In this formula t represents time.
The equation of doubling time
Answer:
B) 7 + √5
Step-by-step explanation:
7 + √5 will result in an irrational number