Answer:
inches or approximately 5.97 inches
Step-by-step explanation:
Use the cone volume formula: V =
r²
The diameter is 8 inches, so the radius will be 4 inches.
Plug in the radius and volume, and solve for h
V =
r²
100 =
(4²)(
)
100 = 16

Divide each side by 16
= 
Cross multiply and solve for h:
4
h = 75
h = 
So, the cone's height is
or approximately 5.97 inches
Answer:
16
Step-by-step explanation:
the equation is x = k / y
therefore k = x* y
k = 2*8
k= 16
9514 1404 393
Answer:
(B) 1/27
Step-by-step explanation:
The terms of the sequence have a common ratio.
(1/8)/(3/16) = (2/16)/(3/16) = 2/3
(1/12)/(1/8) = (2/24)/(3/24) = 2/3
(1/18)/(1/12) = 12/18 = 2/3
The next term will be ...
(1/18)(2/3) = 2/54 = 1/27 . . . . matches choice B