Volume of a cone = pi * r² * (h/3)
If your diameter is 2, then take half of that for the radius; your radius is 1
Now plug in your given info:
V = pi * (1)² * (7/3)
= pi * 1 * (7/3)
= 7pi / 3
V ≈ 7.3304
Your answer is option D.
X = 20
First, you move the 40 to the other side.
-2x=-40
Then, you divided -40 by -2.
x= -40/-2
x= 20
x is 20 because the negatives cancel out making it positive.
Answer:
Yes, the length of a side of a square and the perimeter of the square are related proportionally.
Step-by-step explanation:
Answer: 8cxs^c= -3 csc (x) +1
Step-by-step explanation:
To solve for c you need to simplify both sides of the equation, then isolating the variable
Answer:
x = 10
Step-by-step explanation:
1/3 (2x - 8)=4.
Multiply each side by 3
1/3 *3(2x - 8)=4.*3
2x-8 = 12
Add 8 to each side
2x-8+8 =12+8
2x = 20
Divide each side by 2
2x/2= 20/2
x = 10
