V = 1/3* h * r^3 pi
V ' = 1/3* h/3* (2r)^3 pi = h/9 * 8r^3 * pi
V ' / V = (h/9 * 8r^3 * pi) ÷ ( 1/3* h * r^3 pi ) = (8 * 3)/ 9 = 8 /3
Answer:
18a+9
Step-by-step explanation:
distribute 9 to the equation
9(2a)=18a
9(1)=9
answer is 18a+9
I think it’s $7.74. Hope this helps
Answer:
Option D is correct.
Step-by-step explanation:
The relationship between any point on an ellipse and each of its foci is:
The sum of the distances to each focus equals a certain constant. The constant will be 2a
If d₁ and d₂ are the distances then their sum is d₁ + d₂ = 2a.
Option D is correct.
Answer:
13
Step-by-step explanation:
2(x-4+8)=34
x-4+8=17
x+4=17
x=13