Answer:
D
Step-by-step explanation:
Moving it 3 units would add 3 then reflection makes the addition negative
Answer:
The volume of cone A is twice the volume of cone B.
Step-by-step explanation:
The formula that is used to find the volume of a cone is given by :
![V=\dfrac{1}{3}\pi r^2 h](https://tex.z-dn.net/?f=V%3D%5Cdfrac%7B1%7D%7B3%7D%5Cpi%20r%5E2%20h)
Where
r is radius of cone and h is height
ATQ,
The radius of the base of cone A is twice as large as the radius of the base of cone B. The height of cone B is twice the height of cone A.
![r_A=2r_B\ \text{and}\ h_B=2h_A](https://tex.z-dn.net/?f=r_A%3D2r_B%5C%20%5Ctext%7Band%7D%5C%20h_B%3D2h_A)
or
![\dfrac{r_A}{r_B}={2}\ \text{and}\ \dfrac{h_A}{h_B}=\dfrac{1}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7Br_A%7D%7Br_B%7D%3D%7B2%7D%5C%20%5Ctext%7Band%7D%5C%20%5Cdfrac%7Bh_A%7D%7Bh_B%7D%3D%5Cdfrac%7B1%7D%7B2%7D)
Taking ratios of their volume,
![\dfrac{V_A}{V_B}=\dfrac{1/3\pi r_A^2h_A}{1/3\pi r_B^2h_B}\\\\\dfrac{V_A}{V_B}=(\dfrac{r_A}{r_B})^2\times \dfrac{h_A}{h_B}](https://tex.z-dn.net/?f=%5Cdfrac%7BV_A%7D%7BV_B%7D%3D%5Cdfrac%7B1%2F3%5Cpi%20r_A%5E2h_A%7D%7B1%2F3%5Cpi%20r_B%5E2h_B%7D%5C%5C%5C%5C%5Cdfrac%7BV_A%7D%7BV_B%7D%3D%28%5Cdfrac%7Br_A%7D%7Br_B%7D%29%5E2%5Ctimes%20%5Cdfrac%7Bh_A%7D%7Bh_B%7D)
So,
![\dfrac{V_A}{V_B}=(\dfrac{r_A}{r_B})^2\times \dfrac{h_A}{h_B}\\\\\dfrac{V_A}{V_B}=(2)^2\times \dfrac{1}{2}\\\\\dfrac{V_A}{V_B}=2\\\\V_A=2V_B](https://tex.z-dn.net/?f=%5Cdfrac%7BV_A%7D%7BV_B%7D%3D%28%5Cdfrac%7Br_A%7D%7Br_B%7D%29%5E2%5Ctimes%20%5Cdfrac%7Bh_A%7D%7Bh_B%7D%5C%5C%5C%5C%5Cdfrac%7BV_A%7D%7BV_B%7D%3D%282%29%5E2%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D%5C%5C%5C%5C%5Cdfrac%7BV_A%7D%7BV_B%7D%3D2%5C%5C%5C%5CV_A%3D2V_B)
The volume of cone A is twice the volume of cone B.
Answer:
6B = F8
Step-by-step explanation:
Answer:
A(2, -1)
B(6 -1)
C(4, -4)
Not my strongest point but thats seems right