Answer:
4/3
Step-by-step explanation:
If the ratio between the volumes of the first and the second cube is 64, the ratio between the sides is the cubic root of the ratio between the volumes, so:
![V1 / V2 = 64](https://tex.z-dn.net/?f=V1%20%2F%20V2%20%3D%2064)
![s1 / s2 = \sqrt[3]{64} = 4](https://tex.z-dn.net/?f=s1%20%2F%20s2%20%3D%20%5Csqrt%5B3%5D%7B64%7D%20%20%3D%204)
Doing the same for the second and third cubes, we have:
![V2 / V3 = 1/27](https://tex.z-dn.net/?f=V2%20%2F%20V3%20%3D%201%2F27)
![s2/ s3 = \sqrt[3]{1/27} = 1/3](https://tex.z-dn.net/?f=s2%2F%20s3%20%3D%20%5Csqrt%5B3%5D%7B1%2F27%7D%20%20%3D%201%2F3)
So the ratio of the first cube side and the third cube side is:
![s1 / s3 = (s1/s2) * (s2/s3) = 4 * (1/3) = 4/3](https://tex.z-dn.net/?f=s1%20%2F%20s3%20%3D%20%28s1%2Fs2%29%20%2A%20%28s2%2Fs3%29%20%3D%204%20%2A%20%281%2F3%29%20%3D%204%2F3)
Answer:
x = -4
Step-by-step explanation:
Since P is a straight vertical line, We know that the answer has to be about the x axis
Therefore, since the line is placed on -4 the equation will be
x = -4
Hope this helped :D
The water pipe
3 feet is less than 8 feet so if you go down 8 feet it would be deeper than 3 feet making the water pipe higher.
Answer:
C
Step-by-step explanation:
y < 1/3x -4
The y intercept is -4
The slope is 1/3
y is less than so the line is dotted
y is less than so we colour below the line
Please vote for Brainliest and I hope this helps!
Answer:
A prism is a three-dimensional shape with the same cross-section all the way through.
Step-by-step explanation: Im not sure if i got the second right