Answer:
![3 {x}^{3}](https://tex.z-dn.net/?f=3%20%7Bx%7D%5E%7B3%7D%20)
Step-by-step explanation:
![( \frac{81 {x}^{12} }{3 {x}^{3} } {)}^{ \frac{1}{3} }](https://tex.z-dn.net/?f=%28%20%5Cfrac%7B81%20%7Bx%7D%5E%7B12%7D%20%7D%7B3%20%7Bx%7D%5E%7B3%7D%20%7D%20%20%7B%29%7D%5E%7B%20%5Cfrac%7B1%7D%7B3%7D%20%7D%20)
![( \frac{27 {x}^{12} }{ {x}^{3} } {)}^{ \frac{1}{3} } = (27 {x}^{9} {)}^{ \frac{1}{3} }](https://tex.z-dn.net/?f=%28%20%5Cfrac%7B27%20%7Bx%7D%5E%7B12%7D%20%7D%7B%20%7Bx%7D%5E%7B3%7D%20%7D%20%20%7B%29%7D%5E%7B%20%5Cfrac%7B1%7D%7B3%7D%20%7D%20%20%3D%20%2827%20%7Bx%7D%5E%7B9%7D%20%20%7B%29%7D%5E%7B%20%5Cfrac%7B1%7D%7B3%7D%20%7D%20)
![\sqrt[3]{27 {x}^{9} }](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B27%20%7Bx%7D%5E%7B9%7D%20%7D%20)
![= 3 {x}^{3}](https://tex.z-dn.net/?f=%20%3D%203%20%7Bx%7D%5E%7B3%7D%20)
You can do volume=length times width times height for a perfectly rectangular pool
you can get lots of tennis balls and fill the pool with them and estimate the volume, that's how they measure the volume of wierd spaces in cars.
you can fill the pool with water and measure how many gallons in the pool then convert that to square feet
you can put a scanner (special type) and make a 3d rendering of the pool then measure the volume with the tools in the 3d program
if we're factoring you can use the AC method. A multiplied by C is 24. and 4x6 is 24.
(x+4)(x+6) is your answer
We can solve this problem by first solving for the total
volume of the cube. The formula for volume of cube is given as:
V cube = s^3
Where s is the length of one side which is equivalent to
2 inches. Therefore:
V cube = (2 inches)^3
V cube = 8 cubic inch
Assuming that all the pebble fills the cube without any
spaces, then the total weight of the pebbles in the cube would simply be:
Total weight = 0.5 lb per cubic inch * 8 cubic inch
Total weight = 4 lb
Therefore, the total weight of the pebbles in the cube is <u>4
lbs</u>.
6. Answer=c
If a*9=14, then 14/9=a and 14/a=9
7. Answer=B
8.Answer=B
9. Answer=C