Step-by-step explanation:
log(x+2)-log(x-1)=log2
log(x+2)/(x-1)=log2
=> (x+2)=2(x-1)
=>x+2 =2x-2
=> x=4
Answer: the first integer is -6 and the second integer is -4
Step-by-step explanation:
Answer:
<em>The volume inside the giant sugar cube is 27 cubic feet.</em>
Step-by-step explanation:
It took 54 feet² of material to build the giant sugar cube. That means, the total surface area of the cube is 54 feet²
<u>Formula for surface area of a cube</u> is:
, where
is the length of each edge of the cube.
So, we will get.........
![6a^2=54\\ \\ a^2= \frac{54}{6}=9 \\ \\a= \sqrt{9}= 3](https://tex.z-dn.net/?f=6a%5E2%3D54%5C%5C%20%5C%5C%20a%5E2%3D%20%5Cfrac%7B54%7D%7B6%7D%3D9%20%5C%5C%20%5C%5Ca%3D%20%5Csqrt%7B9%7D%3D%203)
Now, <u>the volume of the cube will be</u>:
feet³
Thus, the volume inside the giant sugar cube is 27 cubic feet.
I think it’s 1.75 sorry if this is wrong