To solve this, change both into common denominators. Change the 4 into an 8 and multiply 1 by 2 (8 ÷ 4 = 2). Now, you have 7/8 - 2/8. Subtract to get 5/8. Since it is already in simplest form, there is no need to simplify it.
Answer:
It's irrational
Step-by-step explanation:
the square root of 27 is equal to:
![\sqrt{27} = \sqrt{3\cdot3\cdot3} = 3\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B27%7D%20%3D%20%5Csqrt%7B3%5Ccdot3%5Ccdot3%7D%20%3D%203%5Csqrt%7B3%7D)
We know that
is an irrational number (but a real number), so
is the same.
In case we need to prove that
is irrational, please leave a comment.
9514 1404 393
Answer:
1344 cubic meters
Step-by-step explanation:
The volume is the product of the dimensions for a rectangular prism:
V = LWH
V = (4 m)(3 m)(112 m) = 1344 m³
Kate needs a volume of 1344 cubic meters.
The LCD is 6 on the left and 9 on the right.
Answer:
69.420
Step-by-step explanation:
idc