First, we must know that we can find the volume of a prism using the formula
Volume = length × width × height
Since we are finding the volume of a cube, all the sides will be the same length so we can represent this as Volume =
.
Now, we can substitute in our values. It does not matter where the numbers go because they are all the same.
7.5 × 7.5 × 7.5 = 421.875
Therefore, the volume of the prism is 421.875 
Answer:
3/4
Step-by-step explanation:
Change 2 1/4 into an improper fraction. 9/4 divided 9 by 3 and then put 4 underneath. You get 3/4.
ax² + bx + c = 0
You know:
a = -2
b = 1
c = 3
The 1st option is your answer
-2x² + x + 3 = 0
a = -2
b = 1
c = 3
It is C.. the answer you have it on LOL
Answer:
7kg:1kg=7:1 itself
Because 7 and 1 has one '1' as a common factor, so they can't be simplified