HELP! ITS EASY BUT I CANT DO IT!! Find the volume of a rectangular prism with length = 8.4mm, width = 3.5mm and height = 5.6mm.
1 answer:
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Answer:
Step-by-step explanation:
We can write the following system of equations:
Adding both equations together, we isolate and get:
Plugging in any of the equations, we can solve for
:
Verify that the solution pair works
Therefore, the two numbers are .
Answer:
See below.
Step-by-step explanation:
So we want to prove that:
First, simplify √8. This is the same as:
Therefore, our equation is now:
Combine like terms on the left:
The square root of something is the same as taking that number to the one-half power. Thus:
Rewrite:
And we're done!