Answer:The opposite of 5 1/2 is -5 1/2
Step-by-step explanation:The opposite of a positive number is the negative of the same number.
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Answer: The volume of largest rectangular box is 4.5 units.
Step-by-step explanation:
Since we have given that
Volume = 
with subject to 
So, let 
So, Volume becomes,

Partially derivative wrt x and y we get that

By solving these two equations, we get that

So, 
So, Volume of largest rectangular box would be

Hence, the volume of largest rectangular box is 4.5 units.
Answer:
A -2
Step-by-step explanation:
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