A cube has a volume of 343 cubic inches. What is the length of each edge?
1 answer:
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Answer:
x = 3
y = -4
Step-by-step explanation:
see attached
the solution to the system of equations correspond to the coordinates of the point of intersection of the 2 graphs.
turns out that the graphs intersect at (3,-4)
hence the solution is x = 3 and y = -4
