Answer + step-by-step explanation:
21 - 21 = 0
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Answer:
Volume of rectangular prism:
V1 = base x height = 4 x 6 x 12 = 288 ft3
Volume of triangular prism:
V2 = base x height = 4 x (6/2) x 6 = 72 ft3
Volume of composite prism:
V= V1 + V2 = 288 + 72 = 360 ft3
Hope this helps!
:)
Answer:
8
Step-by-step explanation:
The constant of proportionality bus the amount earned by Ronnie, E, all over the corresponding hours he used in working, h.
Constant of proportionality = 
From the graph given, when h = 5, E = 40.
Therefore:
Constant of proportionality = 
Answer:
Step-by-step explanation:
Since they both contain 2y we can just subtract the second from the first to eliminate y
4x+2y-3x-2y=6-1
x=5, since 4x+2y=6 we have
4(5)+2y=6
20+2y=6
2y=-14
y=-7
So the solution point (x,y) is (5,-7)