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1 answer:
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Answer:
A(1,1)
Step-by-step explanation:
the system is :
2x-y=1
x+2y=3
so :
y = 2x-1 .....the line color : red
y= (-1/2)x+3/2......the line color : blue
the pair solution is the intersection point for this line : A(1 ; 1)
Answer:
<h2>V = 420 mm³</h2>Step-by-step explanation:
The formula of a volume of a rectangular prism:
l - length
w - width
h - height
We have <em>l = 10.4mm</em>, <em>w = 5mm</em>, <em>h = 8mm</em>.
Substitute: