Answer:
32 mm²
Step-by-step explanation:
perimeter of left rectangle = 2(9 mm + 3 mm) = 24 mm
length of right rectangle = L
perimeter of right rectangle = 2(L + 4 mm) = 2L + 8
perimeter of right rectangle = 24 mm
The perimeter of the right triangle is 2L + 8 and also 24, so 2L + 8 must equal 24. We can solve for L and find the length of the right rectangle.
2L + 8 = 24
2L = 16
L = 8
area of right triangle = length × width
area = 8 mm × 4 mm
area = 32 mm²
Answer:
x=0, y=8. (0, 8).
Step-by-step explanation:
-6x+y=8
5x+y=8
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-6x+y=8
-(5x+y)=-8
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-6x+y=8
-5x-y=-8
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-11x=0
x=0/-11
x=0
5(0)+y=8
0+y=8
y=8-0
y=8
D, because the domain 8 is repeating therefore it isn’t a function
Answer:
(x,y) --> (-x,-y)
Step-by-step explanation:
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