Answer:
Answer:
AB = 20 metres
BC = 60 metres
Step-by-step explanation:
Answer:
x=-79/4, y=-45/8. (-79/4, -45/8).
Step-by-step explanation:
-2x+4y=17
3x-10y=-3
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3(-2x+4y)=3(17)
2(3x-10y)=2(-3)
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-6x+12y=51
6x-20y=-6
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-8y=45
y=45/-8=-45/8
3x-10(-45/8)=-3
3x+450/8=-3
3x+225/4=-3
3x=-3-225/4
3x=-12/4-225/4
3x=-237/4
x=(-237/4)/3
x=(-237/4)(1/3)
x=-237/12=-79/4
C a circular puzzle in diameter of the pierrc are about the same size
The detailed explanation of the question is provided in the attached image.
Hope this helps :)