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Eva8 [605]
4 years ago
11

What is the solution to the following system?

Mathematics
2 answers:
Natalka [10]4 years ago
6 0
Multiple both sides of the second equation by 2: 12x-2y+6z=24. Add this equation to the third equation 8x+2y+4z=6: 20x+10z=30, or 2x+z=3. Check all the answers, only B satisfies this (x=1, z=1). Therefore, the answer must be b. You can also check that y=-3 satisfies other equations too.
PolarNik [594]4 years ago
6 0

Answer:

b

Step-by-step explanation:

x = 1, y = –3, z = 1

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Solve the formula s=4pi r^2 for r
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Answer:

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ASAP Please thank you!
Pavel [41]

A cycle in the graph below is HDGH.

A cycle is where a vertices, or corner, can be traced back to itself. HDGH starts with H and traces back to H on the same line.

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4 years ago
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4 years ago
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