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Nonamiya [84]
3 years ago
12

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work. 4x

-y+3z = 12 x+4y+6z =-32 5x+3y+9z = 20

Mathematics
1 answer:
Kisachek [45]3 years ago
7 0
You should find that your system doesn't have solutions. This is also confirmed by the fact that the determinant of the matrix of the coefficient of the variables x, y and z is equal to zero.

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3 years ago
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Please help me with this
swat32

Answer:

The answer is 156.25π or about 490.625

Step-by-step explanation:

To find the area of a circle, you use the formula πr² (pi times radius times radius.) The radius is 12.5, so you plug it in to the equation. Once you plug the radius into the equation, you get π times 12.5 times 12.5. This simplifies to 156.25 times pi. If you want to use 3.14 as pi, the final answer is about 490.625. I hope this helps and that you have an fantastic day!!! Hope you stay safe!!!

6 0
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What's 16/100 in simplest form
son4ous [18]
16/100 goes to 4/25.
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