3 years ago

What is the solution to this system of equations ?

Mathematics

1 answer:

Vanyuwa [196]3 years ago

7 0

Answer: x=2,y=6,z=−5

Step-by-step explanation:

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3 years ago

Jonah was standing at an elevation somewhere between-1 1/2

erma4kov [3.2K]

Answer:

$=-\frac{23}{12},\ -2$ and many others

Step-by-step explanation:

The limits given for Jonah's elevation with regards to sea level are

$-1\frac{1}{2}$ and $-2\frac{1}{3}$

Any number belonging to that interval could be the requested answer. We'll pick the exact center (mean value) between them:

$-1\frac{1}{2} =-\frac{3}{2}$

$-2\frac{1}{3}=-\frac{7}{3}$

Computing the mean value:

$\frac{1}{2}\left (-\frac{3}{2}-\frac{7}{3} \right)$

$=\frac{1}{2}\left (-\frac{23}{6}\right)$

$=-\frac{23}{12}$

Since $-2\frac{1}{3}=-2.33$

And $-1\frac{1}{2}=-1.5$

Other numbers like -1.6,-2,-2,3 can be examples of the required answer

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3 years ago

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Wesley lives in a apartment and would like to have a vegetable garden. His city offers garden plots,but he has to pay for the fe

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