2 years ago

Solve {2x — y = 13; 3x + y = 12

Mathematics

1 answer:

Morgarella [4.7K]2 years ago

8 0

Answer:

{x,y}={5,-3}

Step-by-step explanation:

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Elan Coil [88]

The circumcenter of a right angled triangle is midpoint of the hypotenuse side.

Determine the midpoint of the hypotenuse.

$\begin{gathered} x=\frac{-4+0}{2} \\ =\frac{-4}{2} \\ =-2 \end{gathered}$

For y coordinate,

$\begin{gathered} y=\frac{2-3}{2} \\ =\frac{-1}{2} \end{gathered}$

So, circumcenter of triangle is,

$(-2,\frac{-1}{2})$

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10 months ago

What is the cube answer to 24

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3 years ago

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wlad13 [49]

A(3,4) B(-2.7) C(-3,2) D(3,0)
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3 years ago

What's the nearest hundred to 74

SVEN [57.7K]

Ok the question dosent make sence you said hundreds place but it only goes up to tenths so if we were going by tenths place the answer would be 70

i hope i helped

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2 years ago

Como lo hago ?<br> ayúdenme por favor

34kurt

la respuesta para la ecuación es -5

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3 years ago