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Anarel [89]
3 years ago
7

5.which of the following ordered pairs is a solution of the given system of linear equations

Mathematics
1 answer:
liq [111]3 years ago
4 0

Answer:

the answer is d

Step-by-step explanation:

answers are shown

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A city has an elevation of -752 feet. Which statement describes the city's elevation?
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Step-by-step explanation:

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Find an equation for those points P such that the distance from P to A(0, 1, 2) is equal to the distance from P to B(6, 4, 2). W
suter [353]

Answer:  The required equation for points P is 4x+2y=17.

Step-by-step explanation: We are give two points A(0, 1, 2) and B(6, 4, 2).

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We know that the distance between two points R(a, b, c) and S(d, e, f) is given by

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Let the point P be represented by (x, y, z).

According to the given information, we have

PA=PB\\\\\Rightarrow \sqrt{(x-0)^2+(y-1)^2+(z-2)^2}=\sqrt{(x-6)^2+(y-4)^2+(z-2)^2}\\\\\Rightarrow x^2+y^2-2y+1+z^2-4z+4=x^2-12x+36+y^2-8y+16+z^2-4z+4~~~~~~~[\textup{Squaring both sides}]\\\\\Rightarrow -2y+1=-12x-8y+52\\\\\Rightarrow 12x+6y=51\\\\\Rightarrow 4x+2y=17.

Thus, the required equation for points P is 4x+2y=17.

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