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igomit [66]
3 years ago
10

Find the distance (-4,5) and (7,18)

Mathematics
1 answer:
seropon [69]3 years ago
3 0

Answer:

\sqrt{290}\ units

Step-by-step explanation:

The distance between points (x_1,y_1) and (x_2,y_2) is

\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}

Hence, the distance between points (-4,5) and (7,18) is

\sqrt{(-4-7)^2+(5-18)^2}\\ \\=\sqrt{(-11)^2+(-13)^2}\\ \\=\sqrt{121+169}\\ \\=\sqrt{290}\ units

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Subtract 1/2 × (equation 1) from equation 2:
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Multiply equation 2 by 2/17:
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Divide equation 1 by 14:
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