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25-04-2017
Mathematics

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25-04-2017

The distance between two points can be found using the Pythagorean Theorem...

d^2=(x2-x1)^2+(y2-y1)^2

d^2=(-8-12)^2+(18-6)^2

d^2=400+144

d^2=544

d=√544 units

d=4√34 units

d≈23.3 units (to the nearest tenth of a unit)

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