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Hi! Please help me and explain!
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Hi! Please help me and explain!

Hi! Please help me and explain!-example-1
User Ali Zarei
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1 Answer

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Distance formula sqrt((x2-x1)^2 + (y2-y1)^2))

Sqrt((4-2)^2+(-7+3)^2)

Sqrt(2^2+4^2)

Sqrt(4+16)

Sqrt(20)

2sqrt5.

The second choice is the correct answer.

User Brent C
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