3 years ago

What is the distance between (7, 1) and (4, -5)?

Mathematics

2 answers:

Paha777 [63]3 years ago

7 0

9514 1404 393

Answer:

3√5 ≈ 6.708

Step-by-step explanation:

The distance between points is given by the distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\d=\sqrt{(4-7)^2+(-5-1)^2}=\sqrt{(-3)^2+(-6)^2}\\\\d=\sqrt{9+36}=\sqrt{9\cdot5}\\\\\boxed{d=3\sqrt{5}\approx 6.708}$

marusya05 [52]3 years ago

6 0

The distance between those to points is d=6.708204 or d=6

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