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cestrela7 [59]
3 years ago
12

Find the distance between these two points (5,9) and (-7,-7)

Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0

Answer:

20

Step-by-step explanation:

Use the distance formula:

d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}\\d = \sqrt{(-7 - 5)^2 + (-7 - 9)^2}\\d = \sqrt{(-12)^2 + (-16)^2}\\d = \sqrt{144 + 256}\\d = \sqrt{400} = 20

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