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Lesechka [4]
3 years ago
14

Which of the following expressions represents the distance between -3.9, and -4.7?

Mathematics
1 answer:
Solnce55 [7]3 years ago
7 0

Answer:

d =  \sqrt{(x2 - x1) {}^{2} + (y2 - y1) {}^{2}  }

Step-by-step explanation:

d =  \sqrt{( - 4 + 3) {}^{2} + (7 - 9) {}^{2}  }

d =   \sqrt{(1 + 4)}  =  \sqrt{5}

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