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yarga [219]
3 years ago
6

What is 2/3 of the distance between the points U (-1,4) and B (8,5)

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
7 0

Answer:

<h2>         6.037</h2>

Step-by-step explanation:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\U (-1,4)\quad\implies\quad x_1=-1\,,\ \ y_1=4 \\\\B (8,5)\quad\implies\quad x_2=8\,,\ \ y_2=5\\\\\frac12d=\frac23\sqrt{(8+1)^2+(5-4)^2}=\frac23\sqrt{81+1}=\frac23\sqrt{82}\approx6.037

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