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Find the distance between (–2, –3) and (–6, –12). Round the answer to the nearest hundredth, if necessary. a. 9.85 units c. 13 units b. 7.26 units d. 17.49 units

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asked Mar 7, 2017 55.4k views

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Find the distance between (–2, –3) and (–6, –12). Round the answer to the nearest hundredth, if necessary.

a.
9.85 units
c.
13 units
b.
7.26 units
d.
17.49 units

Mathematics
high-school

Sussan asked

by Sussan

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2 Answers

5 votes

The answer is A 9.85

Aserian answered Mar 8, 2017

by Aserian

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1 vote

Correct answer is A.

$A(-2,-3),B(-6,-12) \\d(A,B)= √((-6-(-2))^2+(-12-(-3))^2) \\d(A,B)= √((-6+2)^2+(-12+3)^2) \\d(A,B)= √((-4)^2+(-9)^2) \\d(A,B)= √(16+81) \\d(A,B)= √(97) \\d(A,B) \approx 9.85$

SmrtGrunt answered Mar 13, 2017