Someone help plz? I need some help

asked Jan 12, 2022 19.0k views

8 votes

4.2k points

Please log in or register to add a comment.

8 votes

Answer:

AB =10.8166538264

$AB \approx10.8$

Step-by-step Step-by-step explanation:

A( - 5,6),B(1, - 3)

$A( - 5,6),B(1, - 3) \\ A( { x }_( 1 ) , { y }_( 1 ) ),B( { x }_( 2 ) , { y }_( 2 ) )$

$AB = \sqrt{( { { x }_( 2 ) - { x }_( 1 ) ) }^(2) + {( { y }_( 2 ) - { y }_( 1 ) ) }^(2) }$

$AB = \sqrt{ {(1 - - 5)}^(2) + {( - 3 - 6)}^(2) }$

$AB = \sqrt{ {(1 + 5)}^(2) + { (- 3 - 6)}^(2) }$

$AB = \sqrt{ {(6)}^(2)+ {( - 9)}^(2) }$

AB = √(36 + 81)

AB = √(117)

AB =10.8166538264

$AB \approx10.8$

Mduvall answered Jan 17, 2022

4.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers