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Points P(6, –8) and Q(–18, 2) are plotted on the coordinate plane. Enter the distance, in units, between points P and Q.

Guest Mar 3, 2017
 #1
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P(6, –8) and Q(–18, 2)

 

Distance  =

 

sqrt [ (-18 - 6)^2 + (-8 -2)^2  ] =

 

sqrt [ (-24)^2 + (-10)^2  ]  =  sqrt [576 + 100] =

 

sqrt (676)   =  

 

26 units

 

 

cool cool cool

CPhill  Mar 3, 2017

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