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padilas [110]
3 years ago
7

What is the length of the line segment with endpoints (11, −4) and (−12, −4

Mathematics
2 answers:
RUDIKE [14]3 years ago
6 0

Answer:

23 units

Step-by-step explanation:

Use the distance formula: d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}

Plug in the 2 points:

d = \sqrt{(-12 - 11)^2 + (-4 + 4)^2}

d = \sqrt{529}

d = 23

So, the distance is 23 units

dangina [55]3 years ago
6 0

Answer:

length of the line segment =23

Step-by-step explanation:

(11, −4)  = (x_1 , y_1) \\ (−12, −4) = (x_2 , y_2) \\ d =  \sqrt{(x_2  -  x_1)^{2}  + (y_2 - y_1)^{2} }

Plug in the values into the equation

d =  \sqrt{( - 12 - 11)^{2}  + ( - 4 - ( - 4)^{2} }

Simply :

-12-11=- -23

-4(-4) = -4+4=0

d =  \sqrt{( - 23)^{2}  +  {(0)}^{2} }  \\ d =  \sqrt{529 + 0}  \\ d =  \sqrt{529}  \\ d = 23

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