nesamarie
nesamarie nesamarie
  • 16-11-2021
  • Mathematics
contestada

what is the answer to the equation 4 1/2 - 1 8/10= in fractions

Respuesta :

stasadovasaf
stasadovasaf stasadovasaf
  • 16-11-2021

Answer:  Let the points be A(1,1) and B(2,3)

Slope of AB=  

2−1

3−1

​

=2

Product of slope of a line and its perpendicular is −1

⇒ Slope of perpendicular =−  

2

1

​

 

Mid point of AB is  

(  

2

1+2

​

,  

2

1+3

​

)

(  

2

3

​

,2)

So the equation of perpendicular is  

y−2=−  

2

1

​

(x−  

2

3

​

)

4y−8=−(2x−3)

2x+4y=11

2x+4y−11=0

Step-by-step explanation:

Answer Link

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