Percentage error 
Here error = 16 - 15.4 = 0.6
Therefore, percentage error
=3.9%
Here error = 16 - 15.4 = 0.6
Therefore, percentage error
=3.9%
I can’t figure it out 7 x +5 = 4 x +7
2 answers:
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Answer:
Option B R(2,4) is correct
Step-by-step explanation:
The equation of the circle is:
Where r = radius
a and b are coordinates of the center of circle.
To check which point lies on a circle, we need to verify the equation
We will check for each option.
Option A Q(1,11)
x=1 and y =11
So, Option A is incorrect
Option B R(2,4)
x =2 and y = 4
Option B is correct.
Option C S(4,-4)
x =4 and y =-4
Option C is incorrect
Option D T(9,-2)
x =9 and y =-2
Option D is incorrect.