Given
centre of circle O(3,2)=O(x0,y0)
point on circle P(6,-2)
Standard equation of circle:
(x-x0)^2+(y-y0)^2=r^2
r=radius of circle
= (distance OP)
= sqrt((6-3)^2+(-2-2)^2)
=sqrt(3^2+(-4)^2)
=sqrt(25)
=>
r^2=(sqrt(25))^2=25
Equation of circle
(x-x0)^2+(y-y0)^2=r^2
(x-3)^2+(y-2)^2=25 ............... standard equation of circle
So he gives 1/4 to his brother 220/4=55 then then he sells the 20% which is 220*.20=44 and then 15 he takes to his friends so if you add those you get 55+44=99+15=114 then subtract this number from the total 220-114=106
Answer:
y = -7x - 22
Step-by-step explanation:
Parallel lines have SIMILAR RATE OF CHANGES [SLOPES], so -7 remains the same:
6 = -7[-4] + b
↑
28
-22 = b
y = -7x - 22 >> Parallel Equation
I am joyous to assist you anytime.
Answer:
4. y = x - 1
This is what I'm thinking. I put the equation in my calculator and the same line came up.
Answer:
the constraints of the domain are negative and loose
Step-by-step explanation: