Acircle in the xy-plane is centered at (3, 0) and has a radius with endpoint (1, 8/3 ). which answer choice is an equation of the circle?

(x - 3)² + y² =

Step-by-step explanation:

Circle Formula: (x - h)² + (y - k)² = r²  ; (h, k) is the center & r is the radius

Use the distance formula for (3, 0) and (1, )

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Center (h, k) = (3, 0)   Radius (r) =

(x - h)² + (y - k)² = r²

(x - 3)² + (y - 0)² = ()²

(x - 3)² + y² =

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

-2 is the right