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 =

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w