Wainaina has two dairy farms , A and B. Farm A produces milk with 3¼ percent fat and farm B produces milk with 4¼ percent fat (b) The range of values of mass of milk from farm B that must be used in a 50 kg mixture so that the mixture may have at least 4 percent fat

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.

6 and 24

step-by-step explanation:

6 x 4 = 24