Use green's theorem to compute the area inside the ellipse ( x^2/13^2)+(y^2/6^2)=1. use the fact that the area can be written as ∬=12∫∂−y +x . hint: =

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

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.

if i put something wrong your not gonna like it so rather not say nothing.