Which equation can be used to solve for xxx in the following diagram? Choose 1 Choose 1 (Choice A) A 7x + 90 = 11x7x+90=11x7, x, plus, 90, equals, 11, x (Choice B) B 7x + 11x = 1807x+11x=1807, x, plus, 11, x, equals, 180 (Choice C) C 7x + 11x = 907x+11x=907, x, plus, 11, x, equals, 90 (Choice D) D 11x = 7x11x=7x

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.

,jkulgiurutrjyftkugyi.uykujuyxjdkytuf,yukj

step-by-step explanation:

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2