19) stevie is boarding a plane. he has checked 4 bags of equal weight and a backpack that
weighs 4.6 kg. the total weight of stevie's bags and backpack is 27.8 kg. write and solve an
equation to represent the weight, x, of each checked bag.
write the equation:
solution: x=
20) which number line represents the solution to the equation: x+8 = 11?

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.

faster, im not sure why but i know it is faster

answer:   x*94 +688*6   = 267*100

94x+4128=26700    

94x=22572     /94

x=240.128

step-by-step explanation: mark as brainlest reallly need it thx

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.