Directions: Graph each circle and identify its center and radius 1. (-6) (-09
2. (x-2)(y + 3)' - 36
Center
Center
Rodi
37 (+2) - 54
4. (x + 4)'(-5)-25
Center
Center
Radius
Rodius
Radius:
Rodius:
Directions: Identity each part of the circle given its equation
5. (x-9'+(-4)' - 400
Center:
6. (-10)+(-5)-28
Center:
7.1+(3)'.81
Center:
8. (+7)+(-4)-16
Center:
9. (DG-1-256
Center
Diameter:
Circumference:
Area:

x+y = 29, 5x + 2y = 100

step-by-step explanation:

i'm guessing it was a multiple first option was the correct answer

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

hello from mrbilldoesmath!

answer:   (7x + 6y) ( 49x^2 - 42xy + 36y^2)

discussion:

in general, the factorization of a^3 + b^3 is

a^3 + b^ 3 = (a + b) ( a^2 - ab + b^2)

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

(7x + 6y) ( 49x^2 - 42xy + 36y^2)

you,

mrb

(a + b) (a^2 - a b + b^2)

need more info

step-by-step explanation: