Simplifica hasta tener una fracción irreducible a) 7/9 x 5/4 x 3/2= b) 9/7 x 1⁄4 x 2/3 = c) 5/8 x 10/4 x 3/6 = Efectúa aplicando la propiedad indicada a) 1/9 X4/6= (conmutativa) b) (15/7 X 2/3) X 2/2 (asociativa) c) 8 / 8 ( 5/5+3/2)= (distributiva) gente me ayudan? Es para mi tarea de mate :c

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.

where is the graph

step-by-step explanation:

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0