Seometry (GSCS) Given: m || n, 212 23
Prove: plla
x
Reasons
Statements
1. m || n
1. given
2.1
2. alternate interior Zs
theorem
n
3. 21 x 23
3. given
2
m
4. 22 23
4
5. plla
5.
Complete the two-column proof.
angle 1 congruent to angle 2
angle 1 congruent to angle 3
line p parallel to line q
Done
) Intro
a
Tuto
10 of 12

87%

step-by-step explanation:

apex answer

idk

step-by-step explanation:

payback

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221

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)