Alguien que me pueda ayudar con este problema se los agradecería mucho.

Halla la altura de un árbol que proyecta una sombra de 4.5 m, al mismo tiempo que un poste de 5 m

proyecta una sombra de 3 m.​

9 x 8 divided by (5-3)=36

step-by-step explanation:

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

hello from mrbilldoesmath!

answer:

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

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

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

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb