PLEASE HELP QUICK I WILL MAKE U TOO A cruise ship sights channel marker A and channel marker B. The distance from the ship to channel. marker A is 2.3 km. The distance from the ship to channel marker B is 2.5 km. The captain is able to
measure the angle between the two markers at 48 degree What is the distance between the channel markers? Round your answer to the nearest tenth of a kilometre. Include a labelled diagram.

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gimmee one of those gold crowns!

~coco

she gotta workk that a 2

step-by-step explanation:

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)

you need to add a picture