HELP IVE BEEN STRUGGLING FOR THE PAST 15 MIN PLEASE

e = -1/2

Step-by-step explanation:

4/3 = -6e - 5/3

Multiply each side by 3 to get rid of the fractions

3*4/3 = 3*(-6e - 5/3)

Distribute

4 = -18e -5

Add 5 to each side

4+5 = -18e -5+5

9 = -18e

Divide each side by -18

9/-18 = -18e/-18

-1/2 = e

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

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