Agardener is planting two types of trees: type a is 5 feet tall and grows at a rate of 19 inches per year. type b is 7 feet tall and grows at a rate of 16 inches per year. algebraically determine exactly how many years it will take for these trees to be the same height.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

according to egenuity the answer is

step-by-step explanation:

d. 344.22

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

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