Lucy is studying her ant farm. She needs to approximate the number of ants in the population, and she realizes that the number of ants, N,
close to 50 more than double the volume of the ant farm, V. Which of the formulas below expresses that approximation?
N
B
Nw5v +50)
С
N-2V + 50
D
N=2(V+ 50)
E
NV2 + 50

The correct answer is D.

Step-by-step explanation:

N=2(V+50)

the answer is somewhere there guys it really . there im just not gonna answer

step-by-step explanation:

but i'm guessing ur first option tho

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