Jessica has an orange grove. She noticed that it 29 trees are planted per acre, each tree produces about 523 oranges per year. For each additional orange tree planted per acre, each tree produces 10 less oranges per year. Which equation could Jessica to give her the amount of oranges her trees produce per year. a function of the number of trees over 29 523t = f B. - 10t ^ 2 + 233t + 15.167 = f 523t - 10 = F 10R ^ 2 - 233t - 15, 167 = F

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

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)

answer is  

d.

3.09

hope you got this right.