Challenge A survey asked 600 people for their favorite genre of book. The table shows the data. How many people surveyed responded with a genre other than one of those listed? Find the probabilities for a complete probability model for the responses. Genre Number of People Adventure 102 Comedy 114 Mystery 84 Romance 132

$27.5

step-by-step explanation:

$110.00 divided by 4

what

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