Presented is a probability distribution for the number of motor vehicles: cars, trucks, or motorcycles owned by a random family. Because almost no families own more than five, we will combine any families with more than five into that value. Vehicles: 0 1 2 3 4 5
Probability 0.08 0.15 0.35 0.28. 0.09 0.05

What is the probability a randomly selected family has more than three vehicles?

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !

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

the answer to your question is minor arc.