Question

Attach file ,Plese! check my anwser

Answer 1

the probability of spinning red is 1/3
then on the next spin the prob. of spinning blue is 1/3

multiply (1/3)*(1/3) and that is the probability of spinning red, then blue.

Answer 2

38) =1/9 ?

Answer 3

(being that the spins are totally random of course.

Answer 4

yea, that's right.

Answer 5

38) my anwser is wrong?

Answer 6

I don't need 39)
Can you check 40, 41, TY
is 40 and 41 is the same ?

Answer 7

you forgot to add the yellows in your tree diagram. :) make a tree diagram that starts in THREE directions... going to a Y and a R and a B at first. and then repeat for each one.

Answer 8

38) ask probability red and blue only, how I add yellow?

Answer 9

oh are you joking around or something Nancy Lam? ha ha