Question

*medal and fan* ^_^

Answer 1

A box has 8 beads of the same size, but all are different colors. Tamy draws a bead randomly from the box, notes its color, and then puts the bead back in the box. She repeats this 3 times. What is the probability that Tamy would pick a red bead on the first draw, then a white bead, and finally a red bead again?

Answer 2

1 over 4096
1 over 512
1 over 64
1 over 8

Answer 3

@heretohelpalways

Answer 4

I am here

Answer 5

let's start

Answer 6

ok thanks lol please help me

Answer 7

do 1/8*1/8*1/8

Answer 8

and that should give you the answer

Answer 9

Would you like to know why?

Answer 10

1/512 and then i simplify right?

Answer 11

and yes i would :)

Answer 12

1/512 is already simplified

Answer 13

okay,

Answer 14

Do you know what an independent event is?

Answer 15

yes

Answer 16

okay, if you want to find the probability of a compound event, multiply each independent event in the problem

Answer 17

ok and then i get my answer right

Answer 18

so in the problem you have, the probability of picking a red bead was 1/8, a yellow bead 1/8, and the red marble probability was used again(1/8), so you would multiply these probabilities to get your answer

Answer 19

oh ok i get it now thanks!:)

Answer 20

could you please help with a few more...medal for each one lol

Answer 21

sure, no need for medals though. Keep posting on this post.

Answer 22

no i prefer to give medals lol hold on :)

Answer 23

new post ... i"ll tag u

Answer 24

If that's the case, I'll give you a medal. :)

Answer 25

thanks :)