Question

Probability again.

Answer 1

the chances of getting a 9 results in rolling:

6,3
3,6
5,4
4,5

the first role is 4 out of 6

the second role is 4 out of 6 add them ?

8 out of 12? or 4 out of 12?

Answer 2

12 chances all together :) right?

Answer 3

36 chances./results all together

Answer 4

i was getting there lol

Answer 5

and theres only 8 chances of them adding to 9

Answer 6

so 8 out of 36 = 8/36

Answer 7

6 chances? i thought

Answer 8

added to 9

Answer 9

out of the 36 ways to come out; there are only 4 ways that matter

so 4 out of 36 seems more reasonable right?

Answer 10

6 and 3

3 and 6

5 and 4

4 and 5

4 ways to get a 9 out of 36 ways total

Answer 11

4/36 = 1/9

Answer 12

how many ways are divisible by 5 or 6 or both?

5 and 10 are divisible by 5

6 and 12 are divisible by 6

Answer 13

there are 13 ways i think

Answer 14

1. 2,3
2. 3,2
3. 5,1
4. 1,5
5. 4,2
6. 2,5
7. 3,3

Answer 15

7 out of 36 ways to get the answer for B

7/36

Answer 16

when you roll a dice twice; you only get the options 1 thru 6 as a face value; the lowest sum is 2 and the highest is 12

gotta keep them between 2 and 12 right?

Answer 17

yes

Answer 18

so 36 total chances; 6*6 = 36 ways

the only combos available for a 9 are to roll:

6,3
3,6
5,4
4,5

that is only 4 ways out of 36 to get a sum of 9 right?

Answer 19

yes

Answer 20

so P(A) = 4/36 = 1/9

Answer 21

Thank you So much.

Answer 22

P(B) asks for a sum that is divisible by 5 or 6

those values are 5,10

and 6 and 12 right?

Answer 23

yes

Answer 24

10=
6,4
4,6
5,5

5=
4,1
1,4
2,3
3,2

6=
5,1
1,5
4,2
2,4
3,3

12=
6,6

Answer 25

13 out of 36 to get P(B)

Answer 26

YOU SAID 7/36!!

Answer 27

i was wrong lol