Mathematics
20 Online
OpenStudy (anonymous):
suppose you roll a pair of dice. what is the possibility you roll a total of 9?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
would it be 2 out of 6
OpenStudy (anonymous):
LOOK AT MINE
OpenStudy (anonymous):
no. it wouldn't
OpenStudy (anonymous):
????
OpenStudy (anonymous):
it is not 2/6
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
if you have two dice and you roll them, what are all the different possibilities?
OpenStudy (anonymous):
HELP
OpenStudy (anonymous):
well u would have 50% chance
OpenStudy (anonymous):
50% chance of what?
OpenStudy (anonymous):
so it can roll a total of 9
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
make a tableaux
1 2 3 4 5 6
1 2 3 4 5 6 7
2 3 4 5 6 7 8
3 4 5 6 7 8 9
4 5 6 7 8 9 10
5 6 7 8 9 10 11
6 7 8 9 10 11 12
so, the possibility total of 9 is 4/36 = 1/9
OpenStudy (anonymous):
yes, suzi is right.
OpenStudy (anonymous):
nice answer, Suzi
OpenStudy (anonymous):
hahaha thank you
OpenStudy (anonymous):
just don't forget to give me medal hahha
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
right on!
OpenStudy (anonymous):
damn how u come up with that i was lost thankx
OpenStudy (anonymous):
for : prob. roll two 6's
i would do the same table correct
OpenStudy (anonymous):
yip
OpenStudy (anonymous):
probability to roll two 6's? it would be...lms
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
no that table wouldn't help
OpenStudy (anonymous):
it would. your question could be re written as what is the probability that you will roll a 12?
OpenStudy (anonymous):
1/36 then right
OpenStudy (anonymous):
yes.
OpenStudy (anonymous):
oooo ok cuz 6+6 is 12 duh ok thank u :)
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
lol, yes :)
OpenStudy (anonymous):
wait. wait. the answer is 2/36
OpenStudy (anonymous):
oh no, you are right sorry, it is 1/36
OpenStudy (anonymous):
which is 1/18
OpenStudy (anonymous):
my bad
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
no wait its 1/36 cuz one 12
OpenStudy (anonymous):
no no , it is 1/36.. sorry i didnt mean to confuse you.
OpenStudy (anonymous):
right. good. its nice that you can defy authority.