Mathematics
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OpenStudy (iwanttogotostanford):
PLEASE HELP ASAP: Rocky is trying to make goals and he only shoots twice, what is the probability that he would
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OpenStudy (iwanttogotostanford):
@peachpi
OpenStudy (iwanttogotostanford):
@texaschic101
OpenStudy (iwanttogotostanford):
@phi
OpenStudy (iwanttogotostanford):
@samigupta8 @rock_mit182
OpenStudy (iwanttogotostanford):
i think it is D but not one hundred percent sure
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OpenStudy (explorerhills):
A=?
OpenStudy (rock_mit182):
i think is A ...
OpenStudy (iwanttogotostanford):
@rock_mit182 why do you think so
OpenStudy (iwanttogotostanford):
@SmartyPants1111 @ParthKohli
OpenStudy (explorerhills):
good! A is correct and B?
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OpenStudy (rock_mit182):
first set: the sum of the number cubes is even} = {2, 4, 6, 8, 10, 12}
B set: the sum of the number cubes is divisible by 3} = {3,6,9,12}
OpenStudy (explorerhills):
i meant A set not option A
OpenStudy (explorerhills):
i wanted to make sure you understood..
OpenStudy (iwanttogotostanford):
so would the answer be choice A, then?
OpenStudy (anonymous):
A union B is the same as A or B
so, A is 3,5,7,9,11
and B is 4,8,12
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OpenStudy (explorerhills):
@rock_mit182 is correct!
OpenStudy (explorerhills):
it is option A
OpenStudy (explorerhills):
AUB means listing all the elements in set A and set B without repetitions.. any doubts @iwanttogotostanford ?
OpenStudy (rock_mit182):
Therefore, A U B = is the option A
OpenStudy (iwanttogotostanford):
really? thank you all! I have one more, can i tag you guys? and no @explorerhills
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OpenStudy (rock_mit182):
yeah you're right @explorerhills
OpenStudy (rock_mit182):
make another post
OpenStudy (iwanttogotostanford):
okk, I will tag you guys in it. Thanks so much!
OpenStudy (explorerhills):
you are welcome!