Ask
your own question, for FREE!
Mathematics
25 Online
OpenStudy (anonymous):
i need probability help..7 sandwich options and 9 drink options. how many different ways can you make 3 sandwiches & 2 drinks
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
C(7,3)*C(9,2)
OpenStudy (anonymous):
This is assuming that you have to pick 3 different sandwiches and 2 different drinks.
OpenStudy (anonymous):
so what do i multiply though
OpenStudy (anonymous):
If you don't have to pick different stuff, it'd be 7^3*9^2
OpenStudy (anonymous):
so 343 x 81... thats a huge number lol
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
Indeed. :)
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
SnowyBreaks:
What's the best and safest way to catch a wild squirrel in your house-?
BloodyMoney:
https://open.spotify.com/track/40QrLHWdsxyXLAdjJG4Rxs?si=937451cbf1dc46d1 This so
bigbaddiedaddy:
hey question cove, I got a very debatable subject here and hoping to get lots of opinions.
Twaylor:
Question: Hypotheticaly if you went the frame rate of the universe (plank time), and turned that into " 1 plank time to 1 meter ", could you essentially tel
Twaylor:
Hello. I am looking for highly intelligent individuals. There is a hidden message in this text, find it and you'll find a path.
Bryana12:
Hello Guys could you please help me answer this question!! Thanks. Wendy Patel is entering college and plans to take the necessary classes to obtain a degre
SnowyBreaks:
What's the best and safest way to catch a wild squirrel in your house-?
19 hours ago
3 Replies
1 Medal
BloodyMoney:
https://open.spotify.com/track/40QrLHWdsxyXLAdjJG4Rxs?si=937451cbf1dc46d1 This so
1 day ago
1 Reply
0 Medals
bigbaddiedaddy:
hey question cove, I got a very debatable subject here and hoping to get lots of opinions.
22 hours ago
19 Replies
2 Medals
Twaylor:
Question: Hypotheticaly if you went the frame rate of the universe (plank time), and turned that into " 1 plank time to 1 meter ", could you essentially tel
1 day ago
18 Replies
2 Medals
Twaylor:
Hello. I am looking for highly intelligent individuals. There is a hidden message in this text, find it and you'll find a path.
1 day ago
10 Replies
0 Medals
Bryana12:
Hello Guys could you please help me answer this question!! Thanks. Wendy Patel is entering college and plans to take the necessary classes to obtain a degre
2 days ago
36 Replies
6 Medals