Question and answer
Two number cubes are rolled. What is the probability that the sum of the numbers rolled is either a 7 or an 11?
There are 6 ways to roll a 7, and 2 ways to roll an 11, out of a total of 36 possible rolls. So the chance of rolling a 7 or an 11 is 6/36 + 3/36 = 8/36 = 2/9
Expert answered|Masha|Points 445|
Question
Asked 7/14/2011 11:47:11 AM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of selecting a red marble, replacing it in the bag and then selecting a green marble?
Weegy: .35625 (More)
Question
Updated 7/14/2011 1:47:22 PM
1 Answer/Comment
If you replace the marble inside the bag, then the total number of marbles remains the same. (2/10) * (5/10) ==> 10/100
Added 7/14/2011 1:47:22 PM
A number cube is rolled and a coin is tossed. What is the probability of the coin landing on tails and rolling a six on the number cube?
Weegy: 8.33 percent since theres 12 possble outcomes (More)
Question
Expert Answered
Asked 7/14/2011 11:22:59 AM
0 Answers/Comments
A bag contains 3 red marbles, 2 blue marbles and 5 green marbles. What is the probability of selecting a blue marble, replacing it in the bag and then selecting a green marble?
Weegy: .35625 (More)
Question
Updated 7/14/2011 1:46:58 PM
1 Answer/Comment
If you replace the marble inside the bag, then the total number of marbles remains the same. (2/10) * (5/10) ==> 10/100
Added 7/14/2011 1:46:58 PM
25,343,185 questions answered
Popular Conversations
Weegy Stuff
S
Points 662 [Total 662] Ratings 10 Comments 542 Invitations 2 Offline
S
Points 649 [Total 649] Ratings 12 Comments 529 Invitations 0 Offline
S
Points 586 [Total 586] Ratings 0 Comments 586 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 287 [Total 12539] Ratings 2 Comments 267 Invitations 0 Offline
S
L
P
P
P
Points 166 [Total 3543] Ratings 0 Comments 166 Invitations 0 Offline
S
Points 38 [Total 107] Ratings 0 Comments 38 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 1 Comments 2 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 4 [Total 4] Ratings 0 Comments 4 Invitations 0 Offline
S
Points 3 [Total 3] Ratings 0 Comments 3 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.