Question and answer
A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn? A) 4/25. B)3/20.
C)18/125. D)1/6.
A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn? 10/25 * 9/24 = 90/600 = 3/20 The probability that two red marbles are drawn is 3/20
Ask a question
Not a good answer? Get an answer now. (Free)
Original conversation
User: A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn? A) 4/25. B)3/20. C)18/125. D)1/6.

Weegy: Total marbles in the bag = 10 Number of red ones = 3 Probability of pulling a red one on the first draw = 3/10 = 0.3 Total marbles remaining after the first draw = 9 Number of green ones = 5 Probability of pulling a green one after a red one [ [ has been withdrawn = 5/9 Probability of both outcomes = (3/10) x (5/9) = (15/90) = 1/6 = (16 and 2/3) percent. ] ]
Expert answered|walterwhite|Points 3|

Question
Asked 186 days ago|1/23/2014 12:21:37 PM
Updated 185 days ago|1/24/2014 5:19:01 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by debnjerry [1/24/2014 5:18:14 PM]
New answers
Rating
3
A bag contains 6 blue marbles, 10 red marbles and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two red marbles are drawn?
10/25 * 9/24 = 90/600 = 3/20
The probability that two red marbles are drawn is 3/20
Added 185 days ago|1/24/2014 5:19:01 PM
This answer has been confirmed as correct, not copied, and helpful.
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
16,953,840 questions answered
Popular Conversations
What is the equation of the line described below written in ...
Weegy: The line passing through point (4, -1) and perpendicular to the line whose equation is 2x - y - 7 = 0 in slope ...
7/28/2014 12:38:02 PM| 7 Answers
beliefs of buddhism
Weegy: Read more: Buddhism: Basic Beliefs and Practices | Infoplease.com ]
7/28/2014 4:39:59 AM| 5 Answers
10. In general terms, the heart of any representative democracy is A. ...
Weegy: 10. In general terms, the heart of any representative democracy is suffrage.
7/28/2014 7:29:37 PM| 5 Answers
Find the product. (-7p)^3
Weegy: -21p User: Find the product. (n^3)^2 · (n^5)^4 Weegy: your question? User: Find the ...
7/28/2014 7:09:27 AM| 3 Answers
What is the solution set of the following equation? -8x + x + 15 = ...
Weegy: Answer is definitely c. B = (R - Ax)/x User: The slope of a line is -1/3. Find the slope of a line that is ...
7/28/2014 1:05:49 PM| 3 Answers
Exerts control over all parts of the body (Points : 4) Nervous ...
Weegy: 1. Peripheral nervous system registers information and controls movements outside the central nervous system. ...
7/28/2014 3:41:02 PM| 3 Answers
Solve for x. 8 – 3x = 20 User: Juan buys 4 shirts on sale for $15 ...
Weegy: 4 tshirts 4 x $15.00 = $60.00 $78.00 - $60.00 = $18.00 6 pairs of socks is $18.00 $18.00 / 6 = $3.00 each ...
7/28/2014 7:55:02 AM| 2 Answers
Weegy Stuff
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
Points 2327 [Total 21327]| Ratings 1| Comments 2317| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
Points 2163 [Total 17292]| Ratings 0| Comments 2163| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
Points 1996 [Total 14551]| Ratings 1| Comments 1986| Invitations 0|Offline
S
L
1
Points 1601 [Total 3784]| Ratings 2| Comments 1581| Invitations 0|Online
S
L
1
1
1
1
L
1
Points 1347 [Total 7524]| Ratings 2| Comments 1327| Invitations 0|Offline
S
1
L
Points 1123 [Total 3259]| Ratings 7| Comments 1053| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 948 [Total 10556]| Ratings 0| Comments 948| Invitations 0|Offline
S
1
L
Points 834 [Total 4510]| Ratings 2| Comments 814| Invitations 0|Offline
S
P
C
L
P
L
1
Points 798 [Total 5852]| Ratings 4| Comments 758| Invitations 0|Offline
S
R
R
Points 160 [Total 348]| Ratings 1| Comments 140| Invitations 1|Offline
Home | Contact | Archive | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.