Ask
your own question, for FREE!
Mathematics
47 Online
OpenStudy (anonymous):
There are 10 marbles in a bag, and the marbles are either red or blue. Eric will randomly choose two marbles from the bag, without replacing the first one. If the probability of both marbles' being red is 2 15 , how many RED marbles are in the bag?
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
fwval:
who is being affected by the santa ana winds? is it causing a massive problem for
1 hour ago
0 Replies
0 Medals
lanaa:
positive a^3+b^3=(a+b)(a^2-ab+b^2) negative a^3-b^3=(a-b)(a^2+ab+b^2) 4.) x^3+1000=0 (factor the cubic) (5 and 6 factor the polynomial) 5.
6 hours ago
21 Replies
0 Medals