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An urn contains six blue balls and seven yellow balls. If four balls are selected randomly without being replaced, what is the probability that of the balls selected, three of them will be blue and one
answered
Jun 23, 2020
Mathematics
college
1
vote
26.1k
views
Three students, suspended of cheating, speaks as follows when questioned: Andrea: “Benny is the cheater.” Benny: “Cameron is the cheater.” Cameron: “Benny is lying.” Assuming only one student is lying,
answered
Mar 15, 2020
Mathematics
middle-school
5
votes
101k
views
Write the quadratic equation whose roots are -5 and 1, and whose leading coefficient is 1
answered
Mar 6, 2020
Mathematics
middle-school
0
votes
229k
views
Ali has 16 mints that he wants to give to 2 friends. He wants each friend to have the same number of mints. how many does each friend get?Ali has 16 mints that he wants to give to 2 friends. He wants each
answered
Feb 2, 2020
Mathematics
middle-school
4
votes
19.6k
views
An individual can take either a scenic route to work or a nonscenic route. She decides that use of the nonscenic route canbe justified only if it reduces the mean travel time by more than 10 minutes.a.
answered
Feb 1, 2020
Mathematics
college
2
votes
140k
views
Combine the following sentences using a participle. A cook often lacked a hand or a foot. He could not climb ropes, but he could stir the pot.
answered
Nov 21, 2019
English
high-school
3
votes
149k
views
Why was japan more successful than china in maintaining its independence?
answered
Jan 15, 2019
History
high-school
3
votes
8.0k
views
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