(b) A flowerpot contains 5 red roses and 7 yellow roses. Hana randomly selects some roses from the flowerpot, where the order of selection is not important. In how many ways can Hana select 2 roses of different colors? (i) (ii) can Hana remove 8 roses so that at least 1 red rose and 1 yellow rose remain in the flowerpot?
(b) A flowerpot contains 5 red roses and 7 yellow roses. Hana randomly selects some roses from the flowerpot, where the order of selection is not important. In how many ways can Hana select 2 roses of different colors? (i) (ii) can Hana remove 8 roses so that at least 1 red rose and 1 yellow rose remain in the flowerpot?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
![(b)
A flowerpot contains 5 red roses and 7 yellow roses. Hana randomly selects
some roses from the flowerpot, where the order of selection is not important. In
how many ways
can Hana select 2 roses of different colors?
(i)
(ii)
can Hana remove 8 roses so that at least 1 red rose and 1 yellow rose
remain in the flowerpot?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2c81f4b3-67f2-4bd5-9928-aedd7c882622%2F8661a8a1-9a14-4d00-a2d7-223ce1e209fc%2F9qxrj09_processed.png&w=3840&q=75)
Transcribed Image Text:(b)
A flowerpot contains 5 red roses and 7 yellow roses. Hana randomly selects
some roses from the flowerpot, where the order of selection is not important. In
how many ways
can Hana select 2 roses of different colors?
(i)
(ii)
can Hana remove 8 roses so that at least 1 red rose and 1 yellow rose
remain in the flowerpot?
Expert Solution
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Given that the flowerpot contains 5 red roses and 7 yellow roses.
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