'consider all bit strings of length 12 How many have 8 Os and 4 1s that have consecutive four 1s? A 10 B 9 C 8 D 7 E.6'
Added by Caroline M.
Step 1
This can be calculated using the binomial coefficient formula: C(12, 8) = 495 Show more…
Show all steps
Close
Your feedback will help us improve your experience
Karl Zipple and 95 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
consider all bit strings of length 12 How many begin with 110?
Nick J.
How many bit strings of length 10 contain a) exactly four 1s? b) at most four 1s? c) at least four 1s? d) an equal number of 0s and 1s?
Counting
Permutations and Combinations
) How many bit strings of length 8 are there (a) in total? (b) which contain exactly three 1s? (c) which contain at least three 1s? (d) which contain the same number of 1s and 0s?
David N.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD