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How many arrangements of the letters MISSISSIPPI have no consecutive S's?
How many ways are there to pick a five-person basketball team form 12 possible players? How many selections include the weakest and the strongest players?
An alphabet of 40 symbols is used for transmitting messages in a communication system. How many distinct messages (list of symbols) of 25 symbols can the transmitter generate if symbols can be repeated in the message? How many if 10 of the 40 symbols can appear only as the first and/or last symbols of the message, the other 30 symbols can appear anywhere, and repetitions of all symbols are allowed?
In how many ways can the symbols a, b, c, d, e, e, e, e, e be arranged so that no e is adjacent to another e?
Calculate 6
2
Check your answer by listing all the selections of size 2 that can
be made from the letters a, b, c, d, e, and f.
How many distinct four-digit integers can one make from the digits 1, 3, 3,7,7,8?
A committee of 12 is to be selected from 10 men and 10 women. In how many ways can the selection be carried out if
1 There are no restrictions
2 There must be six men and six women
3 There must be more women than men
4 There must be at least eight men?
How many bytes contain
a. exactly two 1's
b. exactly four 1's
c. exactly six 1's
d. at least six 1's
How do I determine the coefficient of (x + y + z)4
Write 0.09 (the 9 is recurring) as a fraction. My answer is 81/900. My text answer is 1/10. Where did I go wrong?
How can I determine the 13 position of the square root of 2 without using a recursive function starting from 2 and working my way up all the way up to the 13th position? I know the answer is 0 from my text, but how do I work out the answer?
Discrete math
How can I determine the 13 position of the square root of 2 without using a recursive function starting from 2 and working my way up all the way up to the 13th position?
Discrete Mathematics
The digits 1, 2, 3, 4, 5, 6, 7; consider strings of length 5.
Consider the number of such strings
1. The number of strings all digits are distinct
2. The number of strings where the digits are strictly increasing (the next digit > previous digit
3. How many strings do not contain the string 1 2 3 4
Asking for ideas in approaching this problem.
REPETITIVE are the given letters
1. How many different arrangements can there be?
2. How many arrangements with the EEs together?
3. How many arrangements with the two Is and the two Ts together?
4. How may arrangements with R, P, V all next to one another?
REPETITIVEE are the given letters
1. How many different arrangements can there be?
2. How many arrangements with the EEs together?
3. How many arrangements with the two Is and the two Ts together?
4. How may arrangements with tR, P, V all next to one another?
need help with approach to solve