Consider the sets.
A = {distinct letters in the word keep}
B = {13}
C = {k, e, p}
D = {6 + 1}
E = {seven}
F = {7}

(a) What is the cardinality of each set?

  1. 👍 1
  2. 👎 0
  3. 👁 674
  1. I know the cardinality for b=1
    just don't know for letter A?
    also want to confirm that is right..

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. geometry

    In the English alphabet, there are 7 capital letters that look the same after being rotated 180∘. Those letters are H, I, N, O, S, X, and Z. How many different 3 letter "words" can be made from these letters such that when the

  2. Dennis

    How many ways can the letters of the word HAPPINESS be arranged. If H must start the word, N must end the word and the P's must be separated? [question from the topic FACTORIAL,PERMUTATION AND COMBINATION ]

  3. Math Help

    In a certain state, each automobile license plate number consists of two letters followed by a four-digit number. To avoid confusion between "O" and zero and between "I" and one, the letters "O" and "I" are not used. How many

  4. Math

    Help? A bank assigns a personal code to each of its customers. This bank currently has 1,207,354 customers. The personal code uses 2 distinct letters from 24 letters (all the letters in the alphabet except O and I), followed by n


    A SHORT WAY OF WRITING A WORD CONSISTING OF SOME OF THE LETTERS IN THE WORD FOLLOWED BY A PERIOD. What is an abbreviation? a short way of writing a word consisting of some of the letters in the word

  2. discrete maths

    suppose a code of five characters,two letters followed by three digits. find (a) codes (b) codes with distinct letter (c) codes with the same letters

  3. algebra

    {distinct letters in the word food}

  4. math

    Suppose a code consist of two letters followed by a digit. Find the number of (a) Codes (b) Codes with distinct letters (c) Codes with the same letters

  1. LA

    1. What is the most likely explanation for the poet's ending "Miracles" with this line? What stranger miracles are there? (1 point) He wishes to tell the reader that miracles are strange occurrences. He wishes to tell the reader

  2. data management

    For MAMMALS, find the munber of: a) 7-letter words b) 7-letter word beggining with MA c) 4-letter words i) all letters different ii) 2 letters same,2 different iii) 2 pairs same letters iv) 3 letters same

  3. statistics

    Find the number of different selections of 4 letters from the 9 letters of the word HAPPINESS which contain no P's and either one or two S's.

  4. math

    A = {distinct letters in the word miss} B = {15} C = {m, i, s} D = {2 + 1} E = {three} F = {3} What is the cardinality of each set?

You can view more similar questions or ask a new question.