Answer 7 and 8Handwritten B. Let U ={xx is a lowercase letter in the English alphabet} be the universal set. In roster methodand in alphabetical order of arrangement of elements, determine the following sets.1. B = {x € Ux is in the word mathematics}6. AUE2. E = {x Ur is in the word statistics}7. B-A3. A = {x € Ur is in the word arguments}8. Nx{x Ulr is a consonant in the word statistics}4. N = {x EU|x is a vowel in the word economics} 9. (ANB)U(ENN)5. BOE10. B'nE'nA'ON'

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Answered: 7. B-A 8. Nx{r Ulr is a consonant in…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

ChapterCSR: Contents Of Student Resources

Section: Chapter Questions

Problem 15.2P

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Let U be set of letters in the English alphabet, A be the set of distinct letters in the word “enterprise,” B be the set of distinct letters in the word “persist,” C be the set of distinct letters in the word “printer” and D be the set of distinct letters in the word “supercalifragilisticexpialidocious.” 1. Use the roster method to describe each of the sets and . 2. Based on the sets described in no. 1, classify each of the following as TRUE or FALSE.
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1.) Universal Set { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, Set A – { 0, 1, 2, 5, 7, 9, 10} and Set B – { 1, 3, 5, 6, 9} Answer the following questions. a) B – A = b) AUB’ = c) A’∩ B’ = d) A’UB’ = e) n(A’∩B) = 2.) A Company has 800 employees who bank with the Bank of Berba and First Public Bank. 312 bank with the Bank of Berba and 564 bank with the First Public Bank. How many employees bank with both banks, if 12 employees have no bank accounts?
1.Universal Set { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10},Set A – { 0, 1, 2, 5, 7, 9, 10} and Set B – { 1, 3, 5, 6, 9}Answer the following questions.a) B – A = b) AUB’ = c) A’∩ B’ =d) A’UB’ = e) n(A’∩B) =2) A Company has 800 employees who bank with the Bank of Berba and First Public Bank. 312 bank with the Bank of Berba and 564 bank with the First Public Bank.How many employees bank with both banks, if 12 employees have no bank accounts? 3) Calculate : 3 3/4 x (2 2/5)÷1 2/7 -3 2/3 = 4) I) Calculate the simple interest earned on a investment of $ 400,000 after 12 years at a rate of 3.5 %.ii) Calculate the time needed on an investment of $400,000 to gained an interest of $60,000 if the interest rate is 3%.

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7. B-A 8. Nx{r Ulr is a consonant in the word statistics}