Elementary Algebra 17th Edition
ISBN: 9780998625713
Author: Lynn Marecek, MaryAnne Anthony-Smith
Publisher: Lynn Marecek, MaryAnne Anthony-Smith
1 Foundations 2 Solving Linear Equations And Inequalities 3 Math Models 4 Graphs 5 Systems Of Linear Equations 6 Polynomials 7 Factoring 8 Rational Expressions And Equations 9 Roots And Radicals 10 Quadratic Equations Chapter1: Foundations
1.1 Introduction To Whole Numbers 1.2 Use The Language Of Algebra 1.3 Add And Subtract Integers 1.4 Multiply And Divide Integers 1.5 Visualize Fractions 1.6 Add And Subtract Fractions 1.7 Decimals 1.8 The Real Numbers 1.9 Properties Of Real Numbers 1.10 Systems Of Measurement Chapter Questions Section1.1: Introduction To Whole Numbers
Problem 1.1TI: For the number 27,493,615, find the place value of each digit: (a) 2 (b) 1 (c) 4 (d) 7 (e) 5 Problem 1.2TI: For the number 519,711,641,328, find the place value of each digit: 9 4 2 6 7 Problem 1.3TI: Name the number 9,258, 137, 904, 061 using words. Problem 1.4TI: Name the number 17,864, 325, 619, 004 using words. Problem 1.5TI: Write the number two billion, four hundred sixty-six million, seven hundred fourteen thousand,... Problem 1.6TI: Write the number eleven billion, nine hundred twenty-one million, eight hundred thirty thousand, one... Problem 1.7TI: Round to the nearest hundred: 17,852. Problem 1.8TI: Round to the nearest hundred: 468,751. Problem 1.9TI: Round 206,981 to the nearest: (a) hundred (b) thousand (c) ten thousand. Problem 1.10TI: Round 784.951 to the nearest: (a) hundred (b) thousand (c) ten thousand. Problem 1.11TI: Determine whether 4,962 is divisible by 2, by 3, by 5, by 6, and by 10. Problem 1.12TI: Determine whether 3,765 is divisible by 2, by 3, by 5, by 6, and by 10. Problem 1.13TI: Find the prime factorization of 80. Problem 1.14TI: Find the prime factorization of 60. Problem 1.15TI: Find the prime factorization of 126. Problem 1.16TI: Find the prime factorization of 294. Problem 1.17TI: Find the least common multiple by listing multiples: 9 and 12. Problem 1.18TI: Find the least common multiple by listing multiples: 18 and 24. Problem 1.19TI: Find the LCM using the prime factors method: 9 and 12. Problem 1.20TI: Find the LCM using the prime factors method: 18 and 24. Problem 1.21TI: Find the LCM using the prime factors method: 21 and 28. Problem 1.22TI: Find the LCM using the prime factors method: 24 and 32. Problem 1E: In the following exercises, find the place value of each digit in the given numbers. 1. 51493 (a) 1... Problem 2E: In the following exercises, find the place value of each digit in the given numbers. 2. 87,210 (a)2... Problem 3E: In the following exercises, find the place value of each digit in the given numbers. 3. 164,285 (a)5... Problem 4E: In the following exercises,, find the place value of each digit in the given numbers. 4. 395,076 (a)... Problem 5E: In the following exercises, find the place value of each digit in the given numbers. 5. 93,285,170... Problem 6E: In the following exercises, find the place value of each digit in the given numbers. 6. 36,084,215... Problem 7E: In the following exercises, find the place value of each digit in the given numbers. 7.... Problem 8E: In the following exercises, find the place value of each digit in the given numbers. 8.... Problem 9E: In the following exercises, name each number using words. 9. 1,078 Problem 10E: In the following exercises, name each number using words. 10. 5.902 Problem 11E: In the following exercises, name each number using words. 11. 364,510 Problem 12E: In the following exercises, name each number using words. 12. 146,023 Problem 13E: In the following exercises, name each number using words. 13. 5,846,103 Problem 14E: In the following exercises, name each number using words. 14. 1,458.398 Problem 15E: In the following exercises, name each number using words. 15. 37,889,005 Problem 16E: In the following exercises, name each number using words. 16. 62,008,465 Problem 17E: In the following exercises, write each number as a whole number using digits. 17. four hundred... Problem 18E: In the following exercises, write each number as a whole number using digits. 18. two hundred... Problem 19E: In the following exercises, write each number as a whole number using digits. 19. thirty-five... Problem 20E: In the following exercises, write each number as a whole number using digits. 20. sixty-one... Problem 21E: In the following exercises, write each number as a whole number using digits. 21. eleven million,... Problem 22E: In the following exercises, write each number as a whole number using digits. 22. eighteen million,... Problem 23E: In the following exercises, write each number as a whole number using digits. 23. three billion, two... Problem 24E: In the following exercises, write each number as a whole number using digits. 24. eleven billion,... Problem 25E: In the following, round to the indicated place value. 25. Round to the nearest ten. (a) 386 (b)... Problem 26E: In the following, round to the indicated place value. 26. Round to the nearest ten. (a)792 (b)5,647 Problem 27E: In the following, round to the indicated place value. 27. Round to the nearest hundred. (a) 13,748... Problem 28E: In the following, round to the indicated place value. 28. Round to the nearest hundred. (a)28,166... Problem 29E: In the following, round to the indicated place value. 29. Round to the nearest ten. (a) 1,492 (b)... Problem 30E: In the following, round to the indicated place value. 30. Round to the nearest ten. (a) 2,791 (b)... Problem 31E: In the following, round to the indicated place value. 31. Round to the nearest hundred. (a) 63,994... Problem 32E: In the following, round to the indicated place value. 32. Round to the nearest hundred. (a) 49,584... Problem 33E: In the following exercises, round each number to the nearest (a) hundred, (b) thousand, (c) ten... Problem 34E: In the following exercises, round each number to the nearest (a) hundred, (b) thousand, (c) ten... Problem 35E: In the following exercises, round each number to the nearest (a) hundred, (b) thousand, (c) ten... Problem 36E: In the following exercises, round each number to the nearest (a) hundred, (b) thousand, (c) ten... Problem 37E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 38E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 39E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 40E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 41E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 42E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 43E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 44E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 45E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 46E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 47E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 48E: In the following exercises, use the divisibility tests to determine whether each number is divisible... Problem 49E: In the following exercises, find the prime factorization. 49.86 Problem 50E: In the following exercises, find the prime factorization. 50. 78 Problem 51E: In the following exercises, find the prime factorization. 51. 132 Problem 52E: In the following exercises, find the prime factorization. 52. 455 Problem 53E: In the following exercises, find the prime factorization. 53. 693 Problem 54E: In the following exercises, find the prime factorization. 54.400 Problem 55E: In the following exercises, find the prime factorization. 55. 432 Problem 56E: In the following exercises, find the prime factorization. 56. 627 Problem 57E: In the following exercises, find the prime factorization. 57. 2,160 Problem 58E: In the following exercises, find the prime factorization. 58.2,520 Problem 59E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 60E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 61E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 62E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 63E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 64E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 65E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 66E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 67E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 68E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 69E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 70E: In the following exercises, find the least common multiple of the each pair of numbers using the... Problem 71E: Writing a Check Jorge bought a car for $24,493. He paid for the car with a check. Write the purchase... Problem 72E: Writing a Check Marissa’s kitchen remodeling cost $18,549. She wrote a check to the contractor.... Problem 73E: Buying a Car Jorge bought a car for $24,493. Round the price to the nearest (a) ten (b) hundred (c)... Problem 74E: Remodeling a Kitchen Marissa’s kitchen remodeling cost $18,549, Round the cost to the nearest (a)... Problem 75E: Population The population of China was 1,339,724,852 on November 1, 2010. Round the population to... Problem 76E: Astronomy The average distance between Earth and the sun is 149,597,888 kilometers. Round the... Problem 77E: Grocery Shopping Hot dogs are sold in packages of 10, but hot dog buns come in packs of eight. What... Problem 78E: Grocery Shopping Paper plates are sold in packages of 12 and party cups come in packs of eight. What... Problem 79E: Give an everyday example where it helps to round numbers. Problem 80E: If a number is divisible by 2 and by 3 why is it also divisible by 6? Problem 81E: What is the difference between prime numbers and composite numbers? Problem 82E: Explain in your own words how to find the prime factorization of a composite number, using any you... Problem 76E: Astronomy The average distance between Earth and the sun is 149,597,888 kilometers. Round the...
Related questions
Determine the linear correlation coefficient between commute time and well-being score.
r = ____ 3 decimal places
Transcribed Image Text: Commute Time
Well-Being
(in minutes)
Score
69.1
13
68.3
25
67.7
34
67.6
53
66.5
Definition Definition Statistical measure used to assess the strength and direction of relationships between two variables. Correlation coefficients range between -1 and 1. A coefficient value of 0 indicates that there is no relationship between the variables, whereas a -1 or 1 indicates that there is a perfect negative or positive correlation.
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