2010-05-21_002238_Algebra_Exam_version_2

# 2010-05-21_002238_Algebra_Exam_version_2 - AlgebraExam...

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Algebra Exam 1. Five more than twice the sum of three consecutive even integers is 77. What are the integers?: * 12, 14, 16  11, 12, 13 22, 24, 26 10, 12, 14 2. Simplify:: * -1/3 -1/4 -5/3 undefined 3. Which of these could be the length of the sides of a triangle with one angle measuring 90 degrees?: * a. b. c. d. 4. : * rational, integer rational, integer, whole rational, integer, whole, natural irrational 5. Simplify:: *

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a. b. c. d. 6. Simplify: 3ab + 4a 2 b + 5ab 2  + 2ba + b 2 a: * 5ab + 4a 2 b + 5ab 2 15a 6 b 7 5ab + 4a 2 b + 6ab 2 The expression is already simplified 7. The ratio of black marbles to white marbles was 15 to 7. If there were 154 total marbles, how many white marbles were  there?: * 71 49 105 42 8. Which of the following ordered pairs satisfies the system y = 3x + 5; 5x – 2y = -7 ?: * (2, 11) (-1, 1) (-3, -4) (1/3, 6) 9. Simplify: (3a – 5b)
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## This note was uploaded on 11/02/2011 for the course ECON 202 taught by Professor Steve during the Spring '11 term at Southern New Hampshire University.

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2010-05-21_002238_Algebra_Exam_version_2 - AlgebraExam...

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