MAT_1033_Test_1_Review_S09

MAT_1033_Test_1_Review_S09 - MAT 1033 Test 1 Review Name

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Unformatted text preview: MAT 1033 Test 1 Review Name _________________________________________ Solve on separate paper and select the best answer. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question Simplify the expression. Write answer with positive exponents. Variables are positive real numbers. 1) (b 7 ) 3/7 A) b 3/49 B) b 10/7 C) b 3 D) b 1/7 2) (16k 4 m- 8 ) 1/4 A) 4k m 2 B) 2k m 2 C) 2km 2 D) 4km 2 Write the rational exponent expression as an equivalent radical expression. 3) (3x)- 1/3 A)- 3 3 x B) 1 3- 3x C) 1 3 3x D) 3 3 x Simplify the expression. 4) 3 2 6 A) 2 B) 3 2 6 C) 8 D) 4 5) ( 2- 6)( 5 + 2) A) 10 + 2 2- 6 5- 12 B)- 3 10- 12 C) 10- 12 D) 10- 4 5- 12 Solve the equation. 6) 4(y + 4) = 5(y - 5) A)- 41 B)- 9 C) 9 D) 41 Solve the equation. 7) 2 3 x - 1 3 x = 7 9 x + 1 A) 27 19 B)- 9 4 C)- 1 12 D) 9 10 Solve the equation. 8) 5 x + 1-- 7 x - 1 = A) 6 B)- 1 6 C) 1, - 1 D)- 1, 1 1 Solve the formula for the specified variable. 9) A = 1 2 h(b 1 + b 2 ) for b 1 A) b 1 = (b 2 )2A - h h B) b 1 = h(b 2 ) - 2A h C) b 1 = 2A - (h)(b 2 ) h D) b 1 = A - h(b 2 ) 2h Solve the equation. 10) | 5x + 4 | = 3 A)- 7 5 B)- 1, - 7 C)- 1 5 , - 7 5 D)- 1 5 Solve the problem. 11) Roberto invested some money at 6%, and then invested $2000 more than twice this amount at 11%. His total annual income from the two investments was $3860. How much was invested at 11%? A) $2800 B) $6000 C) $28,000 D) $26,000 12) Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 378 miles in the same time that Dana travels 354 miles. If Chuck's rate of travel is 4 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?...
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This note was uploaded on 04/06/2012 for the course MATH 1033 taught by Professor Esparza during the Spring '10 term at University of Texas.

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MAT_1033_Test_1_Review_S09 - MAT 1033 Test 1 Review Name

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