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Equations, Rational Expressions, and Operations with Fractions

An assignment focusing on solving equations, working with rational expressions, and performing operations with fractions.

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    Equations, Rational Expressions, and Operations with Fractions Class: Algebra 1 Part 2 U4 Mid Report Date: 02/26/2013 Print Test Questions 1. Solve the equation. Identify any extraneous solutions. A. 8 is a solution to the original equation. The value – 5 is an extraneous solution. B. 5 and 8 are both extraneous solutions. C. 5 is a solution to the original equation. The value – 8 is an extraneous solution. D. 5 and – 8 are solutions. Points Possible:0.50 2. Find the value of x to the nearest tenth. A. x = 5.6 B. x = 6.4 C. x = – 6 D. x = 8.8 Points Possible:0.50 3. Simplify the rational expression.

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    A. B. C. D. Points Possible:0.50 4. Multiply. A. B. C. D. Points Possible:0.50 5. Find the reciprocal of the expression. A. B. C. D. Points Possible:0.50 6. Divide.

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    A. B. C. D. Points Possible:0.50 7. Simplify the expression. A. B. C. D. Points Possible:0.50 8. Use to find the value of sin B.

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    A. B. C. D. Points Possible:0.50 9. Simplify the rational expression. A. B. C. D. Points Possible:0.50 10. Divide. A. B. C. D. Points Possible:0.50 11. Solve the equation. Check your solution.

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    A. – 3 B. 5 C. – 5 D. Points Possible:0.50 12. Find the value of x to the nearest tenth. A. x = 9 B. x = 8.6 C. x = 5.7 D. x = 26.3 Points Possible:0.50 13. A ranger spots a forest fire while on a 60 - meter observation tower. The angle of depression from the tower to the fire is 11°. To the nearest meter, how far is the fire from the base of the tower? A. 314 meters B. 12 meters C. 309 meters D. 0 meters Points Possible:0.50 14. Simplify the rational expression.

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    A. B. C. D. Points Possible:0.50 15. Multiply. A. B. C. D. Points Possible:0.50 16. Simplify the radical expression. A. B. C. D. Points Possible:0.50 17. Simplify the radical expression by rationalizing the denominator.

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    A. B. C. D. Points Possible:0.50 18. Simplify the expression. A. B. C. D. Points Possible:0.50 19. Simplify the expression. A. B. C. D. Points Possible:0.50 20. Use to find the value of sin A.

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    A. B. C. D. Points Possible:0.50 21. A ranger spots a forest fire while on a 40 - meter observation tower. The angle of depression from the tower to the fire is 14°. To the nearest meter, how far is the fire from the base of the tower? A. 165 meters B. 10 meters C. 6 meters D. 160 meters Points Possible:0.50 22. Simplify the rational expression. A. B. C.

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    D. Points Possible:0.50 23. Simplify the radical expression. A. B. C. D. Points Possible:0.50 24. Simplify the expression. A. B. C. D. Points Possible:0.50 25. Solve the equation. Identify any extraneous solutions. A. 0 and 6 are solutions of the original equation. B. – 6 is a solution of the original equation. 0 is an extraneous solution. C. 6 is a solution of the original equation. 0 is an extraneous solution. D. 0 is a solution of the original equation. 6 is an extraneous solution. Points Possible:0.50 26. Simplify the rational expression. A.

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    B. C. D. Points Possible:0.50 27. Multiply. A. B. C. D. Points Possible:0.50 28. Multiply. A. B. C. D. Points Possible:0.50 29. Divide.

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