Practice - McGraw-Hill Higher Education

11-3NAME______________________________________________ DATE______________ PERIOD _____PracticeMultiplying Rational ExpressionsFind each product.18x 15y 12s1. 324st2. 3 t 2 2 210y2 24x8s 4 t 3 36s 2 t14xy3. 2 36m 4 n 12a4. 2 b 4(a 2b) 2 27m 2 n 7x 2 y4 20a 2 b 3(x 2)(x 2) 72m 7 (m 6)(m 4)5. 6. 8 (x 2)(x 2)(m 6)(m 2) (m 7)c c x x 27. 2 1 2 98. 2 16 2c 6 3c 3x 2 4 x 4a 4 a 34x 8 x9. 10. a 2 a 12 a 6x2 x 2 5x 14n11. 2 10n 16 n 23y 9 y 12. 2 8y 16 5n 10 n 2 9n 8y 2 9y 20 y 3Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.b13. 2 5b 4 b 2 5b 6t14. 2 6t 9 t2 t 20 b 2 36 b 2 2b 8t 2 10t 25 t 2 7t 12Find each product.450 gallons 128 ounces 1 hour 1 minute15. 1 hour 1 gallon 60 minutes 60 seconds81 kilometers 1000 meters 1 day 1 hour16. 1 day 1 kilometer 24 hours 60 minutes17. ANIMAL SPEEDS The maximum speed of a coyote is 43 miles per hour over a distanceof approximately a quarter mile. What is a coyote’s maximum speed in feet per second?Round to the nearest tenth.Lesson 11-318. BIOLOGY The heart of an average person pumps about 9000 liters of blood per day.How many quarts of blood does the heart pump per hour? (Hint: One quart is equal to0.946 liter.) Round to the nearest whole number.Chapter 11 23 Glencoe Algebra 1