tailieunhanh - Practist gmat 9

Tham khảo tài liệu 'practist gmat 9', ngoại ngữ, anh ngữ phổ thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | --------------------------- ACT MATH TEST PRACTICE 7. Simplify V40. a. 2VĨÕ b. 4VĨÕ c. Ĩ0V4 d. 5V4 e. 2V2Õ 8. What is the simplified form of - 3x 5 2 f. 9x2 30x 25 g. -9x2 - 25 h. 9x2 25 i. -9x2 - 30x - 25 j. -39x2 - 25 9. Find the measure of ÁRST in the triangle below. b. 46 c. 6Ĩ d. 45 e. 23 10. The area of a trapezoid is 2h b1 b2 where h is the altitude and b1 and b2 are the parallel bases. The two parallel bases of a trapezoid are 3 cm and 5 cm and the area of the trapezoid is 28 sq cm. Find the altitude of the trapezoid. f. Ĩ4 cm g. 9 cm h. Ĩ9 cm i. cm j. 7 cm 134 -------------------------------- ACT MATH TEST PRACTICE --------------------------- 11. If 9m - 3 -318 then 14m a. -28 b. -504 c. -329 d. -584 e. -490 12. What is the solution of the following equation x 7 - 8 14 f. -14 14 g. -22 22 h. 15 i. -8 8 j. -29 15 13. Which point lies on the same line as 2 -3 and 6 1 a. 5 -6 b. 2 3 c. -1 8 d. 7 2 e. 4 0 14. In the figure below MN 3 inches and PM 5 inches. Find the area of triangle MNP. f. 6 square inches g. 15 square inches h. square inches i. 12 square inches j. 10 square inches 135 ACT MATH TEST PRACTICE 15. AC and BC are both radii of circle C and have a length of 6 cm. The measure of AACB is 35 area of the shaded region. . Find the b. ịn c. 36n 65 d. 2 n e. 4n 16. Iff x 3x 2 and g x -2x - 1 find f g x . f. x 1 g. -6x - 1 h. 5x 3 i. 2x2 - 4 j. -6x2 - 7x - 2 17. What is the value of log464 a. 3 b. 16 c. 2 d. -4 e. 644 .