tailieunhanh - Sat math essentials_9

Tham khảo tài liệu 'sat math essentials_9', ngoại ngữ, anh ngữ phổ thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | PRACTICE TEST 2 9. ab is equivalent to a. y ãĩ. b. v . c. d. e. c . ab va c a. 10. If the statement No penguins live at the North Pole is true which of the following statements must also be true a. All penguins live at the South Pole. b. If Flipper is not a penguin then he lives at the North Pole. c. If Flipper is not a penguin then he does not live at the North Pole. d. If Flipper does not live at the North Pole then he is a penguin. e. If Flipper lives at the North Pole then he is not a penguin. 11. If p 0 q 0 and r p then which of the following must be true a. p r 0 b. rp rq c. pr rq d. r q q e. p r r q 203 PRACTICE TEST 2 12. Al s Video Vault Rentals Drama 42 Horror 12 The pie chart above shows the distribution of video rentals from Al s Video Vault for a single night. If 250 videos were rented that night how many more action movies were rented than horror movies a. 10 b. 20 c. 22 d. 25 e. 30 If the circumference of the circle in the diagram above is 20n units what is the area of triangle ABC a. 40 square units b. 80 square units c. 80n square units d. 160 square units e. 160n square units 204 --------------------------------- PRACTICE TEST 2 ---------------------------------- 14. The area of an isosceles right triangle is 18 cm2. What is the length of the hypotenuse of the triangle a. 6 cm b. 6V2 cm c. 18 V2 cm d. 18 V3 cm e. 36V2 cm 15. If a II b and a 4 and b 8 which of the following could be true a. x a b. x b c. a x b d. 4 x 8 e. none of the above 16. The length of a rectangle is one greater than three times its width. If the perimeter of the rectangle is 26 feet what is the area of the rectangle a. 13 ft2 b. 24 ft2 c. 30 ft2 d. 78 ft2 e. 100 ft2 17. A h f__A i Based on the diagram above which of the following is true a. i e f b. g i h e c. e i e h d. e g i 180 e. e f g h i 360 .