tailieunhanh - Solve prpblem sat 3

Tham khảo tài liệu 'solve prpblem sat 3', ngoại ngữ, anh ngữ phổ thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 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 fA 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 360 205 PRACTICE TEST 2 18. Which of the following is an irrational number a. JI b. 4-3 c. - V3 V3 d. V200 e. V32 3 19. A B D 4 C In the diagram above the length of a side of square ABCD is four units. What is the area of the shaded region a. 4 b. 4 - n c. 4 - 4n d. 16n e. 16 - 4n 20. The value of d is increased 50 then decreased 50 . Compared to its original value the value of d is now a. 25 smaller. b. 25 larger. c. 50 smaller. d. 50 larger. e. the same. .