Brownstein S., et al. Barron's GRE.12th.ed.(Barrons)(669s)(1997) Episode 2 Part 12

Tham khảo tài liệu 'brownstein s., et al. barron's .(barrons)(669s)(1997) episode 2 part 12', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Model Test 5 655 10. c. Area of a triangle -y base altitude . Both triangles share the same base AZ . Since distances between parallel lines are the same the two triangles have equal altitudes. 16. B. potassium potassium 4- nitrogen oxygen 39 39 39 14 48 101 approximately 39 11. c. Because the arcs are equal ABC is an equilateral triangle. AE bisects BC given therefore DC is of any side of ABC. 17. B. The width is 50 since the length is twice the width. Perimeter 50 4- 50 4- 100 4- 100 300 feet. 12. A. Time - a ce rate 1 2 me Time 20 miles per hour 40 h ur 1 3 mie Time 30 miles per hour 90 h ur 18. c. Letx BC then AB 2x. Area of triangle ABC Ậ fc i 13- c- Circumference number of revolutions 70 feet 7 feet 10 revolutions or x 2x or X2. 100 feet _ in o ỊQ ýggỊ IQ revolutions Circumference nd Circumference X Circumference X -y- 7 Column A Tv 10 Column B Area is given equal to 64 square feet. X2 64 X 8 BC 8 AB 16 8 2 16 2 AC 2 Pythagorean theorem 64 256 AC 2 AC 2 320 AC V320 or approximately 18 feet 14. A. IfX Y 100 then 100 z 350 andZ 250 IfX Y 100 then X 100 and z X 19. B. 15. D. If Y is at the center of both circles then z could be anywhere on the circumference of the circle with radius 2 and X could be at any point on the circumference with radius 3. There are many possibilities for the location of X in respect to the location of z. 20. D. The reciprocal of 0 is A. Any number with a zero in the denominator does not exist since division by zero is meaningless or undefined. Therefore 0 does not have a reciprocal. A The reciprocal of 1 or y is 1. r . 21 B The reciprocal of 2 or j is C The reciprocal of I is y or 3. E The reciprocal of 3 is i. 21. B. 8 ounces buttermilk 90 calories 2 tablespoons light cream 60 calories 3 tablespoons light cream 90 calories 22. D. 4 ounces chocolate milk 4 grams of protein 4 tablespoons cream cheese 4 grams of protein 4 tablespoons cream cheese 220 calories 656 Model Test 5 23. c. 24. E. A whole milk 320 calories . B buttermilk 180 .