# SOLUTION: 1. A rectangular room has a length of 12 feet, a width of 14 feet, and a height of 8 feet. Then its volume is 1264 cubic feet. (Points: 1) True False 2. -55

Algebra ->  Algebra  -> Rectangles -> SOLUTION: 1. A rectangular room has a length of 12 feet, a width of 14 feet, and a height of 8 feet. Then its volume is 1264 cubic feet. (Points: 1) True False 2. -55      Log On

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 Geometry: Rectangles Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Rectangles Question 324779: 1. A rectangular room has a length of 12 feet, a width of 14 feet, and a height of 8 feet. Then its volume is 1264 cubic feet. (Points: 1) True False 2. -55 ÷ (-11) = -5 (Points: 1) True False 3. -20 - (-55) - 14 > 0 (Points: 1) True False 4. 22 • 32 • (-4)2 = (-2)2 • (-3)2 • (4)2 (Points: 1) True False 5. A car is purchased for \$1200 down and 60 monthly payments of \$175. Then the total cost for this transaction is \$11,700 (Points: 1) True False 6. 1 -{-1 - [-1 - (-1- 1)]} = 2 (Points: 1) True False 7. Multiply: -2 • 4 . The product is (Points: 1) 8 -8 6 -6 none of these 8. Multiply: -4(-13) (Points: 1) 9 -9 52 -52 none of these 9. Simplify: -0.6 x 5.4 (Points: 1) 3.24 -3.24 0.324 -0.324 none of these 10. Multiply (-5)(4)(9) (Points: 1) 180 -180 9 -9 none of these 11. Divide -30 ÷ 5 (Points: 1) 6 -6 25 -25 none of these 12. Evaluate: |12 - 8 - 4| - |-35| (Points: 1) 35 59 -59 -35 none of these 13. Add: -36 + (-40) + (-16) (Points: 1) 92 -92 20 -20 none of these 14. Add: -7 + (-33) + 27 + (-14) + 20 + (-2) (Points: 1) 9 8 -9 -8 none of these 15. Evaluate: (-3)4 (Points: 1) -81 -12 64 81 none of these 16. The daily high temperatures during one week were recorded in Fahrenheit degrees as follows: -5°, -8°, 6°, 8°, 0°, -6°, -2°. Find the average daily high temperature for the week. (Points: 1) -1°F 5°F 13°F -7°F none of these 17. Evaluate: (0.2)3 (Points: 1) 8 0.8 0.08 0.0008 none of these 18. (2/3)(3/4)(4/5)(5/6) = 1/3 (Points: 1) True False 19. The square of every number between 0 and 1 is larger than the number itself. (Points: 1) True False 20. If 3/4 is divided by 5/6, the result will be (Points: 1) 9/10 17/18 11/12 10/11 none of these 21. Evaluate: (2/3)3 (Points: 1) 8/27 6 2/27 8/3 none of these 22. 17 is what percent of 136? (Points: 1) 0.125 8 800 12.5 none of these 23. Change the fraction 5/4 to a percent. (Points: 1) 1.25% 12.5% 125% 0.125% 24. A quality control inspector found 6 defective video cassettes in a shipment of 4000 cassettes. At this rate, how many cassettes would be expected to be defective in a shipment of 10,000 cassettes? (Points: 1) 24 cassettes 12 cassettes 20 cassettes 15 cassettes none of these 25. (-1, 0) is a solution of y = -x . (Points: 1) True False 26. Evaluate the variable expression when a = -2, b = 3, and c = 4. 4a + c2 (Points: 1) 8 24 0 2 none of these 27. Evaluate the variable expression when a = -2, b = 3, and c = 4. 2(b + c) - 3a (Points: 1) 20 6 17 5 28. Evaluate the variable expression a2 - 2ac - b2 - ab when a = -2, b = 3, and c = -4. (Points: 1) -15 -27 17 13 none of these 29. Is -2 a solution of x - 3 = -1? (Points: 1) Yes No 30. Is 4 a soluton of 2x2 - 1 = 4x + 15? (Points: 1) Yes No 31. The equation A(B + C) = AB + BC is a correct application of the distributive property. (Points: 1) True False 32. Your car and a lamppost exchanged scrapes. Your repair bill was \$639 of which \$265 was for parts. If labor was billed at \$34 per hour and that was the only other cost, for how many hours of labor were you charged? (Points: 1) 7 9 11 13 none of these 33. The width of a rectangle is 40% of the length. The perimeter of the rectangle is 266 ft. Find the length of the longer side of the rectangle, in feet. (Points: 1) 47.5 133 95 106.4 none of these 34. A rectangular area has a length of x + 10 feet and a width of x + 4 feet. Another rectangular area has a length of x + 12 feet and a width of x + 2 feet. What, in square feet, is the difference between the larger and smaller areas?? (Points: 1) x + 14 16 64 2x + 16 none of these 35. If the taxes assessed on a property valued at \$85,000 are \$2975, then, at the same rate, the taxes assessed on a property valued at \$110,000 would be (Points: 1) \$3795 \$3850 \$4155 \$4350 none of these 36. 32% of a certain number + 20% of a number twice as large as the first together add to 288. What is the smaller number? (Points: 1) 400 128 256 800 none of these 37. Simplify: -2y2 + 7y2 - 6y2 (Points: 1) -3y2 3y2 y2 -y2 none of these 38. Simplify: (x2 - x + 3) - (x2 + 4x + 5) (Points: 1) x2 - 3x + 8 -5x - 2 3x + 8 2x2 - 5x - 2 39. Simplify: (x2 - 2xy) - (-2x2 + 3xy) (Points: 1) 3x2 + xy x2 - 5xy 3x2 - 5xy -x2 - xy none of these 40. Simplify: (2x3 - 5x + 6) - (x3 - x + 7) (Points: 1) 3x3 + 6x + 13 x3 - 4x - 1 x2 - 5x - 1 x2 - 4x - 1 none of these 41. Simplify: (5y3 + 2y + 8) + (2y2 + 3y - 15) (Points: 1) 5y3 + 2y2 + 5y - 7 7y3 + 5y2 - 7 3y3 + 5y - 7 5y3 + 2y2 + y - 7 none of these 42. Simplify: -6(2x2) (Points: 1) -24x2 -18x2 36x2 144x2 none of these 43. Simplify: -4(-3y - 4) (Points: 1) -12y + 16 12y + 16 -12y + 8 -7y - 8 none of these 44. Simplify: 4y - 2(y - 2x) + 3(6x - y) - (x - y) (Points: 1) 22x - y 13x + y 21x 22x + y none of these 45. Simplify. (y + 1)(3y + 2) (Points: 1) 4y2 + 6y + 2 3y2 + 6y + 2 3y2 - 6y - 2 3y2 + 5y + 2 none of these 46. Simplify. (-a2 + 4a - 3)(2a + 3) (Points: 1) -2a3 + 5a2 + 6a - 9 -2a2 + 6a - 6 2a3 + 8a2 - 9 2a3 + 6a2 + 7a - 9 none of these 47. Solve: 2y + 5 = 26 - 7y y = (Points: 1) 3/7 -3/7 7/3 -7/3 none of these 48. Solve and check: 4y - 5 = 6 + 3(y - 1) (Points: 1) 8 -8 49. Solve: x/3 + 3/4 = x/12 (Points: 1) 3 4 no solution -3 none of these 50. Solve for x: (3x + 4)/6 = (2 - 3x)/10. x = (Points: 1) x = 11/12 x = 3/4 x = -5/6 x = -7/12 none of these 51. Graph the ordered pairs (1, 1), (1, -4), (-2, 1), and (1, -2). (Points: 1) none of these 52. Graph. y = 2 (Points: 1) none of these 53. Graph. x + 2y = 4 (Points: 1) none of these 54. Graph. y = -4x (Points: 1) none of these 55. Graph. 3x - 2y = 6 (Points: 1) none of these 56. Find the x- and y-intercepts. x - y = 4 (Points: 1) (2, 2); (-2, -2) (4, 0); (0, -4) (5, 1); (1, -5) (5, 1); (1, -3) none of these 57. Find the x- and y-intercepts. y = 2x - 6 (Points: 1) (4, 2); (-4, -2) (5, 4); (-5, -4) (3, 0); (0, -6) (6, 6); (-6, -6) none of these 58. Simplify. (Points: 1) -5x x -x2 5x2 none of these 59. Simplify. (Points: 1) x2y2 x4y3 x2y3 x4y2 none of these 60. Simplify: [(-3)-2 x-1 y2]-2 (Points: 1) (81x2)/y4 (-81x2)/y4 x2/(81y4) -x2/(81y4) none of these Answer by Fombitz(13828)   (Show Source): You can put this solution on YOUR website!Break up this large posting into individual postings. Please re-post.