Test Bank for Elementary Technical Mathematics 12E Ewen.pdf
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Course
Science
Institution
University Of Toronto (U Of T
)
Test Bank for Elementary Technical Mathematics 12E E
Chapter 1: Basic Concepts
Section 1.1: Review of Basic Operations
7. 5164 35. 1300 cm3 4 325 cm3
8. 3298
9. 26,008
10. 130,130
11. 2820
12. 50,124
13. 4195W
14. 8615W
15. The sum of the lengths is 224 feet, so 224
studs are re...
test bank for elementary technical mathematics 12e ewenpdf
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Test Bank for Elementary Technical
Mathematics 12E Ewen
,Chapter 1: Basic Concepts
Section 1.1: Review of Basic Operations
1. 3255 29. 389
2. 10, 793 30. 434 r 24
3. 1454 31. 844 r 40
4. 579 32. 1566 r 80
5. 795, 776 33. 31 mi/gal 16 gal 496 mi
6. 4,845, 000 34. 65 L 12 km/L 780 km
7. 5164 35. 1300 cm3 4 325 cm3
8. 3298 36. 1274 mi 49 gal 26 mi/gal
9. 26, 008
37. 2340 km 180 L 13 km/L
10. 130,130
38. $13/4 ft 20 ft $65
11. 2820
39. $516 6 h $86/h
12. 50,124
40. $596 4 $149
13. 4195W
41. 125 mi/h 4 h 500 mi
14. 8615W 42. 500 ft/min 15 min 7500 ft
15. The sum of the lengths is 224 feet, so 224 43. 5 18 ft 90 ft
studs are required.
42 15 ft 630 ft
16. 24 ft 4 ft 5 ft 7 ft 8 ft 158 12 ft 1896 ft
17. 39 ft 105 10 ft 1050 ft
79 8 ft 632 ft
18. 125 ft3 78 ft3 47 ft3
87 6 ft 522 ft
19. Input: 1925 cm3 Total 4820 ft
3
Output: 1425 cm 44. There are 112 boards in the order.
1925 cm 1425 cm 500 cm
3 3 3
36 12 ft 432 ft
20. yes; 31 hr 2 hr 3 hr 2 hr 3 hr 41 hr 28 10 ft 280 ft
36 8 ft 288 ft
21. 27, 216
12 16 ft 192 ft
22. 1, 699, 922 Total 1192 ft
23. 18,172, 065 45. First draftperson:
24. 486, 400 8 30 80 19, 200 drawings
Second draftperson:
25. 35, 360, 000
8 30 120 28,800 drawings
26. 122, 440,800
Difference:
27. 1809 28,800 19, 200 9600 drawings
28. 61, 747 r 1 46. 5232 ft 12 ft 436
,47. Horizontal position: 48. 260 acres 165 bu/acre 42, 900 bu
17 ft 5 in. 17 ft 12 in./ft 5 in. 6864 bu
49. 44 bu/acre
209 in. 156 acre
209 in. 75 in. 134 in.
12, 000, 000 bu
134 in. 2 67 in. from either corner 50. 5897 cars
2035 bu/car
Center of window:
10 ft 10 ft 12 in./ft 120 in.
5
120 in. 75 in. above floor
8
Bottom of window:
75 in. 54 in. 2 75 in. 27 in.
48 in. above floor
856 lb 754 lb 1044 lb 928 lb 888 lb 734 lb 953 lb 891 lb 7048 lb
51. a. 881 lb/day
8 8 days
4320 lb 120 lb/day
b. 120 lb/day; 15 lb/day/steer
36 days 8 steers
Number of bales 6 110 15 9900 E 220
52. 59. I 5A
9900 80 lb R 44
Weight of bales 396 tons
2000 lb/ton E 48
60. I 2A
92, 480 lb R 24
53. 2890 bu
32 lb/bu
2890 bu
61. E IR 212 24 V
85 lb/acre
34 acre 62. E IR 224 48 V
54. 15 tons 2000 lb/ton 30, 000 lb 63. 220 4 oz 880 oz
30, 000 lb
60 bales 64. 3 60 mg 180 g
500 lb
180 g 30 g 6 tablets
55. $175, 000 $300 $172, 000
$172, 000 65. 800 mg 800 mg 4 tablets
$17, 200
10 66. 2 5 g 10 g
14 ft 6 in. 4 2 ft 6 in. 3 1 ft
400 gal
56. 40 67.
10 gal
14 ft 6 in. 10 ft 3 ft
40 2 lb 80 lb
1 ft 6 in.
57. 30 ft 12 in./ft 360 in. 1 ft 6 in. 2
360 in. 2 5 in. 350 in. 18 in. 2
350 in. 10 in. 35 9 in.
One additional daylily is required at the end of
the planting so 35 1 36 daylilies are
needed in total.
58. 7 75 3 1575 lb
,
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