問題一覧
1
(0,-125); (125,0); (0,125); (-125,0)
2
2
3
r(p) = 0.88p-100
4
23,983,396.64
5
about 9.9 ft
6
about 145.50 in^2
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90 min
8
at most 8
9
about 2.8 mi
10
about 366.8 ft;no
11
1.78 x10^-3
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(7, 5.95)
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about 40.5 degrees
14
8ft by 12ft
15
3750
16
17,100 degrees
17
about 84 ft
18
V(x)=2x(12.5-2x)(17-2x)
19
725
20
22 ft
21
36 mph
22
about 2.9 degrees
23
7052.15
24
3.62 or 1.38 ft
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8 sqrt 2
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100 ft
27
about 1.4 mi
28
in 1930
29
sqrt 18
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x>- 83 2/3
31
1485.20 cu m
32
10 section -I questions; 2 section-II questions
33
computer system: 959, printer: 239
34
(4sqrt2, 6) or (-4sqrt2, 6)
35
0 degrees or 90 degrees