1、?1?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?05-17?05-17?-2006?61 1?3?3?maxmin?1?50 150 500?100 200 300?400 250 200?1?A?B?C?D?C?maxmin?50,?100,?200?200?maY.mm?maxmin?maxmin?minmax?2012.5 69?minmax?2012.5 69?-2006?61 2?2?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?/?6 10 10?6 4 7?10 1 14?10 4 1 5?7
2、 14 21?5 21?2?/?2?A.26 B.23 C.22 D.21?B?to?10?11?:?10?;?;?;?;?23?1356?10?1356?10?1356?1356?10?10?1356?10?1356?11?1356?10?1356?11?0?0?3?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?-2009?6970 3?A?B?C?D?A B C D?8 6 2 4?3 1 3 12?A?B?C?D?32?A?69?70?69?A?1 B?2 C?3 D?4?70?A?21 B?22 C?23 D?24?69?C?69?B?8+6+
3、2+4=20?811?1415?1619?2032.?32?3?4?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?2+4+8+6=20?25?618?1821?2122.?22?-2008?6667 4?A?F?66?67?66?A?1000 B?1300 C?1600 D?2000?67?A?1 B?2 C?3 D?4?66?B?67?C?AE=200?AE?A,E?B,C,D,F?AB=AF=300?AB?AF?A,B,E?C,D,F?AF=BF=300?AF?BF?A,B,E,F?C,D?FD=200?FD?A,B,E,F,D?CD=300?CD
4、?AE,AB,AF,FD,CD?1300?5?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?200?300?30D?CD?AB,BF,AF?:?2?2?ABF?ABF?A?2?2?2?A?2?2?2?-2008?68 5?10?B1-B10?6?A-F?B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 A?B?C?D?E?F?6?1?3?;2?3?;3?5?A?AE?BD?CF B?AC?BF?DE C?AF?BC?DE D?AE?BC?DF?D?6?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?1
5、(?):?1(?):?:?B1?A,B,D?A,B,D?AE,BC,DE,DF?:?2(?):?2(?):?2?E.?C.?3(?):?3(?):?BD?B1?AC?B2?AF?B3?-2008?69 6?1000?1500?200?700?6?A?B?C?D?C?7?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?1000?1500?200?700?A,B?700?-2008?70 7?A?B?90000?A?B?10000?;?7000?10%?1/4?7?A?B?C?D?A?7000?70%?16 000?25%?7000 X 75%?16000
6、X 25%?=9250?10 000?-2008?68 8?4?3?1?2?3?4?12 22 30 38?11 20 24 30?13 25 30 36?8?A?43 B?47 C?48 D?49?C?:?38?8?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?30+13=43?25+22=47?2?48?48?-2008?69 9?A?B?C?D?A B C D?8 4 6 6?6 7 2 5?A?B?C?D?29?9?A?25 B?26 C?27 D?28?B?A-B-C-D 4?A-B-C-D?29?:?5?B,A.D,C?.?B,A,D,C?
7、26?9?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?10?-2008?70 10?1?4?4?12?1?12?10?A?28 B?31 C?33 D?34?C?9,10,11?5,6,7,8?2,3,4?,?2-8-9-12(26),3-8-9-12(29),4-8-9-12(23?1?2,3,4?l-3-8-9-12(33?1?12?1-3-8-9-12?33?33?10?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?11?-2009?59 11?IT?3?7?10?5?2?7?70?86?185?/?/
8、?3 5 70?7 2 86?10 7 185?11?11?A?15 B?18 C?20 D?23?C?3X+5Y?70 7X+2Y?86 10X+7Y?185?X=15?Y=5?15+5=20?15,?15*10185?15?18?18?17*10+7185?18*3=5486?12?-2009?60 12?24?1 2 3 4 5 6?8 13 6 9 5 7?3 5 2 4 2 3?12?12?A?11 B?10 C?9 D?8?B?24?10?11?13?11?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?13?-2009?61 13?0?25
9、?0?50?0?25?13?13?A?B?C?D?B?P?:4.5 X 0.25+4.4 X 0.5+1 X 0.25=I.125+2.2+0.25=3.575?:5X0.25+4X0.50+1.6 X 0.25=1.25+2+0.4=3.65?:6 X 0.25+3X0.5+1.3 X 0.25=1.5+1.5+0.325=3.325?:5.5 X 0.25+3.9 X 0.5+0.9 X 0.25=1.375+1.95+0.225=3.55?14?-2009?6667 14?1?9?4?3?1?4?5?10?360?200?300?7?1?2?66?67?66?A?20 B?21 C?22
10、 D?23?67?A?22 B?23 C?24 D?25?66?A?67?C?x;?:max z=7x+12y?9x+4y=360?4x+5y=200?3x+lOy=0,y=0?x,=20,y=24?15?-2009?68 15?12?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?15?1?2?3?4?0.3 50 30 25 10?0.4 20 25 30 10?0.3-20-10-5 10?15?A?1 B?2 C?3 D?4?C?:0.3 X 50+0.4 X 20o.3 x 20=17?:0.3 X 30+0.4 X 25.3 X 10=16?
11、:0.3X25+0.4X30-0.3X5=18?:0.3 X 10+0.4 X 10+0.3 X 10=10?30?16?-2009?69 16?200?3?19?40 20 10 5?100 60 20 8?16?A?500 B?520 C?524 D?530?B?100/40=2.5?60/20=3?20110=2?815=1.6?60?180?120?300?20?40?520?17?-2010?68 17?S?K?S?17?17?A?7 B?8 C?9 D?10?S K?13?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?/?10 20 120
12、?/?8 8 80?/?12 16?B?X1?X2?max z=12x1+16x2 1Ox1+20 x2?120 8x1+8x2?80 X1?X2?0?x1=8?X2=2?18?-2010?69 18?S?S?S?50?20?5?450000 200000-50000-150000?65000 65000 65000 65000?250000 100000 0 0?50?20?5?15%?25%?40%?20%?S?18?18?A?B?C?D?A?450 00015%+200 00025%-50 00040%-150 00020%=67 500?65 00015%+65 00025%+65 0
13、0040%+65 00020%=65 000?250 00015%+100 00025%=62 500?19?-2010?70 19?T?H?T?H?19?19?A?B?C?D?D?14?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?Rl?R2?R3?R4;?Dl?D2?D3?D4?R2-R3-Rl-Dl-D4?D3?20?-2010?66 20?450?/?500?/?50?4?0,1,2,3?4?0 1 2 3 4?0 0.1 0.2 0.3 0.4?20?20?A?1 B?2 C?3 D?4?C?1 2 3 4?0.1 0.2 0.3 0.4?1
14、 50 50 50 50 50?2 0 100 100 100 90?3-50 50 150 150 110?4-100 0 100 200 100?50?50?500.1+500.2+500.3+500.4=50?50?50?0?100?100?00.1+1000.2+1000.3+1000.4=90?50?100?-50?50?150?150?-500.1+500.2+1500.3+1500.4=110?50?150?-100?100?200?-1000.1+00.2+1000.3+2000.4=100?21?-2010?67?15?QQ?QQ?YY?QQ?QQ?YY?QQ?9154461
15、73?QQ?915446173 21?I?III?III?IV?2 15 13 4?10 4 14 15?9 14 16 13?7 8 11 9?21?21?A?I B?II C?III D?IV?C?II?III?IV?16+9?11+13?22?-2011?6667 22?I II?1 1 4?4 3 12?1 3 6?/?9 12?66?67?66?A?21 B?34 C?39 D?48?67?A?B?C?D?66?B?67?A?II?1x+1y?4?4x+3y?12?1x+3y?6?x=2,y=4/3.?9*2+12*4/3=34?4-2-1.3333?66?67?A?23?-2011
16、?68 23?IT?30?1000?/?1500?/?23?23?A?200 B?300 C?600 D?C?16?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?x?0.15x=30+0.1x?X=600?24?-2011?66 24?1?2?1?2?3?24?24?A?64 B?74 C?76 D?68?-?-?1?2?1?2?3?26 30?1 18 28 32?2 30 32 26?1 30?2 28?3 22?B?1?1?1?74?2?1?2?82?3?1?3?78?4?2?1?90?5?2?2?90?6?2?3?76?25?-2011?67
17、25?400?-?-?1 2 3 4?4 6 9 10?3 9 10 11?5 8 11 15?25?25?A?17 B?18 C?20 D?21?B?1?400?1000?2?400?1100?3?400?1500?4?300?100?1200?5?300?100?1400?6?200?100?100?1400?7?200?200?1500?8?200?200?1400?9?100?300?1400?17?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?10?100?300?1500?11?100?100?200?1500?12?100?200?100
18、?1800?26?-2012?67 26?A1?A2?B1?B2?B3?A1?A2?200?300?B1?B2?B3?100?200?50?4?3?“5”?A2?B1?A1 A2 B1 B2 B3 A1 0 6 7 8 9 A2 6 0 5 4 3 B1 7 2 0 5 1 B2 1 5 1 0 4 B3 8 9 7 6 0?26?A?1750 B?1550 C?1350 D?850?B?http:/ 50?A1 50 50*5+50*7=600?150+800+600=1550 A1 B1?100?B2?200?B3?50?A1?200?7?50?8 9 A2?300?5?50?4?200?
19、3?50?27?-2012?68 27?25?30?20?3 0?20?20?30?10?25?1?10 2 3 15 9?5 10 15 2 4?15 5 14 7 15?20 15 13-8?27?A?500 B?605 C?560 D?520?C?18?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173 25?3?3?25*3+13*5=140 10?4?20 20?2?100 20?1?100 25?5?25*8=200 140+20+100+100+200=560?10 2 3 15 9?5 10 15 2 4?15 5 14 7 15?20 15
20、 13 8?28?-2012?69 28?3?20 11 8?16 16 10?12 12 12?8?4?0?0?8 0?-?28?A?B?C?D?B?0 5 4 5?4 0 2 4?8 4 0 8?29?-2012?70?19?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173 29?5?5?6?5?1 2 3 4 5?11 11 12 12 13?6?01 12 23 34 45?5 6 8 11 18?29?A?50 B?53 C?59 D?71?B?11+5?+6+8+11+18=59?11+5?11+5?+6+8+11=65?11+5?+6+?12
21、+5?+6+8=53?11+5?+6+8+?12+5?+6=53?11+5?+6+8+11+?13+5?59?30?-2012?67 30?30?5 5-2?7 4 2 3?9 3 5-?7 2 6 7 A?12 B?13 C?14 D?15?C?14?21?17?17?15?24?23?(3)?23?20?20?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?18?16?21?18?15?14?31?-2012?68 31?670?500?350?12000?82?60?40?30?40?5/3?31?A?17?1?0 B?15?1?2 C?12?3?
22、3 D?10?3?5?A?A?17?0 17X670+1X500+0X350=11890?12000 17+1+0=18?30 17X5/3+4/3+0=3?40 17X82+1X60+0X40=1454 B?15?2 15X670+1X500+2X350?12000 15+1+2=18?30 15X5/3+1X4/3+2=29?40 15X82+1X60+2X40=1370 C?12?3 12X670+3X500+3X350=10590?12000 12+3+3=18?30 12X5/3+3X4/3+3=27?40 12X82+3X60+3X40=1284 D?10?5 10X670+500
23、X5X350=9950?12000 10+3+5=18?30 10X5/3+3X4/3+5=26?40 10X82+3X60+5X40=1200?32?-2012?69 32?6?1?32?A?B?C 1 100 120 150 2 160 150 165 3 190 170 175 4 200 180 190 A?520 B?490?C?470?D?510?21?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?B?100+120+150=370?;?A?B?C?1 1 4 410 1 2 3 425 1 3 2 435 1 4 1 430 2 1 3
24、455 2 2 2 475 2 3 1 480 3 1 2 475 3 2 1 490 4 1 1 475?490?33?-2012?70 33?A?B?C?D?E?F?G?A?50?B?40?C?60?D?20?E?70?F?80?G?100?33?A?C B?A C?F D?E?D?:?50 X 1.2+40 X 2.7+20 X 1.6+70 X 4.6+80 X 8.2+100 X 7.8=1958?40 X 1.5+60 X 1.2+20 X 1.8+70 X 4.8+80 X 7+100 X 8=1864?50 X 7+40 X 5.5+60 X 8.2+20 X 6.9+70 X
25、 3.9+100 X 1.5=1623?50 X 4.8+40 X 5+60 X 4.6+20 X 3+80 X 3.9+100 X 3.2=1408?22?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?E,F?E,F?A,B,C,D?E.?A B C D E F G 0 1.5 1.2 1.8 4.8 7 8 1.5 0 2.7 2.2 5 5.5 7 1.2 2.7 0 1.6 4.6 8.2 7.8 1.8 2.2 1.6 0 3 6.9 6.2 4.8 5 4.6 3 0 3.9 3.2 7 5.5 8.2 6.9 3.9 0 1.5 8 7
26、7.8 6.2 3.2 1.5 0?A B C D E F G A 0 75 60 90 240 350 400 B 60 0 108 88 200 220 280 C 72 162 0 96 276 492 468 D 36 44 32 0 60 138 124 E 336 350 322 210 0 273 224 F 560 440 656 552 312 0 120 G 800 700 780 620 320 150 0 Total:1864 1771 1958 1656 1408 1623 1616?34?-2013?66 34?4?6?1?34?1?1 2 3 4 0 0 0 0
27、0 1 4 2 3 4 2 6 4 5 6 3 7 6 7 6 4 7 8 8 6 5 7 9 8 6 6 7 10 8 6?34?A.15 B.17 C.19 D.21?B?23?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?1 2 3 4 1 4 2 3 4 2 6 4 5 6 3 7 6 7 6 4 7 8 8 6 5 7 9 8 6 6 7 10 8 6?1?3?1?3?3?1?2?2?4?6+2+5+4=17?2?1?1?2?3?4+6+3+4=17?1?2?3?4?6+4+3+4=17?1?2?3?4?6+4+3+4=17?35?-2013
28、?67 35?1?2?3?4?5?6?6?2?1?1?35?2?1?1 1 2 3 4 5 6 1 0 10 20 30 40 50 2 12 0 18 30 25 21 3 23 9 0 5 10 15 4 34 32 4 0 8 16 5 45 27 11 10 0 18 6 56 22 16 20 12 0?35?A.75 B.78 C.80 D.100?C?1-2-3-4-5-6-2-1?=12+9+4+10+12+21+10=78?1-2-3-4-5-6-2-1?=12+9+4+10+12+21+10=78?1-3-4-5-6-2-1?=23+4+10+12+21+10=80?36?
29、-2013?68 36?A.B.C?3?3?24?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?A 1 1 1 100 B 10 4 5 600 C 2 2 6 300?10 6 4?36?36?A.2000/3 B.2100/3 C.2200/3 D.2250/3?C?X+Y+Z?100 10X+4Y+5Z?600 2X+2Y+6Z?300?Max?10X+6Y+4Z?X=100/3?Y=200/3?Z=0?Max?10X+6Y+4Z?=2200/3?1?X+Y+Z=100?10X+4Y+5Z=600?2X+2Y+6Z=300?-?*2,4Z=100
30、=Z=25?X+Y=75?10X+4Y=475?-?*4,?6X=175=X=175/6 Y=75-175/6=275/6?10X+6Y+4Z=10*175/6+6*275/6+25*4=1750/6+375=875/3+375=2000/3?1 1 1 B?1/10 1/4 1/5 C?1/2 1/2 1/6?10 6 4 B?1 1.5 0.8 C?5 3 2/3?x+y=100,10 x+4y=600?x=100/3?y=200/3?10 x+6y=2200/3?37?-2013?69 37?3?4?/?4?B1 B2 B3 B4?A1 4 12 4 11 32 A2 2 10 3 9
31、20 A3 8 5 11 6 44?16 28 28 24 9696?37?37?A.450 B.455 C.460 D.465?C?B1 B2 B3 B4?A1?12?28?11 32 A2?12?10 3?20 A3 8?28?11?16?44?16 28 28 24 9696?25?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?16+24+140+112+72+96=460?38?-2013?70 38?A?E?38?A?17 B?18 C?19 D?20?B?39?-2013?6667 39.?D?E?3?1?D?A?7?B?3?C?4?1?E
32、?A?2.8?B?9?,?C?4?1?D?500?1?E?800?A?560?B?460?C?336?D?E?66?A?33 B?35 C?49 D?51?67?A?33 B?35 C?49 D?51?CB?26?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?7x+2.8y=560 3x+9y=460 4x+4y=0?X=49?Y=35?40?-2013?68 40.?200?4?5?:?:?:?/?50 1 0.5 1?40 0.5 1 1.5?200 4 5?40?40?A?6 B?8 C?10 D?12?B?z?50 x+40y=200 X+0.
33、5y=4 0.5x+y=5 X,y=0?Min(x+1.5y?x=2?y=4?z=2+1.5X4=8?41?-2013?69 41.?13 15 20?10 20 18?20 16 10?8 10 15?41?41?A?84 B?86 C?91 D?93?B?27?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?;?8+13+15+20+18+10=84?42?-2013?70 42.?55?5?ABCDE?18 12 10 9 4 2?1?A B C D E E?2?D E B C B C?3?E D E E D D?4?C C D B C B?5?B
34、 A A A A A?18?ADECB?E?54321?12345?42?42?A?A B?B C?E D?D?A?18?A?18?B?12?A?B?12+10+9+4+2=37?A?18?B?E?4+2=6?D?9?B?12+4=16?A?18?C?E?28?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?A?18*5+12*1+10*1+9*1+4*1+2*1=127;B?18*1+12*5+10*4+9*2+4*4+2*2=156 C?18*2+12*2+10*5+9*4+4*2+2*4=162 D?18*4+12*3+10*2+9*5+4*3+2
35、*3=191 E?18*3+12*4+10*3+9*3+4*5+2*5=189?D?43?-2014?67 43?A?B?C?D?E?F?G?H?1?“”?43?A.2 B.3 C.4 D.5?B?ABG?CEFH?44?-2014?68 44?90m?600m?m?m?0.1 2 80?0.2 1 120?90 600?44?A?54000 B?55000 C?56000 D?58000?A?X?Y?0.1X+0.2Y?90?X+2Y?900 2X+Y?600?MAX?80X+120Y?X=100?Y=400?29?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?9154
36、46173?45?-2014?69 45?45?A?1 B?2 C?3 D?4?B?8?46?-2014?70 46?30?3?6?3?5?2?5?2?4?1 1 4 4 4 4 4 4?4 4 1 1 2 3 2 3?2 3 2 3 1 1 3 2?3 2 3 2 3 2 1 1?3?1?4?2?3?9?8?7?6?30?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?46?A?B?C?D?C?8?6?2?5?9?10?11?47?-2014?6667 47?12?4000?3000?13?/?3000?14?/?1?A?2000?B?2000?300
37、0?C?3000?D?3000?2?A?2000?B?2000?3000?C?3000?D?3000?AB?12X+400013X?X3000?X14X?X3000?X2000?12X+40003000?X4000?12X+400014X?X3000?2000X?12?28-12=16?53?-2015?69 53?CPU?I/O?T1?T2?T3?CPU10ms?I/O?13ms?CPU5ms?53?ms?A.61 B.84 C.58 D.48?C?T1T2T3?I/O?I/O?t0?T1?10ms?T1?I/O?t1?CPU?T2?10ms?T2?I/O?t1?t2?T1?I/O?T2?t
38、2?CPU?T3?3ms?T1?I/O?t2?t3?T1?T2?I/O?T3?t3?T3?CPU?T1?5ms?t4?T1?t3?t4?T1?T2?34?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?T3?I/O?t4?CPU?T3?5ms?t5?T2?I/O?T3?CPU?T2?t4?t5?T1?T2?I/O?T3?t5?5ms?t6?T2?t6?CPU?2ms?t7?T3?I/O?t7?t6?13ms?t8?T3?I/O?5ms?t9?T3?58ms?CPU?13ms?54?-2015?70 54?5?A.B.C?0 1 2 3 4 5 A 0 1
39、?2 1?8 2?5 3 3?5 B 0 0?8 1?5 3 4 4?5 C 0 1 1?2 3?5 4?2 4?8 A.4.8 B.5.3 C.5.4 D.5.5?D?3.5?1.2?0.8 3.5+1.2+0.8=5.5?A1.2B0.8C1?A0.9B0.75C0.6?A0.8333B1C1.1666?A0.75B1C1.05?A0.7B0.9C0.96?300?1.2+3.5+0.8=5.5?55?-2015?6667 55?1?2?35?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?1?A.1 B.2 C.3 D.4?2?A.15 B.16
40、C.17 D.18?BC?56?-2015?6869 56?6?50?40?60?20?70?90?1?2?36?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?1?A.10 B.11 C.12 D.14?2?A.?B.?C.?D.?BC?-?0 2 6 7 8 11?2 0 4 5 6 9?6 4 0 1 2 5?7 5 1 0 1 4?8 6 2 1 0 3?11 9 5 4 3 9?-?0 100 300 350 400 550?80 0 160 200 240 360?360 240 0 60 120 300?140 100 20 0 20 80
41、?560 420 140 70 0 210?990 810 450 360 270 0?2130 1670 1070 1040 1050 1500?2+4+1+1+3=11)?50*6+40*4+60*0+20*1+70*2+90*5=1070?50*7+40*5+60*1+20*0+70*1+90*4=990?2130?1500?57?-2015?70 57?2?9?7?11?X?1?EMV?X?57?70?A.3.5 B.4 C.4.5 D.5?37?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?C?1/36+1?36-1-2-6?/36=?2+6
42、?/36?x=4.5?10?11?12?36?6,1?6,1?=6?6=36?58?-2016?66 58?A?B?A?B?58?A B?5 3 200?1 1 50?3 5 220?4 3?58?A?A=35?B=15 B?A=15?B=35 C?A=25?B=25 D?A=30?B=20?C?1:?2:?5X+3Y?200?X+Y?50?3X+5Y?220 X0,Y?0,X?A B C D?35*5+15*3=220?200?15*5+35*3=180 25*5+25*3=200 30*5+20*3=210?200?15*1+35*1=50 25*1+25*1=50?15*3+35*5=2
43、20 25*3+25*5=200?15*4+35*3=165 25*4+25*3=175?59?-2016?67 59?A?B?C?D?38?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?A 800 200-300 B 600 250-150 C 450 200-100 D 300 100-20?59?A?B?C?D?B?MaxMax?MaxMin?Minimaxregretcriterion?Hurwicacriterion?Equallikelihoodcriterion?Minimaxregretcriterion?800?800?1 2?2:?
44、200?“B.?60?-2016?70?39?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173 60?A?B?60?60?A?4 B?5 C?7 D?6?B?:?A?B-I-H-Y-K-A?61?-2016?6667 61?A?E?66?67?40?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?66?A.AB1C1D2E B.AB2C1D1E C.AB3C2D2E D.AB2C2D3E?67?A.70 B.80 C.90 D.100?BB?AB2C1?D1E?80?62?-2016?68 62?A.B?62?2 3
45、 14?A?8 0 15?B?0 3 13?2 3?62?A.?2?3?B.?1?4?C.?3?4?D.?4?2?B?2X+3Y?14?8X?16?3Y?12?MAX?2X+3Y?A.B.C.D?41?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?A:2*2+3*3=13?B:2*1+3*4=14?C:2*3+3*4=18?D:2M+3*2=14?D?;?63?-2016?69 63?50?20?30?63?63?A.1/5 B.3/5 C.2/5 D.4/5?C?A=?B=?C=?=20/50=2/5 P?=30/50=3/5?=19/49?19,?
46、49?=20/49?20,?49?=P?C|A?*P?+P?C|B?*P?=2/5X19/49+3/5X20/49=38/245+60/245=98/245=0.4=2/5?64?-2016?70 64?A 0.1 6 8 0.5 B 0.9 2 1 8 C 0.3 2 8 1 D 0.5 4 4 8 E 0.3 2 6 1?64?64?A.A B.B C.C D.D?D?2.0?A 0.1 6 0.6 B 0.9 2 1.8 C 0.3 2 0.6 D 0.5 4 2.0 E 0.3 2 0.6?65?-2017?66?42?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ
47、?915446173 65?0.2?31?0.8?49?A.?B.?C.?D.?C?=0.3*38+0.7*45=42.9?=0.4*27.5+0.6*?0.2*31+0.8*49?=38,24?=0.7*21+0.3*30=23.7?=0.6*35+0.4*50=41?66?-2017?67 66?Vs?Vt?/?Vs?Vt?/?A.5 B.6 C.7 D.8?A?2006?11?63?43?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?10,?10?Vs-Vl-V3-Vt?2?2?V1-V3?Vs-VI,V3-Vt?2,V3-Vt?0,?Vs-V2
48、-V4-Vt?3?3?Vs-V2?V2-V4,V4-Vt?3,?2+3=5?VS-Vl-V3-V2-V4-Vt,?5:?VS-Vl-V3-V2-V4-Vt,?5:?Vs-Vl-V3-V2-V4-Vt,?1?1?V3-V2?Vs-V1?V1-V3?V2-V4?V4-Vt?1?Vs-V2-V4-Vt,?3?3?Vs-V2?V2-V4?V4-Vt?3?Vs-V1-V3-Vt,?1?1?V1-V3?Vs-V1?V3-Vt?=1+3+1=5?=1+3+1=5?44?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?67?-2017?68 67?IT?50?2000?
49、/?2500?/?A.1500 B.1000 C.600 D.1200?B?500000+2000*X=2500*X?X=1000?=500000/?2500-2000?68?-2017?69 68?300?200?20?18?1?3?2?1?5?A.?4.2?8.6?B.?4.6?6.8?C.?3.6?7.5?D.?3.2?8.4?D?I 1?2?20?II 3?1?18?5?X+2Y?20;?3X+Y?18;?Y?X=3.2?Y=8.4?45?QQ?QQ?YY?QQ?QQ?YY?QQ?915446173?QQ?915446173?X=0?10;?Y=0?300*3.2+200*8.4=960+1680=2640 200*10=2000 5*300=1500?6,?5,?X=3.2,Y=8.4?