找回密码
 立即注册
查看: 122|回复: 0

2015???????????

[复制链接]

0

主题

0

回帖

56

积分

管理员

积分
56
发表于 2019-9-13 23:46:11 | 显示全部楼层 |阅读模式
???? ?????2015?????

??????? ????????????

2015???????

??? 2015-06-26 12:58:24 ???hf?????322

??????????????????????????????????

?????????????????????2015???????????????????????????????????

? ??????????A?????????????????

?????????206???????????????????130??

??76?????????????????????11????????54??????????????????4???????????1463??????????????????1370????93?????????80%??A???????????????72%???????????????????A????????????

? ?????????????????????

??????????????????????????????????

??????????????????????????????????13?????????????????????????????????????????????7???????????????5???????????????????????A??????????????????????????????????????26??25???????10??????????????????????????????????????7?????????????1?????????2?????????

? ?????????????

?????392???????????????????????????

?????????????????????????????????????????????14?????????130??????A??103??????B????247???????????????63%?????????????????????

? ??????

???12????????662???????????26???????? 614

???????????30???????????????????13????????????????????19???????????????????

?4?????????????????????24?????????????????? 2015??????????????????????????????

?????????????????????????????????????

????? ?????? ????????????

??????2015????

???????????????????

?????????????????????????????????100?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

???????1773???????????1313?,????????????74%??????24????????????1768??????99.7%?

???????700???????????????11??????703????????????660???????????????26??

???????????10?????????????10??????????????????????

?????????20????16?????80%??50?32?????64%??100?61?????61%?????????20????19?????95%??50?43?????86%??100?83?????83%??????????????

????????????????????564.8???????????????????595.5??????????10.2??31.7?????????????????

?????????????????????

???????????????????????????????

?????????100???????6????4??????????

?????650?????201????150?????75%???620???743????464?????63%???600???1263????696?????55%?

?????650?????5????5?????100%???630???43????26?????61%???600???318?????159?????50%?

??????????18??

??????????????????????????????

?22??????????????????????????

?2015????7???6???????????????????????????

????1??????????????????3?????????????30??????????

?????8???????????????550?????????????????

????3??????????????9????????????????25???????????????

???????3???????????7??????

???? ?? ???? ? ?????

????????2015????????

?????2015-06-25

????4763

?????????804????????200%?????????2015???????? ??2015????????

??????1300???256????????????????????402??????674????????????????2015????????1647??????830??????????????123.1%?1593??????????????115.3%???????800?????????????????????????????????

??2015???????

1???????

2???

?1??2012?????????721??????????17??????????3??

?2??2012??????1300??????????256???1500???????????331???256?331?830??????????????????????????

???????

??????2015?????????????????????500??

???????????? 3207 ?????2015?06?25?

???????????????????????????????????????????????????????????2015??????????

???????????

??????1707????????561??????32.86%??????148????????? 259 ????302??????216.6%???????1566??????91.74%??????50?????????1298????268??????120.65%?

???????????

????691?????????????????146?????????????????????????????????????6????????????????

???2015???????????????

2015?????????????

????

? ????120?? ????150?

??????????????????????????????

???? ?????30??

??????????10??????3???30????????????????????????????

1

????? ?

2

11

???????2 ??-2

22

?????????????????????????????? ?

AB

CD

??????????? ?

??5m+2m=7m2 ??-2m2m3=2m5

?? ???2b 3=???6??3 ???b+2a??2a-b?=b2-4a2

?????????????????????????? ?

AB C D

????????????????????????A?B???????A???????B?????????3???????900???A????????750???B??????????A???????m?/?????????????? ?

900750900750900750900750??= ??= ??= ??=

????+3??+3???????3???3??

2

6????????????????????10????????8.7??????????=0.51 ? 222???=0.41????=0.62????=0.45???????????? ?

A?? ??? ??????

?????????????? ? 1 ?

?????????????????????4???????????????????????????????????????????????????????????????0.2????????????? ?

A?16???20? ??25???30?

??????ABCD????20cm?AE???BAD??CE=2cm??AB????? ?

A 10cm B 8cm C6cm D 4cm

B

A?8??

?9???10??

?????????????????AB?x????A(-2?0),?x????30???ABO???

AB????O????C??????? y=???k?0??k???? ?

A?4 ??-2 ?? ???

10??????ABC???C=90??P???AB?????M??C??A??????N??B??C???????????????????????PM?PN?MN???????????PMN???S?????t??????????? ?

??

???? ??????120??

?????????8??????????24??

11?????????????????2015?1????????????259 610 000?????

????????.?259 610 000????????? ? 12??????9??3?ab2=?

13??????a?b?????????A????a???????????b?B?C?????

1=42???2????? 14??-1??

12

?1????????????????A??????A??????????

?????????????? ? 2 ?

E

A

?13??

?16??

?18??

15???x????????k-1?x2-2x+1=0??????????????k??????? 16???????

ABCD?????AC?BD????O?AC=8?BD=6?OE?BC?????E,?OE= ?

17???ABC??AB=6cm?AC=5cm??D?E???AB?AC????ADE??ABC???????ADE:?????BCED=1:8??cm?

18????????ABCD??????a?b??????????????????????AEFG?????????I1 ;????FMCH???????????????????FNPQ?????????I2??????????????In??In????

???????19?10???20?12???22??

19?????????

3??2+

2x+11?1

???2+ ???x=(???2015)? +

20??????????????????????????????????????????????????????????????????????????????????

?????????????? ? 3 ?

?????????????

?????????????

?1?????????????????????????????? ?????? ?2???????????

?3????????????????5???????????? ?

?4???????????700????????????????6???????????

???????21?12???22?12???24??

21?????????????????????????????????????????69???????????????2??3?? ??????????????????

??????????????????????T?????T?????10???1???T?????10????????T????15???????????????1200????????T????????????

22????????????????????????????30????MAN=30???????A?A

?22??

N

???2015????????????? (??????)

2015?????????????

??????????10??????3???30???????????????

?????????????

1??3???2015????????????? ?

2??3???2015???????????????????????????????? ?

A BC D

5

??3???2015??????????????????????????A?B???

????A???????B?????????3???????900???A???

?????750???B??????????A???????m?/????????

8.7???????S?=0.51?S?=0.41?S?=0.62?S?=0.45???????????

????????????????????????????????????????

8??3???2015????????ABCD????20cm?AE???BAD??CE=2cm?

2222

9??3???2015???????????????????AB?x????A??2?0??

?x????30???ABO???AB????O????C???????y=?k?0?

???k???? ?

(8??) (9??)(10??)

10??3???2015?????????ABC???C=90??P???AB?????M?

?C??A??????N??B??C?????????????????????

??PM?PN?MN???????????PMN???S?????t????????

??? ?

A B CD

?????????8??????3???24??

11??3???2015????????????????????2015?1????????

????259 610 000???????????????259 610 000???????

???

3212??3???2015?????????9a?ab=

13??3???2015?????????a?b?????????A????a??????

?????b?B?C?????1=42???2?????

(13??) (16??)

14??3???2015??????1? ?1????????????????A????

??A??????????

215??3???2015??????x????????k?1?x?2x+1=0?????????

?????k???????

16??3???2015??????????ABCD?????AC?BD????O?AC=8?

BD=6?OE?BC?????E??OE=

17??3???2015??????ABC??AB=6cm?AC=5cm??D?E???AB?AC???

?ADE??ABC????S?ADE?S???BCED=1?8??AD=?

18??3???2015???????????ABCD??????a?b??????????

????????????AEFG?????????I1?????FMCH?????

??????????????FNPQ?????????I2??????????

??In??In?????

???????19?10???20?12???22??

19??10???2015????

?????????x?2+????x=???2015??0+??? ?1

20??12???2015???????????????????????????????

????????????????????????????????????????

??????????????

?1???????????????????????????????????????

?2???????????

?3????????????????5?????????????

?4???????????700????????????????6????????

??

???????21?12???22?12???24??

21??12???2015???????????????????????????????

?????????????69???????????????2??3??

?1????????????????

?2????????????????????T?????T?????10???1

???T?????10????????T????15???????????????

1200????????T????????????

22??12???2015??????????????????????????CD????

??????????30????MAN=30???????A????????C???

?45??????20????B?????????C????60?????????

??????????CD?????????0.1????????1.732?

????????12??

23??12???2015????????D????ABC?BC??????????AC=CD?

?AB?????O?????AC?BC??E??F

?1????AD??O????

?2???OC???O??G??AB=4????CE?CG???????????S?

????????12??

24??12???2015????????????40?/????????25%???????

?1?????????????????????????????????

y?x????????y?x???????x??????

?2???1???????????????????????????????????

????????12??

25??12???2015??????1???ABC??AB=AC???BP?BA???????

?B????????????0???180?

?1???BAC=60???BP????2????D???BP????CDP=120???ACD?ABD????=??????BD?CD?AD?????????

?2???BAC=120???BP????3????D???BP????CDP=60????

BD?CD=AD?

?3???3??BP??????30???180???D???BP?????P???

?BD?????CDP=120????????BD?CD?AD??????????????

????????14??

26??14???2015??????????y=ax+bx?a?0????A?2?0???B?3?3??

BC?x???C???OB????????DEF???EF?x????E??????

4?0???F?????

?1????????????????????

?2??DEF???1?????????x????????????t????D??

BC??????????DEF??OBC?????????S???S??t?????

??

?3??P?????????????ABP????????????????????

?P???

2


?2015???????????????????
?????http://www.850500.com/news/1848.html
?????,??!
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|小黑屋|Discuz! X

GMT+8, 2026-3-5 23:06 , Processed in 0.870140 second(s), 19 queries .

Powered by Discuz! X3.5

© 2001-2025 Discuz! Team.

快速回复 返回顶部 返回列表