£¨2010•ÎÂÖÝ£©ÔÚÈÕ³£Éú»îÖУ¬ÎÒÃǾ­³£ÓÐÄ¿µÄµØÊÕ¼¯Êý¾Ý£¬·ÖÎöÊý¾Ý£¬×÷³öÔ¤²â£®
£¨1£©ÏÂͼÊÇС·¼¼Ò2009ÄêÈ«ÄêÔÂÓõçÁ¿µÄÌõÐÎͳ¼ÆÍ¼£®

¸ù¾ÝͼÖÐÌṩµÄÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù2009ÄêС·¼¼ÒÔÂÓõçÁ¿×îСµÄÊÇ______Ô£¬Ëĸö¼¾¶ÈÖÐÓõçÁ¿×î´óµÄÊǵÚ______¼¾¶È£»
¢ÚÇó2009Äê5ÔÂÖÁ6ÔÂÓõçÁ¿µÄÔÂÔö³¤ÂÊ£»
£¨2£©½ñÄêС·¼¼ÒÌíÖÃÁËеçÆ÷£®ÒÑÖª½ñÄê5Ô·ݵÄÓõçÁ¿ÊÇ120ǧÍßʱ£¬¸ù¾Ý2009Äê5ÔÂÖÁ7ÔÂÓõçÁ¿µÄÔö³¤Ç÷ÊÆ£¬Ô¤¼Æ½ñÄê7Ô·ݵÄÓõçÁ¿½«´ïµ½240ǧÍßʱ£®¼ÙÉè½ñÄê5ÔÂÖÁ6ÔÂÓõçÁ¿ÔÂÔö³¤ÂÊÊÇ6ÔÂÖÁ7ÔÂÓõçÁ¿ÔÂÔö³¤ÂʵÄ1.5±¶£¬Ô¤¼ÆÐ¡·¼¼Ò½ñÄê6Ô·ݵÄÓõçÁ¿ÊǶàÉÙǧÍßʱ£¿
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¢Ù¸ù¾ÝͼÖÐÌṩµÄÐÅÏ¢£¬µÃ³ö2009ÄêС·¼¼ÒÔÂÓõçÁ¿×îСµÄÔºÍËĸö¼¾¶ÈÖÐÓõçÁ¿×î´óµÄ¼¾¶È£»
¢Ú2009Äê5ÔÂÖÁ6ÔÂÓõçÁ¿µÄÔÂÔö³¤ÂÊ=×100%£»
£¨2£©Éè½ñÄê5ÔÂÖÁ6ÔÂÓõçÁ¿ÔÂÔö³¤ÂÊΪ1.5x£¬Ôò6ÔÂÖÁ7ÔÂÓõçÁ¿ÔÂÔö³¤ÂÊΪx£¬¸ù¾ÝÌâÒâÁз½³Ì£¬Çó½â¼´¿É£®
½â´ð£º½â£º£¨1£©¢ÙÓÉС·¼¼Ò2009ÄêÈ«ÄêÔÂÓõçÁ¿µÄÌõÐÎͳ¼ÆÍ¼µÃ£º2009ÄêС·¼¼ÒÔÂÓõçÁ¿×îСµÄÊÇ5Ô£¬Ëĸö¼¾¶ÈÖÐÓõçÁ¿×î´óµÄÊǵÚÈý¼¾¶È£»
¢Ú×100%=65%£¬´ð£º2009Äê5ÔÂÖÁ6ÔÂÓõçÁ¿µÄÔÂÔö³¤ÂÊΪ65%£»

£¨2£©Éè½ñÄê5ÔÂÖÁ6ÔÂÓõçÁ¿ÔÂÔö³¤ÂÊΪ1.5x£¬Ôò6ÔÂÖÁ7ÔÂÓõçÁ¿ÔÂÔö³¤ÂʵÄx£¬
¸ù¾ÝÌâÒâÁз½³ÌµÃ£º120£¨1+x£©£¨1+1.5x£©=240£¬
»¯¼òµÃ3x2+5x-2=0£¬½âµÃx1=£¬x2=-2£¨²»ºÏÌâÒâÉáÈ¥£©£¬
¡à120×£¨1+1.5x£©=120×£¨1+1.5×£©=180£¨Ç§Íßʱ£©£¬
´ð£ºÔ¤¼ÆÐ¡·¼¼Ò½ñÄê6Ô·ݵÄÓõçÁ¿ÊÇ180ǧÍßʱ£®
µãÆÀ£º±¾Ì⿼²éµÄÊÇÌõÐÎͳ¼ÆÍ¼µÄ×ÛºÏÔËÓ㬶Á¶®Í³¼ÆÍ¼£¬´Óͳ¼ÆÍ¼Öеõ½±ØÒªµÄÐÅÏ¢Êǽâ¾öÎÊÌâµÄ¹Ø¼ü£®ÌõÐÎͳ¼ÆÍ¼ÄÜÇå³þµØ±íʾ³öÿ¸öÏîÄ¿µÄÊý¾Ý£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2010ÄêÈ«¹úÖп¼ÊýѧÊÔÌâ»ã±à¡¶Êý¾Ý·ÖÎö¡·£¨04£©£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨2010•ÎÂÖÝ£©ÔÚ¡°ÇéϵÓñÊ÷Ï×°®ÐÄ¡±¾è¿î»î¶¯ÖУ¬Ä³Ð£¾Å£¨1£©°àͬѧÈËÈËÄóö×Ô¼ºµÄÁ㻨Ǯ£¬ÏÖ½«Í¬Ñ§Ãǵľè¿îÊýÕûÀí³Éͳ¼Æ±í£¬Ôò¸Ã°àͬѧƽ¾ùÿÈ˾è¿îÔª    £®
¾è¿îÊý£¨Ôª£©5102050
ÈËÊý41565

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2010ÄêÈ«¹úÖп¼ÊýѧÊÔÌâ»ã±à¡¶Ò»Ôª¶þ´Î·½³Ì¡·£¨05£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨2010•ÎÂÖÝ£©ÔÚÈÕ³£Éú»îÖУ¬ÎÒÃǾ­³£ÓÐÄ¿µÄµØÊÕ¼¯Êý¾Ý£¬·ÖÎöÊý¾Ý£¬×÷³öÔ¤²â£®
£¨1£©ÏÂͼÊÇС·¼¼Ò2009ÄêÈ«ÄêÔÂÓõçÁ¿µÄÌõÐÎͳ¼ÆÍ¼£®

¸ù¾ÝͼÖÐÌṩµÄÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù2009ÄêС·¼¼ÒÔÂÓõçÁ¿×îСµÄÊÇ______Ô£¬Ëĸö¼¾¶ÈÖÐÓõçÁ¿×î´óµÄÊǵÚ______¼¾¶È£»
¢ÚÇó2009Äê5ÔÂÖÁ6ÔÂÓõçÁ¿µÄÔÂÔö³¤ÂÊ£»
£¨2£©½ñÄêС·¼¼ÒÌíÖÃÁËеçÆ÷£®ÒÑÖª½ñÄê5Ô·ݵÄÓõçÁ¿ÊÇ120ǧÍßʱ£¬¸ù¾Ý2009Äê5ÔÂÖÁ7ÔÂÓõçÁ¿µÄÔö³¤Ç÷ÊÆ£¬Ô¤¼Æ½ñÄê7Ô·ݵÄÓõçÁ¿½«´ïµ½240ǧÍßʱ£®¼ÙÉè½ñÄê5ÔÂÖÁ6ÔÂÓõçÁ¿ÔÂÔö³¤ÂÊÊÇ6ÔÂÖÁ7ÔÂÓõçÁ¿ÔÂÔö³¤ÂʵÄ1.5±¶£¬Ô¤¼ÆÐ¡·¼¼Ò½ñÄê6Ô·ݵÄÓõçÁ¿ÊǶàÉÙǧÍßʱ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2010ÄêÕã½­Ê¡ÎÂÖÝÊÐÖп¼ÊýѧÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨2010•ÎÂÖÝ£©ÔÚÈÕ³£Éú»îÖУ¬ÎÒÃǾ­³£ÓÐÄ¿µÄµØÊÕ¼¯Êý¾Ý£¬·ÖÎöÊý¾Ý£¬×÷³öÔ¤²â£®
£¨1£©ÏÂͼÊÇС·¼¼Ò2009ÄêÈ«ÄêÔÂÓõçÁ¿µÄÌõÐÎͳ¼ÆÍ¼£®

¸ù¾ÝͼÖÐÌṩµÄÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù2009ÄêС·¼¼ÒÔÂÓõçÁ¿×îСµÄÊÇ______Ô£¬Ëĸö¼¾¶ÈÖÐÓõçÁ¿×î´óµÄÊǵÚ______¼¾¶È£»
¢ÚÇó2009Äê5ÔÂÖÁ6ÔÂÓõçÁ¿µÄÔÂÔö³¤ÂÊ£»
£¨2£©½ñÄêС·¼¼ÒÌíÖÃÁËеçÆ÷£®ÒÑÖª½ñÄê5Ô·ݵÄÓõçÁ¿ÊÇ120ǧÍßʱ£¬¸ù¾Ý2009Äê5ÔÂÖÁ7ÔÂÓõçÁ¿µÄÔö³¤Ç÷ÊÆ£¬Ô¤¼Æ½ñÄê7Ô·ݵÄÓõçÁ¿½«´ïµ½240ǧÍßʱ£®¼ÙÉè½ñÄê5ÔÂÖÁ6ÔÂÓõçÁ¿ÔÂÔö³¤ÂÊÊÇ6ÔÂÖÁ7ÔÂÓõçÁ¿ÔÂÔö³¤ÂʵÄ1.5±¶£¬Ô¤¼ÆÐ¡·¼¼Ò½ñÄê6Ô·ݵÄÓõçÁ¿ÊǶàÉÙǧÍßʱ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2010ÄêÕã½­Ê¡ÎÂÖÝÊÐÖп¼ÊýѧÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨2010•ÎÂÖÝ£©ÔÚ¡°ÇéϵÓñÊ÷Ï×°®ÐÄ¡±¾è¿î»î¶¯ÖУ¬Ä³Ð£¾Å£¨1£©°àͬѧÈËÈËÄóö×Ô¼ºµÄÁ㻨Ǯ£¬ÏÖ½«Í¬Ñ§Ãǵľè¿îÊýÕûÀí³Éͳ¼Æ±í£¬Ôò¸Ã°àͬѧƽ¾ùÿÈ˾è¿îÔª    £®
¾è¿îÊý£¨Ôª£©5102050
ÈËÊý41565

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸