ijÊнÌÑÐÊҶԲμÓÈ«ÊÐÄ£Ä⿼ÊԵľÅÄ꼶ѧÉúµÄ¸÷¿Æ³É¼¨½øÐÐÁËÏêϸͳ¼Æ£¬Ï־͵ØÀí³É¼¨£¨³É¼¨¶¼ÊÇÕûÊý£¬ÊÔ¾íÂú·Ö30·Ö£©»æÖÆÁË¡°ÆµÊý·Ö²¼Ö±·½Í¼¡±£¬Çë»Ø´ð£º
£¨1£©²Î¼ÓÈ«ÊеØÀíÄ£Ä⿼ÊÔµÄѧÉúÓÐ______Ãû£®
£¨2£©ÖÐλÊýÂäÔÚ______·ÖÊý¶ÎÄÚ£®
£¨3£©µØÀí³É¼¨20·ÖÒÔÉÏ£¨²»º¬20·Ö£©ÎªÉýѧÓÐЧ·Ö£¬ÄÇô±¾´ÎµØÀíÄ£Ä⿼ÊÔ´ïµ½ÉýѧÓÐЧ·ÖµÄͬѧµÄƵÂÊÊǶàÉÙ£¿£¨¾«È·µ½0.01£©
£¨4£©ÈôÓø÷·ÖÊý¶ÎµÄÖмäÖµ£¨Èç5.5¡«10.5µÄÖмäֵΪ8£©À´´úÌæ±¾¶Î¾ù·Ö£¬ÇëÄã¹ÀËãµØÀí³É¼¨È«Êоù·ÖÔ¼ÊǶàÉÙ£¿

¡¾´ð°¸¡¿·ÖÎö£º£¨1£©½«Ö±·½Í¼ÖеÄÊý¾ÝÏà¼Ó¼´¿É£»
£¨2£©¸ù¾ÝÖÐλÊýµÄÇ󷨣º´Ó×óµ½ÓÒ¹Û²ìÊý¾Ý£¬ÕÒ6000ÃûÓë6001ÃûµÄ³É¼¨£¬¼´¿É£»
£¨3£©Ê×ÏȶÁ³öÔÚ20.5¡«25Ö®¼äµÄÈËÊý£¬¸ù¾ÝƵÂÊÇ󷨼ÆË㣻
£¨4£©¸ù¾Ýƽ¾ùÊýµÄ¸ÅÄî¼ÆËãƽ¾ù·Ö£®
½â´ð£º½â£º£¨1£©²Î¼ÓÈ«ÊеØÀíÄ£Ä⿼ÊÔµÄѧÉúΪ0.1+0.7+1.3+2.8+4.0+3.1+0.7=12ǧ=12000£¨»ò12ǧÈË£©£»

£¨2£©¸ù¾ÝÖÐλÊýµÄÇ󷨣º´Ó×óµ½ÓÒ¹Û²ìÊý¾Ý£¬ÕÒ6000ÃûÓë6001ÃûµÄ³É¼¨£¬·¢ÏÖÆ䶼ÔÚ15.5¡«20.5ÖУ»¹ÊÖÐλÊýÂäÔڸöÎÄÚ£»

£¨3£©20.5¡«25.5·ÖÊý¶ÎÄÚµÄÈËÊýΪ2.8ǧÈË£¬25.5¡«30.5·ÖÊý¶ÎÄÚµÄÈËÊýΪ0.70ǧÈË£¬
¡à¡Ö0.29£¬
ËùÒÔ´ïµ½ÉýѧÓÐЧ·ÖµÄͬѧµÄƵÂÊΪ0.29£»

£¨4£©==17.25£¨·Ö£©£®
ËùÒÔÈ«Êоù·ÖԼΪ17.25·Ö£®
µãÆÀ£º±¾ÌâÊǶÔƵÂÊ¡¢ÆµÊýÁé»îÔËÓõÄ×ۺϿ¼²é£¬¸÷С×éƵÊýÖ®ºÍµÈÓÚÊý¾Ý×ܺͣ¬¸÷С×éƵÂÊÖ®ºÍµÈÓÚ1£¬ÆµÂÊ¡¢ÆµÊýµÄ¹ØϵΪ£ºÆµÂÊ=£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

ijÊнÌÑÐÊҶԲμÓÈ«ÊÐÄ£Ä⿼ÊԵľÅÄ꼶ѧÉúµÄ¸÷¿Æ³É¼¨½øÐÐÁËÏêϸͳ¼Æ£¬Ï־͵ØÀí³É¼¨£¨³É¼¨¶¼ÊÇÕûÊý£¬ÊÔ¾íÂú·Ö30·Ö£©»æÖÆÁË¡°ÆµÊý·Ö²¼Ö±·½Í¼¡±£¬Çë»Ø´ð£º
£¨1£©²Î¼ÓÈ«ÊеØÀíÄ£Ä⿼ÊÔµÄѧÉúÓÐ
 
Ãû£®
£¨2£©ÖÐλÊýÂäÔÚ
 
·ÖÊý¶ÎÄÚ£®
£¨3£©µØÀí³É¼¨20·ÖÒÔÉÏ£¨²»º¬20·Ö£©ÎªÉýѧÓÐЧ·Ö£¬ÄÇô±¾´ÎµØÀíÄ£Ä⿼ÊÔ´ïµ½ÉýѧÓÐЧ·ÖµÄͬѧµÄƵÂÊÊǶàÉÙ£¿£¨¾«È·µ½0.01£©
£¨4£©ÈôÓø÷·ÖÊý¶ÎµÄÖмäÖµ£¨Èç5.5¡«10.5µÄÖмäֵΪ8¾«Ó¢¼Ò½ÌÍø£©À´´úÌæ±¾¶Î¾ù·Ö£¬ÇëÄã¹ÀËãµØÀí³É¼¨È«Êоù·ÖÔ¼ÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£ºµÚ36Õ¡¶³éÑùµ÷²éÓë¹À¼Æ¡·Öп¼Ì⼯£¨15£©£º36.3 ÓÉÑù±¾ÍƶÏ×ÜÌ壨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ijÊнÌÑÐÊҶԲμÓÈ«ÊÐÄ£Ä⿼ÊԵľÅÄ꼶ѧÉúµÄ¸÷¿Æ³É¼¨½øÐÐÁËÏêϸͳ¼Æ£¬Ï־͵ØÀí³É¼¨£¨³É¼¨¶¼ÊÇÕûÊý£¬ÊÔ¾íÂú·Ö30·Ö£©»æÖÆÁË¡°ÆµÊý·Ö²¼Ö±·½Í¼¡±£¬Çë»Ø´ð£º
£¨1£©²Î¼ÓÈ«ÊеØÀíÄ£Ä⿼ÊÔµÄѧÉúÓÐ______Ãû£®
£¨2£©ÖÐλÊýÂäÔÚ______·ÖÊý¶ÎÄÚ£®
£¨3£©µØÀí³É¼¨20·ÖÒÔÉÏ£¨²»º¬20·Ö£©ÎªÉýѧÓÐЧ·Ö£¬ÄÇô±¾´ÎµØÀíÄ£Ä⿼ÊÔ´ïµ½ÉýѧÓÐЧ·ÖµÄͬѧµÄƵÂÊÊǶàÉÙ£¿£¨¾«È·µ½0.01£©
£¨4£©ÈôÓø÷·ÖÊý¶ÎµÄÖмäÖµ£¨Èç5.5¡«10.5µÄÖмäֵΪ8£©À´´úÌæ±¾¶Î¾ù·Ö£¬ÇëÄã¹ÀËãµØÀí³É¼¨È«Êоù·ÖÔ¼ÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£ºµÚ4Õ¡¶Í³¼Æ¹À¼Æ¡·Öп¼Ì⼯£¨09£©£º4.2 ÓÃÑù±¾¹À¼Æ×ÜÌ壨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ijÊнÌÑÐÊҶԲμÓÈ«ÊÐÄ£Ä⿼ÊԵľÅÄ꼶ѧÉúµÄ¸÷¿Æ³É¼¨½øÐÐÁËÏêϸͳ¼Æ£¬Ï־͵ØÀí³É¼¨£¨³É¼¨¶¼ÊÇÕûÊý£¬ÊÔ¾íÂú·Ö30·Ö£©»æÖÆÁË¡°ÆµÊý·Ö²¼Ö±·½Í¼¡±£¬Çë»Ø´ð£º
£¨1£©²Î¼ÓÈ«ÊеØÀíÄ£Ä⿼ÊÔµÄѧÉúÓÐ______Ãû£®
£¨2£©ÖÐλÊýÂäÔÚ______·ÖÊý¶ÎÄÚ£®
£¨3£©µØÀí³É¼¨20·ÖÒÔÉÏ£¨²»º¬20·Ö£©ÎªÉýѧÓÐЧ·Ö£¬ÄÇô±¾´ÎµØÀíÄ£Ä⿼ÊÔ´ïµ½ÉýѧÓÐЧ·ÖµÄͬѧµÄƵÂÊÊǶàÉÙ£¿£¨¾«È·µ½0.01£©
£¨4£©ÈôÓø÷·ÖÊý¶ÎµÄÖмäÖµ£¨Èç5.5¡«10.5µÄÖмäֵΪ8£©À´´úÌæ±¾¶Î¾ù·Ö£¬ÇëÄã¹ÀËãµØÀí³É¼¨È«Êоù·ÖÔ¼ÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2005ÄêÈ«¹úÖп¼ÊýѧÊÔÌâ»ã±à¡¶Êý¾Ý·ÖÎö¡·£¨04£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨2005•ºôºÍºÆÌØ£©Ä³ÊнÌÑÐÊҶԲμÓÈ«ÊÐÄ£Ä⿼ÊԵľÅÄ꼶ѧÉúµÄ¸÷¿Æ³É¼¨½øÐÐÁËÏêϸͳ¼Æ£¬Ï־͵ØÀí³É¼¨£¨³É¼¨¶¼ÊÇÕûÊý£¬ÊÔ¾íÂú·Ö30·Ö£©»æÖÆÁË¡°ÆµÊý·Ö²¼Ö±·½Í¼¡±£¬Çë»Ø´ð£º
£¨1£©²Î¼ÓÈ«ÊеØÀíÄ£Ä⿼ÊÔµÄѧÉúÓÐ______Ãû£®
£¨2£©ÖÐλÊýÂäÔÚ______·ÖÊý¶ÎÄÚ£®
£¨3£©µØÀí³É¼¨20·ÖÒÔÉÏ£¨²»º¬20·Ö£©ÎªÉýѧÓÐЧ·Ö£¬ÄÇô±¾´ÎµØÀíÄ£Ä⿼ÊÔ´ïµ½ÉýѧÓÐЧ·ÖµÄͬѧµÄƵÂÊÊǶàÉÙ£¿£¨¾«È·µ½0.01£©
£¨4£©ÈôÓø÷·ÖÊý¶ÎµÄÖмäÖµ£¨Èç5.5¡«10.5µÄÖмäֵΪ8£©À´´úÌæ±¾¶Î¾ù·Ö£¬ÇëÄã¹ÀËãµØÀí³É¼¨È«Êоù·ÖÔ¼ÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸