Çൺ°æСѧÊýѧÎåÄ꼶Éϲá1-6µ¥Ôª×ۺϲâÊÔ¾í

Ò»¡¢ Ìî¿Õ£¨Ã¿¿Õ1·Ö£¬¹²20·Ö£©

1¡¢4.090.05µÄ»ýÓУ¨ £©Î»Ð¡Êý£¬5.24.76µÄ»ýÓУ¨ £©Î»Ð¡Êý¡£

2¡¢Ò»¸öÈýλСÊý£¬±£ÁôÁ½Î»Ð¡ÊýÊÇ1.50£¬Õâ¸öÈýλСÊý×î´óÊÇ£¨ £©£¬×îСÊÇ£¨ £©¡£

3¡¢ÔÚ3.848484¡¢3.8484?þ9?¦¡?.8444?þ9?¦¡?.84235?þ9?¦ÖУ?ÐÏÞСÊ?У £©£¬ÎÞÏÞСÊýÓУ¨ £©£¬Ñ­»·Ð¡ÊýÓУ¨ £©¡£

4¡¢Á½¸öÊýµÄÉÌÊÇ1.8£¬±»³ýÊýºÍ³ýÊýͬʱÀ©´ó10±¶£¬ÉÌÊÇ£¨ £©£¬Èç¹û±»³ýÊýÀ©´ó100±¶£¬³ýÊý²»±ä£¬ÉÌÊÇ£¨ £©¡£

5¡¢xÓë32µÄ²îµÄËı¶µÈÓÚ96£¬Áз½³ÌΪ£¨ £©¡£

6¡¢Ò»¸öÁ½Î»Êý£¬¼ÈÊÇ2µÄ±¶Êý£¬Ò²ÊÇ3ºÍ5µÄ±¶Êý£¬Õâ¸öÁ½Î»Êý×îСÊÇ£¨ £©£¬×î´óÊÇ£¨ £©¡£

7¡¢°Ñ42·Ö½âÖÊÒòÊýΪ£¨42= £©¡£

8¡¢ÓÃÁ½¸ö²»Í¬µÄһλÖÊÊý×é³ÉµÄÁ½Î»Êý£¬×î´óÊÇ£¨ £©£¬×îСÊÇ£¨ £©¡£

9¡¢Ò»¸öÈý½ÇÐκÍÒ»¸öƽÐÐËıßÐÎÃæ»ýÏàµÈ£¬µ×Ò²ÏàµÈ£¬ÒÑ֪ƽÐÐËıßÐεĸßÊÇ40ÀåÃ×£¬ÄÇôÈý½ÇÐεĸßÊÇ£¨ £©·ÖÃס£

¶þ¡¢Åжϣ¨Ã¿Ìâ1·Ö£¬¹²5·Ö£©

1¡¢Ò»¸öÊýµÄ1.65±¶Ò»¶¨´óÓÚÕâ¸öÊý¡££¨ £©

2¡¢Ñ­»·Ð¡ÊýÒ»¶¨ÊÇÎÞÏÞСÊý¡££¨ £©

3¡¢µ´ÇïǧʱÇïǧµÄÔ˶¯ÏÖÏóÊÇƽÒÆÏÖÏó¡££¨ £©

4¡¢º¬ÓÐδ֪ÊýµÄʽ×ӽз½³Ì¡££¨ £©

5¡¢Æ½ÐÐËıßÐÎÓÐÁ½Ìõ²»Í¬µÄ¸ß¡££¨ £©

Èý¡¢Ñ¡Ôñ£¨Ã¿Ìâ1·Ö£¬¹²5·Ö£©

1¡¢¸ßÏàµÈµÄƽÐÐËıßÐκÍÈý½ÇÐΣ¬ËûÃǵÄÃæ»ý£¨ £©

¡¡¡¡A¡¢Ò»Ñù´ó B¡¢Æ½ÐÐËıßÐÎÃæ»ýÊÇÈý½ÇÐεÄÁ½±¶ C¡¢ÎÞ·¨±È½Ï

2¡¢Èç¹ûb=5.26£¬aºÍbµÄСÊýµãͬʱÏò×óÒƶ¯1룬ÄÇôËüÃǵĻýÊÇ£¨ £©

¡¡¡¡A¡¢5.26 B¡¢526 C¡¢0.0526

3¡¢4.50.01Óë2.5100µÄ½á¹û±È½Ï£¬£¨ £©

¡¡¡¡A¡¢É̽ϴó B¡¢»ý½Ï´ó C¡¢ÏàµÈ

4¡¢Ò»¸öСÊýÀ©´óµ½Ô­À´µÄ3±¶ºóµÃµ½µÄÊý±ÈÔ­Êý´ó7.2£¬Ô­À´µÄСÊýÊÇ£¨ £©

¡¡¡¡A¡¢21.6 B¡¢3.6 C¡¢2.4

5¡¢ÏÂÃæͼÐβ»ÊÇÖá¶Ô³ÆͼÐεÄÊÇ£¨ £©

¡¡¡¡A¡¢³¤·½ÐÎ B¡¢µÈÑüÌÝÐÎ C¡¢Æ½ÐÐËıßÐÎ D¡¢µÈ±ßÈý½ÇÐÎ