甲、乙俩人在东西方向的公路行走,甲在乙的西边300米,若甲、乙俩人同时向东走30分钟后,甲正好追上乙,若甲、乙俩人同时相向而行,2分钟后相遇,问甲、乙来人的速度是多少?(用二元一次方程
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 01:11:42
![甲、乙俩人在东西方向的公路行走,甲在乙的西边300米,若甲、乙俩人同时向东走30分钟后,甲正好追上乙,若甲、乙俩人同时相向而行,2分钟后相遇,问甲、乙来人的速度是多少?(用二元一次方程](/uploads/image/z/7862299-43-9.jpg?t=%E7%94%B2%E3%80%81%E4%B9%99%E4%BF%A9%E4%BA%BA%E5%9C%A8%E4%B8%9C%E8%A5%BF%E6%96%B9%E5%90%91%E7%9A%84%E5%85%AC%E8%B7%AF%E8%A1%8C%E8%B5%B0%2C%E7%94%B2%E5%9C%A8%E4%B9%99%E7%9A%84%E8%A5%BF%E8%BE%B9300%E7%B1%B3%2C%E8%8B%A5%E7%94%B2%E3%80%81%E4%B9%99%E4%BF%A9%E4%BA%BA%E5%90%8C%E6%97%B6%E5%90%91%E4%B8%9C%E8%B5%B030%E5%88%86%E9%92%9F%E5%90%8E%2C%E7%94%B2%E6%AD%A3%E5%A5%BD%E8%BF%BD%E4%B8%8A%E4%B9%99%2C%E8%8B%A5%E7%94%B2%E3%80%81%E4%B9%99%E4%BF%A9%E4%BA%BA%E5%90%8C%E6%97%B6%E7%9B%B8%E5%90%91%E8%80%8C%E8%A1%8C%2C2%E5%88%86%E9%92%9F%E5%90%8E%E7%9B%B8%E9%81%87%2C%E9%97%AE%E7%94%B2%E3%80%81%E4%B9%99%E6%9D%A5%E4%BA%BA%E7%9A%84%E9%80%9F%E5%BA%A6%E6%98%AF%E5%A4%9A%E5%B0%91%3F%EF%BC%88%E7%94%A8%E4%BA%8C%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B)
xRMsP+,RE',uc7K- BKa*-*C6|^/x{%2]dywWIH۽oOg۲Pg5 2A}vtf$ 2&gp$g>%IwSqhP,{c
YlJ'&H8'$W]_@%>*_.YRٖlSFz'>2 wCKiN1_g0^bov8BOuG.q.u8k@xX WmQm{t1ηi|nPaH*KjPQH/dC^&
BW|j0}&