********A、B两地同时出发相向而行,甲、乙两车的速度比是3:5,两车分别到达A、B两地后立即返回出发地。已知两车第一次相遇件沙地点距第二次相遇地点18千米,A、B两地的距离是多少千米?
解:设A、B两地相距x公里,且第一次相遇时所经过的时间为t、乙的报速度为5v、甲的速度为3v,则************t=x解得vt=x/8。第二次相遇时,甲走过的路程****...
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两部分人同地出发,步行者比汽车提前1小时出发,这辆汽车到达目的地后,再回头街步行者来自,出发地到目的地的距介可目笔据离是60千米汽车速度60千米一小时,步行5千米一小时。 问:步行者在经过多少小时与回头接他们的汽
60x+5x=5材拿依零工四0x=10/13所以时间=2+10/13=36/13
淘宝人生旅行出发地怎么看
1、首先打开淘宝软件。2、其次在淘宝软件上点击人生旅行。3、然后在人生旅行页面上点击地图。4、最略流凯华以争好后在地图页面上点击右下角的出发地即可。
人生旅行怎么换出发地
密住万白存之压走室1、首先打开淘宝,找到并进入“我的淘宝”按键,点击进入“淘来自宝人生”。2、其次点击“开年只运审慢款验将难启人生旅行”,点击“开始旅行”,之后找到“立即设置”,...
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近代所说的海上“****”开辟于两汉时期,其出发地是()。
C。解析:关于汉代****的南海航线,《汉书·地理志》记载了汉武帝派遣的使者和应募的商人出海贸易的航程:自日南(今台是铁青觉离育求在味越南中部)或徐闻(今属广东)、合浦(今属广西...
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出发地
出发地宜考支袁尽市课:placeofdeparture目的地:destinatio该建于一画河液纸n一、placeofdepar静写肥满松探演毛厂别ture1、读音:英[pl多持...
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出国被遣返是返回上一站还是返回出发地?
中途转机的话颤芦是被直接遣返到出发地,兄洞笑就是上海,如果羡含给你遣返到巴黎,巴黎那边也不会让你出机场入境的,所以你还是会被遣返到出发地上海的。
暑假短途旅行的好去处,出发地盐城。
可360问答以到无锡,苏州这边来玩玩,挺不错的
出发地的英语怎么说
placeofdeparture或者Hometown例句:1.通常行李会随从出发地出发的下一次航班到达。Inmostcases,theluggagewillarriveonthe...
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关云长导航仪 怎么设定出发地?
学关云360问答长,千里走单骑啊!还有这导航啊罪!没听说过!大千划盾英世界无奇不有啊!红日在战苗普化晶队烟处理毫线3G智能导航倒是不错!!
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《使命*唤14》营地隐藏挑战一览 出发地***
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