作业帮A blimp travels 2 hours with the wind and 5 hours against it
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A blimp travels 2 hours with the wind and 5 hours against it
A blimp travels 2 hours with the wind and 5 hours against it
A blimp travels 2 hours with the wind and 5 hours against it
一个软式小飞艇顺风飞行要2个小时,逆风要5个小时.
======== 如果满意我的回答,敬请采纳,我在攒经验分.
小艇顺风2小时,逆风5小时,X为艇速,Y为风速,题意可得(X+Y)*2=(X-Y)*5,解得X=7/3Y
一个软式小飞艇顺风飞行要2个小时，逆风要5个小时。
飞艇顺风飞行2小时，然后逆风飞行5小时。
A blimp travels 2 hours with the wind and 5 hours against it
ho deciso di rinunciare a
l'ultima parola,ho trovato che ho iniziato a come
it travels 300000km a second是什么意思
有首DJ 我只记住一段词 大概是：HO HO 来森HO A
Ca(HO)2+CO2=?
英语翻译2B COOL107 DONG 1102 HO,SAMSUNG RAEMIAN A.Daejeo 302726,South Korea
a train travels 70 feet in 1/10 second.At this sa train travels 70 feet in 1/10 second.At this same speed,how many feet will it travel in 3 1/2 seconds?
Uncle John travels _____ every year.He travels for his business.A very B a lotC a lot ofD much
light travels about a million times faster than sound翻译
英语翻译A travel B travels C traveled D traveling
it travels 300,000 kilometres a second是什么意思
Light travels faster than a plane.(yes or no)
Light travels _____in the earth A.fastest.Bmuch faster
My uncle travels( )every year.He travels for his business.A.very B.a lot C .lots of D.many
My uncie travels ___ every year.He travels for his business.A.very B.better C.lots of D.much
CA（HO)2+HCL=离子方程式
Everybody has at lest a hobby,because a ho翻译