每个单词都认识,how many minutes willit take to completely fill a water tank with a capacity of 3.750cubic feet if the water is being pumped into the tank at the rate of 800 cubic feet per minute and is being drained out of the tank at the rate

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/08 12:36:20
每个单词都认识,howmanyminuteswillittaketocompletelyfillawatertankwithacapacityof3.750cubicfeetifthewaterisb

每个单词都认识,how many minutes willit take to completely fill a water tank with a capacity of 3.750cubic feet if the water is being pumped into the tank at the rate of 800 cubic feet per minute and is being drained out of the tank at the rate
每个单词都认识,
how many minutes willit take to completely fill a water tank with a capacity of 3.750cubic feet if the water is being pumped into the tank at the rate of 800 cubic feet per minute and is being drained out of the tank at the rate of 300cubic feet per minute

每个单词都认识,how many minutes willit take to completely fill a water tank with a capacity of 3.750cubic feet if the water is being pumped into the tank at the rate of 800 cubic feet per minute and is being drained out of the tank at the rate
楼主,这个3.750应该是3,750=3750吧?
整个题目的意思是:
一容积为3750立方英尺的水池,现在打开注水阀以800立方英尺/分的速度注水,同时,打开放水阀以300立方英尺/分的速度放水,问:需要多长时间才能把水池注满?
设需要x分钟
800X-300X=3750
X=7.5

如果认识每个单词, how you like me now the heavy 每个单词我都认识,但就是不懂,这里的“how”是什么意思,不是“怎么、如何”的程度副词吗? 怎么理解英语长句?每个单词都认识, 英语翻译每个单词都认识 race 应该如何理解呢 每个单词都认识,how many minutes willit take to completely fill a water tank with a capacity of 3.750cubic feet if the water is being pumped into the tank at the rate of 800 cubic feet per minute and is being drained out of the tank at the rate 怎样读懂英语文章我经常是每个单词都认识, Oh~it' real ,it's damn real 每个单词都认识,但连起来是什么意识? 英语翻译How much time you spend studying for an exam should be determined solely by the value of all the other things that you could have done with your time.每个单词都认识,就是翻不出很好的感觉, how many languages can you speak?请说明句子中每个单词都是什么词类?名词什么的那东西。 1.当你想知道别人认识多少单词时,说:( ) A.How much English words do you know?B.How many English word do you know?C.How many English words do you know? Showin' How Funky Strong Is Your Fight .为什么每个单词都用大写开头?Showin' 英语 how long how far how many how much 每个造两个句子 英语阅读 即使单词都认识 英语四级单词都认识四级能考几分? 单词都认识,还是看不懂句子 英语翻译这里边每一个单词我都认识 , 英语翻译这里边每一个单词我都认识 , Some people feel sick in the winter.many people get the flu.How do you know when you have the flu?句子意思及每个单词意思