看CCTV10分钟,整理书包5分钟,洗脚5分钟,回忆单词10分钟,洗脸刷牙5分钟怎么安排

W=FS=3000*12*600=21600000J
P=Fv=3000*12=36000W

解题思路：首先根据他先用3分钟录入了150个字，工作效率=工作量÷工作时间，求出他每分钟录入多少个字；剩下的他又用同样的速度10分钟录完，求出他一共用了多少时间，最后根据工作量=工作效率×工作时间，求出这份稿件有多少个字即可．

（150÷3）×（3+10）
=50×13
=650（个）
答：这份稿件有650个字．

点评：
本题考点： 简单的工程问题．

考点点评： 此题主要考查了工程问题的应用，对此类问题要注意把握住基本关系，即：工作量=工作效率×工作时间，工作效率=工作量÷工作时间，工作时间=工作量÷工作效率．

Mount Fuji is Japan's tallest peak,with an elevation of 3,776 meters above the central Japan's Honshu Yamanashi,Shizuoka counties junction.The lava flows,volcanic ash and gravel piled up to form the main part of it,about 220 meters deep in the mouth of the volcano like a big alms bowl.It was revered as the "imperial legacy."Mount Fuji is a relatively young figure in the dormant volcano,which has erupted in history over 100.1707,in the last eruption,magma emitted by the two older submerged volcano.The conical shape Kyoho.Scientists use the latest technology to Mt recent tests found "Mt still alive!"10% annually "volcanic earthquakes," the only source of deep,it is not caused by the volcanic eruption.However,many localities still emit up to 80 ° C heat outside,and all indications are that it may erupt again.Mount Fuji is a standard conical volcano.Cone beautiful snow covered peak of the year,they stand proud in the space between the sacred and serious,delicate and elegant upright.People often use "inversion Yushan" to describe its Extremely Wonderful gesture.Mt flat Peak,2,900 meters above sea level,are covered by volcanic lava,volcanic sand.no jungle without springs,very bleak,the only one who walk around making of a winding mountain road.Following the 2000 meters above sea level,and people all over the dense jungle,a vast lake and the waterfall and Fei Xie.Sansiyue year,a precarious in full bloom,the hills of Mount Fuji,piles of cherry,beautiful scene in brilliant purples and reds.scatter a few Lane; summer,the mountains green,the peak number of snow melt,watching the sunrise from the top of the mountain is the best season; fall,a beautiful day.Hongye valley everywhere,have some lush amenities; winter,the frozen scene of the northern landscape.So picturesque Mt season,and attracted a large number of tourists come to visit."The people are not ignorant landed on Mount Fuji",which is to spread the word in Japan.For the Japanese,Mt like a sacred place,in their view,life,to climb the mountain at least once a year.Each July 1 to August 31,climbing Mount Fuji open season.Jin Shan visitors from the moment many of them women,elderly and children.From the foot to the summit,nearly 100 days of hard climbing often requires.Along Now storms,now a bright and sunny day and 10 degrees the temperature margin and unpredictable situation,But climbers but never bored.Many boarded Peak before sunrise in order to meet the sun,standing on beam starry night march.People also like the mouth of the volcano along the outer ring,called "walk along the edge of a bowl."

52÷13=4 4×10=40（分钟）

解题思路：根据题意，如下图，甲走到B时，乙走到D，丙走到C．甲比乙每小时快3千米，乙比丙每小时快2千米，所以DB为3份，CD为2份．乙走3份需要10分钟，丙走5份需要20分钟，所以乙、丙的速度比是6：5；乙的速度比丙的速度多1份，每小时多2千米，所以乙的速度是每小时12千米，丙的速度是每小时10千米，丙用的时间：10÷（6-5）×6=60（分钟）=1小时，比赛路程为10×1=10（千米）．

乙、丙的速度比是：
（3÷10）：（5÷20）=6：5；
丙的速度为：
2÷（6-5）×5=10（千米/小时），
丙用的时间：
10÷（6-5）×6，
=10÷1×6，
=60（分钟），
=1小时；
比赛路程：
10×1=10（千米）．
答：这次比赛的路程是10千米．
故答案为：10．

点评：
本题考点： 简单的行程问题．

考点点评： 本题的是先求出乙丙两人的速度比，再求出丙的速度及丙用的时间．再根据路程=速度×时间进行解答．

考验考验

用因为1500w一个小时是1.5度电,用1.5除以6（60分钟除以10所得）就是等于0.25度电；所以 1500w的电水壶烧水10分钟就是0.25度电.

甲速为x乙速为y 时间t1 t2
t1(X-y)=400
t2(x+y)=400
x=6m/s y=4m/s

1÷（1/15+1/10）
=1÷1/6
=6（次）

　　John
　　1 In the beginning was the Word, and the Word was with God, and the Word was God.
　　2 He was with God in the beginning.
　　3 Through him all things were made; without him nothing was made that has been made.
　　4 In him was life, and that life was the light of men.
　　5 The light shines in the darkness, but the darkness has not understood it.
　　6 There came a man who was sent from God; his name was John.
　　7 He came as a witness to testify concerning that light, so that through him all men might believe.
　　8 He himself was not the light; he came only as a witness to the light.
　　9 The true light that gives light to every man was coming into the world.
　　10 He was in the world, and though the world was made through him, the world did not recognize him.
　　11 He came to that which was his own, but his own did not receive him.
　　12 Yet to all who received him, to those who believed in his name, he gave the right to become children of God--
　　13 children born not of natural descent, nor of human decision or a husband's will, but born of God.
　　14 The Word became flesh and made his dwelling among us. We have seen his glory, the glory of the One and Only, who came from the Father, full of grace and truth.
　　15 John testifies concerning him. He cries out, saying, "This was he of whom I said, 'He who comes after me has surpassed me because he was before me.'"
　　16 From the fullness of his grace we have all received one blessing after another.
　　17 For the law was given through Moses; grace and truth came through Jesus Christ.
　　18 No one has ever seen God, but God the One and Only, who is at the Father's side, has made him known.
　　19 Now this was John's testimony when the Jews of Jerusalem sent priests and Levites to ask him who he was.
　　20 He did not fail to confess, but confessed freely, "I am not the Christ."
　　21 They asked him, "Then who are you? Are you Elijah?" He said, "I am not." "Are you the Prophet?" He answered, "No."
　　22 Finally they said, "Who are you? Give us an answer to take back to those who sent us. What do you say about yourself?"
　　23 John replied in the words of Isaiah the prophet, "I am the voice of one calling in the desert, 'Make straight the way for the Lord.'"
　　24 Now some Pharisees who had been sent
　　25 questioned him, "Why then do you baptize if you are not the Christ, nor Elijah, nor the Prophet?"
　　26 "I baptize with water," John replied, "but among you stands one you do not know.
　　27 He is the one who comes after me, the thongs of whose sandals I am not worthy to untie."
　　28 This all happened at Bethany on the other side of the Jordan, where John was baptizing.
　　29 The next day John saw Jesus coming toward him and said, "Look, the Lamb of God, who takes away the sin of the world!
　　30 This is the one I meant when I said, 'A man who comes after me has surpassed me because he was before me.'
　　31 I myself did not know him, but the reason I came baptizing with water was that he might be revealed to Israel."
　　32 Then John gave this testimony: "I saw the Spirit come down from heaven as a dove and remain on him.
　　33 I would not have known him, except that the one who sent me to baptize with water told me, 'The man on whom you see the Spirit come down and remain is he who will baptize with the Holy Spirit.'
　　34 I have seen and I testify that this is the Son of God."
　　35 The next day John was there again with two of his disciples.
　　36 When he saw Jesus passing by, he said, "Look, the Lamb of God!"
　　37 When the two disciples heard him say this, they followed Jesus.
　　38 Turning around, Jesus saw them following and asked, "What do you want?" They said, "Rabbi" (which means Teacher), "where are you staying?"
　　39 "Come," he replied, "and you will see." So they went and saw where he was staying, and spent that day with him. It was about the tenth hour.
　　40 Andrew, Simon Peter's brother, was one of the two who heard what John had said and who had followed Jesus.
　　41 The first thing Andrew did was to find his brother Simon and tell him, "We have found the Messiah" (that is, the Christ).
　　42 And he brought him to Jesus. Jesus looked at him and said, "You are Simon son of John. You will be called Cephas" (which, when translated, is Peter).
　　43 The next day Jesus decided to leave for Galilee. Finding Philip, he said to him, "Follow me."
　　44 Philip, like Andrew and Peter, was from the town of Bethsaida.
　　45 Philip found Nathanael and told him, "We have found the one Moses wrote about in the Law, and about whom the prophets also wrote--Jesus of Nazareth, the son of Joseph."
　　46 "Nazareth! Can anything good come from there?" Nathanael asked. "Come and see," said Philip.
　　47 When Jesus saw Nathanael approaching, he said of him, "Here is a true Israelite, in whom there is nothing false."
　　48 "How do you know me?" Nathanael asked. Jesus answered, "I saw you while you were still under the fig tree before Philip called you."
　　49 Then Nathanael declared, "Rabbi, you are the Son of God; you are the King of Israel."
　　50 Jesus said, "You believe because I told you I saw you under the fig tree. You shall see greater things than that."
　　51 He then added, "I tell you the truth, you shall see heaven open, and the angels of God ascending and descending on the Son of Man."

W=I^2Rt=I^2*5000*600=30000 时间要化成秒,所以是600
所以：I＝0.1A
U＝IR＝0.1A*5000欧＝500V
P＝UI＝500*0.1＝50W

设甲、乙两人速度分别是X,Y米/分钟.
x+y=1500/10=150
x-y=1500/50=30
x=90
y=60
甲、乙两人速度分别是90,60米/分钟.

先烧开水再做其他事情，最少要16分钟

第一,没有写解字（不一定要求）
第二,没有加单位.
第三,没有写答.但是这不应该算全错,老师还是下手狠了.

I spend ten minutes getting up

分析：
　　由题意　得灯泡的电阻是　R＝U额^2 / P额＝36^2 / 6＝216 欧
当灯泡是接在U＝24伏特的电源两端时,它工作时间　t＝10分钟＝600秒,消耗的电能是
E＝( U^2 / R ) * t＝( 24^2 / 216) * 600＝1600 焦耳

等候时间应该谈不上,因为是2个人理,关键是两人理的人的时间应该差不多.
（8+10+12+15+20+24+30）/2=59.5
所以暂取1人理了59分钟,1人理了60分钟.
这样1人理了10分钟、20分钟、、30分钟,三个.
另1人理了8分钟、12分钟、15分钟、24分钟,四个.
合计用时60分钟.

The American concept of the weekend has its roots in labor union attempts to accommodate Jewish workers who took Saturday instead of Sunday as their Sabbath.[1] The first five-day work week was instituted by a New England cotton mill for this reason.
In 1926 Henry Ford began shutting down his automotive factories for all of Saturday and Sunday.In 1929 the Amalgamated Clothing Workers of America was the first union to demand a five-day work week and receive it.After that,the rest of the United States slowly followed suit,but it wasn't until 1940 that the two-day weekend began nationwide.

首先是差10分几点,共听到12下钟声,应该在2：50实验开始,5：00后的某时间结束,时针和分针正好重合,设5点过x分钟,分针与12的夹角为﹙x÷5﹚×30°,时针与12的夹角为5×30°＋﹙x÷60﹚×30°,所以﹙x÷5﹚×30°=5×30°＋﹙x÷60﹚×30°,应在5：27时,所以就5：27－2：50＝2小时37分（0：00的同学,12下敲完后时针和分针怎么会正好重合?）

解题思路：根据题意，可利用公式：速度×时间=路程用小明已经行走的时间乘行走的速度得到已经走的路程，再用小明家到学校的总路程减去已经走的路程就是剩下的路程，最后再用剩下的路程除以时间8分钟即可得到小明后来行走的速度，列式解答即可得到答案．

（1.16-10×0.06）÷8
=（1.16-0.6）÷8，
=0.56÷8，
=0.07（千米），
答：剩下的路程小明每分钟走0.07千米．

点评：
本题考点： 简单的行程问题．

考点点评： 解答此题的关键是根据公式速度×时间=路程确定小明剩下的路程，然后再计算小明剩下路程需要行驶的速度即可．

将一个长方（体）的长减少4厘米,就变成了一个正方（体）,那么,原来的长方体是底面为正方形的长方体,
表面积比原来减少48平方厘米,减少了4个长方形的面积（前后左右各一个）
其中一个长方形的面积=48÷4=12,长=12÷4=3厘米（既是底面正方形的边长）
长方体的高=3+4=7厘米
长方体的体积=3*3*7=63立方厘米

(150-90)/5=12

解题思路：先追近的时间更少，我选择让丙先去追后出发的乙．

我选择让丙先去追后出发的乙，10÷（3-1）=5分钟追上，
拿到信后去追甲，甲乙相距甲行10+10+10+5+5=40分钟的路程，
丙用40÷（3-1）=20分钟追上甲
交换信后返回追乙，这时乙丙相距乙行40+20×2=80分钟的路程，
丙用80÷（3-1）=40分钟追上乙，把信交给乙．
所以，共用了5+20+40=65分钟．
乙共行了65+10=75分钟，丙回到B地还要75÷3=25分钟．
所以共用去65+25=90分钟
又想到一个思路，追上并返回．
追上乙并返回，需要10÷（3-1）×2=10分钟
追上甲并返回，需要10×3÷（3-1）×2=30分钟
再追上乙并返回，需要（10×2+30）÷（3-1）×2=50分钟
共用10+30+50=90分钟
故答案为：90

点评：
本题考点： 追及问题．

考点点评： 此题主要问的是最少多少分钟，所以让乙那到信掉头走时关键．

10÷2/5-10
=25-1
=15分钟

问度娘

应该是人在上课时,精神比较集中,神经紧崩,所以40分钟后要让大脑休息10分钟,休息时间有的闭着双眼让眼睛得到休息.有的走出教室到室外活动活动.有的同学之间做些游戏.等等.希望采纳我的.

一个水池装有甲,乙两个进水管,单独开甲管8分钟可将空池注满,单独开乙管要10分钟注满,单独开出丙管5分钟可把一池水放完.如果三管同时开放,多少时间可把空池注满?
解,得：
1/(1/8+1/10-1/5)
==1/(9/40-8/40)
==1/(1/40)
==40小时

答：三管同时开放,40小时可以把空池注满.
一辆载客汽车从甲城到乙城需要8小时,一辆装货汽车从乙城到甲城需7小时.客车从甲城、货车从乙城同事相向而行,行了6小时,两车相遇后又相距170千米.求甲乙城的距离?
解,得：
.170/[(1/8+1/7)*6-1]=280千米.

答：甲乙两城距离是280千米.

服装厂要生产一批服装,厂长把生产任务交个甲、乙两个车间.甲车间主任说：“我们10天刚好可以完成全部任务.”乙车间主任说：“我们15天可以完成全部任务.”厂长说：“客户要求7天后提货,你们两个车间一起共同生产.”请你算一算,甲、乙车间能不能在7天内完成生产任务?
解,得：
甲乙两车间共同生产需要的时间是：1/(1/10+1/15)==6天
.因为6

解题思路：根据“在某一时刻，货车与客车、小轿车的距离相等”，把这段距离看做单位“1”．由“走了10分钟，小轿车追上了货车”，可知小轿车比货车每分钟多行这段距离的[1/10]，由“又过了5分钟，小轿车追上了客车”可知，小轿车（10+5）分钟比客车多行了两个这样的距离，每分钟多行这段距离的[2/15]，货车比客车每分钟多行（[2/15]-[1/10]），据此可得货车追上客车还需要1÷（[2/15]-[1/10]）-15=15（分钟）．

根据题干分析可得：把这段距离看做单位“1”．
则小轿车比货车每分钟多行这段距离的[1/10]，小轿车比客车每分钟多行这段距离的[2/15]，
所以货车比客车每分钟多行（[2/15]-[1/10]），
则货车追上客车还需要1÷（[2/15]-[1/10]）-15，
=1÷[1/30]-5，
=30-15，
=15（分钟）．
答：再过15分钟货车即可追上客车．

点评：
本题考点： 追及问题．

考点点评： 此题主要考查了行程问题中的追及问题，解题关键是要读懂题目的意思，根据题目给出的条件，把等距离看做单位“1”，并根据小轿车追上货车和客车所用的时间，得出货车与客车的速度差，是解决本题的关键．

由P=UI=U^2/R
得R=U^2/P
灯泡电阻R=额定电压的2次方/额定功率=实际电压的2次方/实际功率P
故 36*36/6=24*24/P
实际功率P=2.67W
消耗的电能E=Pt=2.67W*10min=2.67*600s=1600J

不恰当

解题思路：首先理解题意，从家中走20分钟到一个离家900米的报亭，在看报纸时，时间在走，但是路程不发生变化，最后用10分钟返回家，离家的路程越来越短．

看10分钟报纸，时间变化，但路程并没有变化，应从A、D中选择，根据小明的父亲从家中走20分钟到一个离家900米的报享故再看报纸前是走了20分钟．
故选D．

点评：
本题考点： 函数的图象．

考点点评： 此题主要考查了函数图象，应首先看清横轴和纵轴表示的量，然后根据实际情况采用排除法求解．

设甲种x棵,则乙和丙共种x+14棵,种树用时8x分钟,则乙种8x/12棵,丙种8x/10棵
可得8x/12+8x/10=x+14
解得x=30
所以甲种30棵,乙丙共种44棵
三人共种74棵

设全路程为S,火车的速度为V
(联立方程式)S/30 + 15 = S/V
S/18 - 15 = S/V
解得S=1350km V=22.5km/h
设人后来的速度为V2
1350/V2 +10 = 1350/22.5
则V2= 27km/h
答：……

P=UI=220V X 0.6A=132W 在跟据W=PT=132W X (10 X 60)S=79200J

8点半到9点是30分钟.30分里有3个10分钟.
11分之4乘以3得11分之12,大于1..所以,能到达.

寒樱暖暖为你
3.14×1.7×6×10
=320.28米
（或在客户端右上角评价点【满意】）
是我前进的动力!你的采纳也会给你带去财富值的.
如有不明白,
直到完成弄懂此题!

要按照时间从短到长来安排3人谈话的次序,即：按照丙、甲、乙的次序安排3人谈话,
才能使3人等待的总时间最短,从而所花的总时最短,最短时间是 8×3+10×2+16 = 60 分钟.

设比原来多加工x个,列式得：60/4-x=60/10 解得x=9

解题思路：据题意可知，车速提高了[1/4]，提速后的速度与原来速度的比为（1+[1/4]）：1=5：4，那么，同样路程的用时比为4：5．即：原来5分钟的路程提速后只需4分钟．修车耽误了10分钟后只晚到了2分钟，说明实际比原来少用了10-2=8分钟．即，原来这段路需要5×8=40分钟．由此可知，故障点为全程的1-[40/60]=[1/3]处．所以，骑车人的速度为2÷（[1/2]-[1/3]）=12（千米/小时）．

提速后的速度与原来速度的比为（1+[1/4]）：1=5：4，
那么，同样路程的用时比为4：5；
修车后所走的路程原来需要：5×（10-2）=40（分钟）；
则故障点为全程的1-[40/60]=[1/3]处，
骑车人的速度为：2÷（[1/2]-[1/3]）=12（千米/小时）．
答：骑车人原来每小时行12千米．

点评：
本题考点： 盈亏问题．

考点点评： 完成本题的关健根据其速度和所用时间求出故障点在全程的位置．

张军骑自行车每分钟的速度是每分钟x米
10x-80*10=2000
10x=2800
x=280

He_callring_me_up_ten minutes_ago_

解题思路：由题意可知：3千米需要的时间是3÷7=[3/7]小时，用[3/7]-[10/60]=[11/42]小时的时间相当于去的时候的1-[6/7]=[1/7]，所以，去时的时间是[11/42]÷[1/7]=[11/6]小时．所以去的时候的路程是[11/6]×6=11千米，返回就是11+3=14千米．

3千米需要的时间是3÷7=[3/7]小时，
用[3/7]-[10/60]=[11/42]小时的时间相当于去的时候的1-[6/7]=[1/7]，
所以，去时的时间是[11/42]÷[1/7]=[11/6]小时．
所以去的时候的路程是[11/6]×6=11（千米），
返回就是11+3=14（千米）．
答：去的时候的路程是11千米，返回就是14千米．

点评：
本题考点： 分数四则复合应用题．

考点点评： 解决此题的关键是找准对应量与对应分率，即用[3/7]-[10/60]=[11/42]小时的时间相当于去的时候的1-[6/7]=[1/7]，所以才能正确求解．

设去的走的路程是X千米,那么回来路程就是X+3千米
X/6=(X+3)/7-1/6
解得X=11
那么路程就是11千米
他去的时候用的时间是11/6小时

第一只的速度为 100/10=10 cm每秒
设第二只速度为x,则
2x≥10*3
解得 x≥15
所以第二只至少爬10*15=150cm

10分钟和运行了12小时,两个都是时间 ,时间是有长短的 几分钟或者几小时都是指时间的长短,而时刻指的是某个瞬间 它没有长短的 譬如10点5分 ,11点30分 等都是指某一瞬间

这是一道名题.
用一60*60的正方形表示,设男到时为x,女到时为y,有
y-x10
则中间的一个条形面积与总面积之比就是所求概率.
p=(60*60-10*20-40*50)/(60*60)=7/18
我错了,面积没有细算,应当是：
p=(60*60-40*40/2-50*50/2)/(60*60)=31/72

1/10 ：1/8
=8 ：10
=4:5