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发表于:2022-08-11
问题详情:1.actual A.satisfy B.nation C.native D.patient2.official A.office ...
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发表于:2018-12-04
Thisisanestimateoftheremainingdistance,nottheactualdistance,whichiswhyit'scalledtheheuristic.Doyourecommendfullspeedtrailsovertheactualdistanceoftherace?Consideringtheun...
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发表于:2019-08-12
问题详情:.阅读材料,回答问题.(1+)×(1-)=×=1;(1+)×(1+)×(1-)×(1-)=×××=(×)×(×)=1×1=1.根据以上信息,计算:(1+)×(1+)×(1+)×…×(1+)×(1-)×(1-)×(1-)×…×(1-).【回答】解:(1+)×(1+)×(1+)×…×(1+)...
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发表于:2019-08-24
问题详情:根据(x﹣1)(x+1)=x2﹣1,(x﹣1)(x2+x+1)=x3﹣1,(x﹣1)(x3+x2+x+1)=x4﹣1,…的规律,则可以得出22017+22016+22015+…+23+22+2+1的结果可以表示为 .【回答】22018﹣1.【解答】解:22017+22016+22015+…+23+22+2+1...
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发表于:2018-09-30
theactualstateofaffairshasbeenmadeclearThatsaid,Americans'perceptionsoftheactualstateoftheeconomyhavenotchangedmuch.ResearchonactualstateofBeijinghighereducationinconsum...
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发表于:2024-02-23
1、Thefactthatpeopleareafraidtogooutatnightisoftenaresultofperceiveddangerratherthanactualdanger.2、Thestoriesofpeopletrappedonsubwaytrainsallnight,ofhundredsof911callsgo...
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发表于:2020-01-18
问题详情:计算:(1﹣)×(1﹣)×(1﹣)×(1﹣)×…×(1﹣)×(1﹣)【回答】解:原式=××××…××=.知识点:有理数的乘除法题型:解答题...
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发表于:2017-11-27
Potentialoutputisgrowingevenasactualoutputandemploymentstutter.Whenactualoutputexceedspotential,demandforproductsandlabourbidsuppricesandwages,fuellinginflation.Theactual...
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发表于:2018-09-24
Moreoftenthannottheenergytheyexpendonseemingimpressivemakestheiractualperformanceworse.Courseworkincludesnotonlymusictheory,musichistory,andpedagogy,butactualperformancee...
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发表于:2020-09-06
问题详情: (x-1)-(1-x)+(x+1)=3x-1.()【回答】∨知识点:整式的加减题型:填空题...
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发表于:2017-06-22
occasionactualbodilyharmHepleadsguiltytoassaultoccasionactualbodilyharm.Hepleadedguiltytocausingactualbodilyharm....
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发表于:2018-02-02
statementofactualandestimatedrevenueIcannotgivetheactualfigures.Thesefiguresmayunderstateactualpricedeclines.Must,however,berealisticandbelievableasanactualsolutiontoanac...
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发表于:2017-11-04
adjustactualinventory...
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发表于:2019-05-07
问题详情: (+1)(-1)-+()-1;【回答】解:原式=3-1-4+2=0.知识点:二次根式的乘除题型:计算题...
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发表于:2021-05-07
问题详情: Wildriceisnot 61 (actual)amemberofthericefamily,althoughitisagrain-producinggrass.NativetoNorthAmerica,thisgraincan 62 (find)growingwildintheponds...
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发表于:2020-04-01
问题详情:.计算(﹣1)1+(﹣1)2+…+(﹣1)2000=. ...
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发表于:2018-11-02
beingsuchinessenceoreffectthoughnotinactualfact.Somestudentstendtoleadtheirfingersdownthetext,whichinactualfactslowsdowntheirreadingspeed.Dionysusisaphilosophicalissueint...
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发表于:2024-02-10
1、Obviously,thedifferenceinlaborcostsisduetothefactthattheactualworkinghoursarenotequaltothestandardworkinghours,andtheactualwagerateisnotequaltothestandardwagerate.2、T...
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发表于:2018-02-20
Thisparticularhalfsinepulseisonlyaveryapproximatemodelfortheactualsituation.AccordingtotheanalysisoftheactualsituationinQingdao,itswaterdemandquotaisdetermined.Thecalcula...
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发表于:2020-09-06
问题详情:(22+1)(24+1)(28+1)(216+1)+1=.【回答】232.【考点】平方差公式.【专题】计算题.【分析】原式乘以(2﹣1)后,利用平方差公式依次计算,合并即可得到结果.【解答】解:原式=(2﹣1)(2+1)(22+1)(24+1)(28+1)(216+1)+1=(2...
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发表于:2018-09-16
Nowthatyou'veselectedthebootmethod,it'stimetomovetotheactualsequenceofeventsthatoccursaftertheserverispoweredon.Becauseyouhaveapethittingyou,youhavetoblowavanish->CSins...
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发表于:2019-02-28
问题详情:观察下列各式:(x﹣1)÷(x﹣1)=1(x2﹣1)÷(x﹣1)=x+1;(x3﹣1)÷(x﹣1)=x2+x+1(x4﹣1)÷(x﹣1)=x3+x2+x+1(1)根据上面各式的规律可得(xn+1﹣1)÷(x﹣1)= ;(2)求22019+22018+22017+……+2+1的值.【回答】解:(1)根据上面各式的规律,可得:(xn...
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发表于:2019-11-05
问题详情:先观察:1﹣=×,1﹣=×,1﹣=×,…(1)探究规律填空:1﹣=×;(2)计算:(1﹣)•(1﹣)•(1﹣)…(1﹣)【回答】【考点】有理数的混合运算.【分析】(1)利用平方差公式变形即可得到结果;(2)原式利用平方差公式化简,计算即可得到结果...
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发表于:2020-11-23
问题详情:计算:(1-)(1-)(1-)……(1-)(1-).【回答】原式=(1-)(1+)(1-)(1+)(1-)(1+)……(1-)(1+)(1-)(1+)=×××……××=×=.知识点:乘法公式题型:计算题...
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发表于:2021-02-05
问题详情:用所给词的适当形式填空1.(actual),thereareonly18seatsonthebus.2.Houstonisa(south)cityoftheUnitedStates.3.Ifyouworkhard,youcanenjoy(successful)someday.4.WhileTom(pl...