首页
登录
职称英语
A talent contest has 8 contestants. Judges must award prizes for first, second,
A talent contest has 8 contestants. Judges must award prizes for first, second,
游客
2024-01-12
63
管理
问题
A talent contest has 8 contestants. Judges must award prizes for first, second, and third places, with no ties.
(a)In how many different ways can the judges award the 3 prizes?
(b)How many different groups of 3 people can get prizes?
选项
答案
(a)336(b)56
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3355396.html
相关试题推荐
Thespeed______is340meterspersecond.A、atwhichsoundtravelsB、withwhichso
Inasecond-handbookshop,Billycameacrossabookwhichhethoughtwascertain
Thespeechcontestwillgivehimanopportunityto______histalent.A、denyB、deci
Let’sfinishourhomeworkinafewseconds;it’stimewe______.A、playedfootbal
Themanhasaspecialtalentforartandis______ofamusician.A、anybodyB、any
AsecondEinsteinnotewasalsosoldattheauction.爱因斯坦的第二张便条也在拍卖会上被卖出。
Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]The
Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]Acc
Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]The
AnAmericanmanufacturerofracingbikesreporteda1996second-quartergrossin
随机试题
Ahistoricalstudyoflanguageisa______studyoflanguage.A、synchronicB、diac
Veryfewpeoplecangetcollegedegreebefore11,butMichaelwasanexcepti
WhichofthefollowingsportsoriginatedfromScotland?A、Golf.B、Football.C、Bas
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
党对富农在不同时期实行不同的政策,体现的哲学道理是()。 A.分清主要矛盾和次
一般而言,下列哪种肺部疾病不宜采用电视胸腔镜手术治疗A.中央型肺癌 B.严重肺
战略性新兴产业是以重大技术突破和重大发展需求为基础,对经济社会全局和长远发展具有
窦房结细胞动作电位的主要特点是 A.动作电位去极相有超射现象 B.复极时间长
既可用于寿命期相等的方案比较,也可用于寿命期不等的方案比较的方法是()。A.
应激性溃疡出血时错误的治疗是( )。A.使用H2受体拮抗剂 B.使用胃粘膜保
最新回复
(
0
)