A talent contest has 8 contestants. Judges must award prizes for first, second,

游客2024-01-12 58

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? [br]

选项

答案 336

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3355567.html

相关试题推荐

Themanhasaspecialtalentforartandis______ofamusician.A、anybodyB、any
Inasampleofassociatesatalawfirm,30percentaresecond-yearassociates,
BenandAnnareamong7contestantsfromwhich4semifinalistsaretobeselecte
Acomputercanperform1，000，000calculationspersecond．Atthisrate，howmanyh
Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]Whi
Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]The
Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]The
AnAmericanmanufacturerofracingbikesreporteda1996second-quartergrossin
Thedirectorofasecondaryschoolwheremanystudentswerehavingsevereacadem
21.DuringtheSecondWorldWar,about375,000civiliansdiedintheUnitedSta

随机试题

•Readthetextbelowabouttheartofleadership—leadingwithakindheart.•In
[originaltext]M:(19)IhavebeenstudyingtoomuchandIreallyneedachange.
______hardthequestionis,hecanansweritappropriately.A、ThoughB、HoweverC、
A. B. C. D.
设z=x2+y2+xy，则=()。A、2x+2y+x B、2x+2y+y
门诊药房发药时实行A.单剂量式发药 B.协议处方发药 C.开架式发药 D.
2011年一季度我国建筑业产值为16096.4亿元,其中，建筑工程产值14220
由于记账双方（）的不一致，产生了未达账项。A.记账科目 B.记账地点
商业银行是以信用为基础、以经营货币借贷和结算业务为主的高负债、高风险行业。商业银
问诊应避免A.掌握症状学 B.掌握疾病的个性与共性 C.保证资料的真实与准确

最新回复(0)

A talent contest has 8 contestants. Judges must award prizes for first, second,

Themanhasaspecialtalentforartandis______ofamusician.A、anybodyB、any

Inasampleofassociatesatalawfirm,30percentaresecond-yearassociates,

BenandAnnareamong7contestantsfromwhich4semifinalistsaretobeselecte

Acomputercanperform1，000，000calculationspersecond．Atthisrate，howmanyh

Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]Whi

Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]The

Theprimaryfunctionofthesecondparagraphofthepassageisto______[br]The

AnAmericanmanufacturerofracingbikesreporteda1996second-quartergrossin

Thedirectorofasecondaryschoolwheremanystudentswerehavingsevereacadem

21.DuringtheSecondWorldWar,about375,000civiliansdiedintheUnitedSta

•Readthetextbelowabouttheartofleadership—leadingwithakindheart.•In

[originaltext]M:(19)IhavebeenstudyingtoomuchandIreallyneedachange.

______hardthequestionis,hecanansweritappropriately.A、ThoughB、HoweverC、

A. B. C. D.

设z=x2+y2+xy，则=()。A、2x+2y+x B、2x+2y+y

门诊药房发药时实行A.单剂量式发药 B.协议处方发药 C.开架式发药 D.

2011年一季度我国建筑业产值为16096.4亿元,其中，建筑工程产值14220

由于记账双方（）的不一致，产生了未达账项。A.记账科目 B.记账地点

商业银行是以信用为基础、以经营货币借贷和结算业务为主的高负债、高风险行业。商业银

问诊应避免A.掌握症状学 B.掌握疾病的个性与共性 C.保证资料的真实与准确