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

游客2024-01-12 62

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

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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

TheChildrenRestaurantisverysmallbecause______.[br]TheRestaurantisWelco

I’dliketo______yourofferofarideintotown.A、takeupB、makeupC、pickup

Thethirdisproximity,postureandechoing.Proximityreferstothe【T1】____

HowtoWriteaResearchRe

甲公司为一家从事电子原件生产的非国有控股上市公司。为了促进公司持续健康发展，充分

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湿颗粒干燥可采用的方法有A.减压干燥 B.沸腾干燥 C.红外线干燥 D.干

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