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

游客2024-01-12 52

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

I’mtoldthatduringaninternationalgameofchess(国际象棋),manybeautifulm

A.quiteB.mountainousC.disadvantagesD.byE.deservedF.compareG.

深度为8位的图像只能有（）种颜色。A.256 B.8 C.16 D.167

一、题目 试述建立多层次资本市场体系中应避免一些倾向的原因 二、背景与答

如果向大气排放CO2累积超过32000亿吨，那么到本世纪末，将升温控制在2°C以

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A.气相色谱法 B.液相色谱法 C.薄层色谱法 D.比色法 E.电感耦合

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下列不属于红细胞代偿增生证据的是A.网织红细胞增加 B.血片中有红细胞碎片

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