首页
登录
职称英语
Martha invited 4 friends to go with her to the movies. There are 120 different w
Martha invited 4 friends to go with her to the movies. There are 120 different w
游客
2024-01-12
45
管理
问题
Martha invited 4 friends to go with her to the movies. There are 120 different ways in which they can sit together in a row of 5 seats, one person per seat. In how many of those ways is Martha sitting in the middle seat?
选项
答案
24
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3355393.html
相关试题推荐
Peterisgoingtoalake_________hecanfishwithhisfriends.A、whichB、hereC、w
他习惯和朋友通过微信来交流。HeisusedtocommunicatingwithfriendsontheWeChat.
Sixdifferentnumbersaretobeselectedfromthe(0,1,2,3,4,5,6)tocompos
Whatisthetotalnumberofdifferent5-digitintegersthatcontainallofthed
MachinesXandYrunatdifferentconstantrates,andmachineXcancompleteace
Themedianof21differentintegersis17.Whichofthefollowingistheleastp
Ifx,yandzaredifferentpositiveintegerslessthan10,whatisthegreatest
Ounceforounce,blendsofdifferentartificialsweetenersmatchanyindividual
InspectionsystemXandinspectionsystemY,thoughbasedondifferentprinciple
John:Ihavetriedseveraldifferenttypesofpsychotherapyatvarioustimesin
随机试题
Letmespeakfirsttoparents.Youaretheoneswhoplant,orfailtoplan
Researchershavediscoveredanewpoison,bromethalin,thatislethaltoallrat
下列关于倒流防止器、真空破坏器的设置位置,叙述错误的是哪几项?( )A.倒流防
以压缩空气为动力的打孔工具,多用于建筑工地、混凝土、岩石等的打孔工作的是( )
共用题干 GiantStructuresItisanimpossibl
患者男,50岁。右下肢青筋显露8年并逐渐加重,体格检查:右下肢重度静脉曲张,内踝
涨跌停板制度下的涨跌幅度较明显,在股票接近涨幅或跌幅限制时,投资者不会挺身追高或
关于内幕信息和内幕交易,下列说法正确的是()。 A.对上市公司而言,所有未经
A.头孢菌素 B.氯霉素 C.磺胺嘧啶 D.异烟肼 E.庆大霉素高效抑菌
在现场安全管理工作中,监理单位应当结合危大工程专项施工方案编制( ),并对危大工
最新回复
(
0
)