Martha invited 4 friends to go with her to the movies. There are 120 different w

游客2024-01-12 66

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/3355564.html

相关试题推荐

Ounceforounce,blendsofdifferentartificialsweetenersmatchanyindividual
InspectionsystemXandinspectionsystemY,thoughbasedondifferentprinciple
Gall’shypothesisoftherebeingdifferentmentalfunctionslocalizedindiffere
Somebatcaves,likehoneybeehives,haveresidentsthattakeondifferentdutie
Ifn=pqr,wherep,q,andrarethreedifferentpositiveprimenumbers,howma
Thesumofndifferentpositiveintegersislessthan100.Whatisthegreatest
Apositiveintegerwithexactlytwodifferentdivisorsgreaterthan1mustbeA、a
Twodifferentpositiveintegersxandyareselectedfromtheoddintegersthat
Fromaboxof10lightbulbs,youaretoremove4.Howmanydifferentsetsof4l
Marthainvited4friendstogowithhertothemovies.Thereare120differentw

随机试题

UsingLyricstoDevelopStudents’CriticalLiteracyLyricsa
A. B. C. D.
进入隔离室时应A.洗手B.戴手套C.戴口罩、护目镜D.穿隔离衣E.戴口罩
结构化综合布线系统分为六个子系统，其中干线子系统的作用是（）A.实现各楼层设备间
单纯性高热惊厥有以下特点，但除外下列哪项A.有明显的遗传倾向 B.发作前后神经
牡蛎的功效是A.软坚散结，滋阴潜阳 B.软坚散结，活血止痛 C.平肝潜阳，清
根据各种影响房地产价格因素自身的性质，可以将影响房地产价格的因素分为（）。A
理中丸药物的用量比例是A.干姜：人参：白术：炙甘草=1:1:1:1 B.干姜：
A.皮瓣内包含有一对知名血管 B.无知名的血管供血，其长宽比例要受到一定限制
民间非营利组织应当采用收付实现制作为会计核算基础。（）

最新回复(0)

Martha invited 4 friends to go with her to the movies. There are 120 different w

Ounceforounce,blendsofdifferentartificialsweetenersmatchanyindividual

InspectionsystemXandinspectionsystemY,thoughbasedondifferentprinciple

Gall’shypothesisoftherebeingdifferentmentalfunctionslocalizedindiffere

Somebatcaves,likehoneybeehives,haveresidentsthattakeondifferentdutie

Ifn=pqr,wherep,q,andrarethreedifferentpositiveprimenumbers,howma

Thesumofndifferentpositiveintegersislessthan100.Whatisthegreatest

Apositiveintegerwithexactlytwodifferentdivisorsgreaterthan1mustbeA、a

Twodifferentpositiveintegersxandyareselectedfromtheoddintegersthat

Fromaboxof10lightbulbs,youaretoremove4.Howmanydifferentsetsof4l

Marthainvited4friendstogowithhertothemovies.Thereare120differentw

UsingLyricstoDevelopStudents’CriticalLiteracyLyricsa

A. B. C. D.

进入隔离室时应A.洗手B.戴手套C.戴口罩、护目镜D.穿隔离衣E.戴口罩

结构化综合布线系统分为六个子系统，其中干线子系统的作用是（）A.实现各楼层设备间

单纯性高热惊厥有以下特点，但除外下列哪项A.有明显的遗传倾向 B.发作前后神经

牡蛎的功效是A.软坚散结，滋阴潜阳 B.软坚散结，活血止痛 C.平肝潜阳，清

根据各种影响房地产价格因素自身的性质，可以将影响房地产价格的因素分为（）。A

理中丸药物的用量比例是A.干姜：人参：白术：炙甘草=1:1:1:1 B.干姜：

A.皮瓣内包含有一对知名血管 B.无知名的血管供血，其长宽比例要受到一定限制

民间非营利组织应当采用收付实现制作为会计核算基础。（）