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

游客2025-02-24 38

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/3970126.html

相关试题推荐

Twodifferentpositiveintegersxandyareselectedfromtheoddintegersthat
Marthainvited4friendstogowithhertothemovies.Thereare120differentw
InhowmanydifferentwayscanthelettersinthewordSTUDYbeordered?5!=120
Fromaboxof10lightbulbs,youaretoremove4.Howmanydifferentsetsof4l
Marthainvited4friendstogowithhertothemovies.Thereare120differentw
Agroupof20valueshasameanof85andamedianof80.Adifferentgroupof3
Howmanydifferentfive-digitpositiveintegerscanbeformedusingthedigits1
Inadistributionof850differentmeasurements,xcentimetersisatthe73rdpe
Inhowmanydifferentwayscan5identicalbluebooks,3identicalyellowbooks,
Ifn=pqr,wherep,q,andrarethreedifferentprimenumbers,howmanydiffere

随机试题

Theyhavedevelopedtechniqueswhichare______tothoseusedinmostfactories.
TransportfromBayswaterExampleDestinationHarbourCityExpr
(1)Atacertainseasonofourlifeweareaccustomedtoconsidereveryspot
[img]2012q1/ct_etoefm_etoefwriteb_1920_20121[/img]IndependentWritingDirection
His______wastakenaspartoflawsuitbetweenAmericanaviationandYahoo.A、de
A. B. C. D.
根据变电一次设备标准缺陷库，集合式电力电容器构架及基础，构架风化露筋，严重缺陷的
在房地产市场分析中，区域房地产市场分析应侧重于对具体房地产开发项目的竞争分析和营
ALA合酶的辅酶是A.ALA合酶 B.磷酸吡哆醛 C.ALA脱水酶 D
患者，男性，60岁，1年来在生气或劳累时发生左胸前区闷痛，伴左后背部酸痛，有时在

最新回复(0)

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

Twodifferentpositiveintegersxandyareselectedfromtheoddintegersthat

Marthainvited4friendstogowithhertothemovies.Thereare120differentw

InhowmanydifferentwayscanthelettersinthewordSTUDYbeordered?5!=120

Fromaboxof10lightbulbs,youaretoremove4.Howmanydifferentsetsof4l

Marthainvited4friendstogowithhertothemovies.Thereare120differentw

Agroupof20valueshasameanof85andamedianof80.Adifferentgroupof3

Howmanydifferentfive-digitpositiveintegerscanbeformedusingthedigits1

Inadistributionof850differentmeasurements,xcentimetersisatthe73rdpe

Inhowmanydifferentwayscan5identicalbluebooks,3identicalyellowbooks,

Ifn=pqr,wherep,q,andrarethreedifferentprimenumbers,howmanydiffere

Theyhavedevelopedtechniqueswhichare______tothoseusedinmostfactories.

TransportfromBayswaterExampleDestinationHarbourCityExpr

(1)Atacertainseasonofourlifeweareaccustomedtoconsidereveryspot

[img]2012q1/ct_etoefm_etoefwriteb_1920_20121[/img]IndependentWritingDirection

His______wastakenaspartoflawsuitbetweenAmericanaviationandYahoo.A、de

A. B. C. D.

根据变电一次设备标准缺陷库，集合式电力电容器构架及基础，构架风化露筋，严重缺陷的

在房地产市场分析中，区域房地产市场分析应侧重于对具体房地产开发项目的竞争分析和营

ALA合酶的辅酶是A.ALA合酶 B.磷酸吡哆醛 C.ALA脱水酶 D

患者，男性，60岁，1年来在生气或劳累时发生左胸前区闷痛，伴左后背部酸痛，有时在