If x and y are odd integers, which of the following must always be a non-integer

游客2024-01-14 72

问题 If x and y are odd integers, which of the following must always be a non-integer?

选项 A、xy
B、x/y
C、y/x
D、xy/2
E、-xy

答案 D

解析 Since we know that x and y are odd, xy must always be odd. Therefore, xy/2 will always be a non-integer. None of the other answer choices has this relationship; in all of the other cases, it is possible to have values of x and y that would yield integer results.

转载请注明原文地址:https://www.tihaiku.com/zcyy/3360502.html

相关试题推荐

IntimeoftroubleCharliecouldalways______asolution.A、putasideB、lookdow
The_____ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formAsight看见的事物，
Shealwaysfeltinferior______heroldersister.A、withB、fromC、toD、onC本题测试固定
Whenshedoessomething,Mrs.Brownfeelsthatherlittlechildisalways______.
Notalways______theywantto.A、peoplecandowhatB、peoplecannotdowhatC、can
The______ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formA句意：一看到血，总会
Justinwasalwaysprepared.Hismottowas"Neverthrowanythingout,you
The___________ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formA句意：一看
Sheissucha_________person,alwaysaskinghowI’mfeeling.A、considerableB、con
Notalways___________theywantto.A、peoplecandowhatB、peoplecannotdowhatC

随机试题

我们也不应该忘记，广告给我们的钱袋作出了积极的贡献。没有这笔收入来源，报纸、商业电台和电视公司就不能生存。我们花很少的钱就能买到一份日报，或者能够欣赏如
Whywastheyoungwomanheldupinthefederalimprisonmentcenter?[originaltex
Ibelieveyouhave()someimportantpointsinthereport.A、leftaloneB、leftbeh
AtaxidriverpurchasedfourtiresoftheToughgripbrandforhiscab.Withinsi
男性，25岁。因突然畏寒、发热伴右胸疼痛1天入院。胸部透视：右中肺有大片浅淡的阴
景区投资效益评价包括（　　）。A．政治效益评价 B．经济效益评价 C．社会效
下列各项中，属于中医学整体观念内容的有（　　）。A.形与神俱 B.因地制宜
眼局部长期应用四环素可的松，可引起的副作用是()A.结膜炎 B.点状角膜
某河段控制断面上游拟新增两个稳定排放源W1、W2。规划允许两个新增源在该断面CO
可采用维生素治疗的贫血是（　　）。A.缺铁性贫血 B.再生障碍性贫血 C.溶

最新回复(0)

If x and y are odd integers, which of the following must always be a non-integer

IntimeoftroubleCharliecouldalways______asolution.A、putasideB、lookdow

The_____ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formAsight看见的事物，

Shealwaysfeltinferior______heroldersister.A、withB、fromC、toD、onC本题测试固定

Whenshedoessomething,Mrs.Brownfeelsthatherlittlechildisalways______.

Notalways______theywantto.A、peoplecandowhatB、peoplecannotdowhatC、can

The______ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formA句意：一看到血，总会

Justinwasalwaysprepared.Hismottowas"Neverthrowanythingout,you

The___________ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formA句意：一看

Sheissucha_________person,alwaysaskinghowI’mfeeling.A、considerableB、con

Notalways___________theywantto.A、peoplecandowhatB、peoplecannotdowhatC

我们也不应该忘记，广告给我们的钱袋作出了积极的贡献。没有这笔收入来源，报纸、商业电台和电视公司就不能生存。我们花很少的钱就能买到一份日报，或者能够欣赏如

Whywastheyoungwomanheldupinthefederalimprisonmentcenter?[originaltex

Ibelieveyouhave()someimportantpointsinthereport.A、leftaloneB、leftbeh

AtaxidriverpurchasedfourtiresoftheToughgripbrandforhiscab.Withinsi

男性，25岁。因突然畏寒、发热伴右胸疼痛1天入院。胸部透视：右中肺有大片浅淡的阴

景区投资效益评价包括（ ）。A．政治效益评价 B．经济效益评价 C．社会效

下列各项中，属于中医学整体观念内容的有（ ）。A.形与神俱 B.因地制宜

眼局部长期应用四环素可的松，可引起的副作用是()A.结膜炎 B.点状角膜

某河段控制断面上游拟新增两个稳定排放源W1、W2。规划允许两个新增源在该断面CO

可采用维生素治疗的贫血是（ ）。A.缺铁性贫血 B.再生障碍性贫血 C.溶

景区投资效益评价包括（　　）。A．政治效益评价 B．经济效益评价 C．社会效

下列各项中，属于中医学整体观念内容的有（　　）。A.形与神俱 B.因地制宜

可采用维生素治疗的贫血是（　　）。A.缺铁性贫血 B.再生障碍性贫血 C.溶