首页
登录
职称英语
If 5<x<10 and 0<y<3/2, which of the following gives all possible values of xy?A、
If 5<x<10 and 0<y<3/2, which of the following gives all possible values of xy?A、
游客
2025-02-23
33
管理
问题
If 5<x<10 and 0<y<3/2, which of the following gives all possible values of xy?
选项
A、0<xy<15/2
B、0<xy<15
C、3/2<xy<10
D、5<xy<10
E、15/2<xy<15
答案
B
解析
根据上面的不等式性质4,0<xy<15,所以选择B。
转载请注明原文地址:http://tihaiku.com/zcyy/3969502.html
相关试题推荐
Whichofthefollowingisthecoefficientofxyin(3x+4y-xy)(4x+3y+1)?A、9B、24C
WhichofthefollowingnumbersisNOTthesumofthreeconsecutiveoddintegers?
Whichofthefollowinginequalitiesisanalgebraicexpressionfortheshadedpa
WhichofthefollowingintegersdoesNOThaveafactorgreaterthan1thatisth
Whatareallofthevaluesofxthatsatisfytheequationx2-2x-3=0?利用因式分解法得到:(x
Inthefollowingequation,a,bandceachrepresentsasingledigitrespectivel
Whatisthegreatestpossiblecommondivisoroftwodifferentpositiveintegers
Themedianoffivedifferentpositiveintegersis12,whichofthefollowingis
Ifeachofthefollowingcompoundfractionsiswrittenasadecimal,whichwill
A、possible,butnotveryimportantB、interesting,buttoocostlytobepractical
随机试题
Tomranfromthehouseinaterriblerage,hisarms______intheair.A、overridi
Manipulatedrillsthathavenorealtopichavetoremainastheyare.manipulate—
Wouldyouknowhowtohelp?Everyyear,thousandsofdriversandpasseng
Inordertolearnaforeignlanguagewell,itisnecessarytoovercomethef
横向标线的线宽最小值为50cm。()
看到“梅子”一词时,引起唾液分泌是:A.非条件反射 B.第一信号系统的活动
A.凉膈散B.普济消毒饮C.银翘散D.黄连解毒汤E.仙方活命饮有清热解毒、疏风散
某工程施工总承包单位依据施工合同约定,与甲安装单位签订了安装分包合同。基础工程完
急性肺炎患者入院16小时发生急性扁桃体炎<P>A.交叉感染<br>B.自身感染<
(2018年真题)消费基金主要用于()。A.基本建设 B.社会福利 C
最新回复
(
0
)