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
10
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:https://www.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
[originaltext]M:Ineedtocashthischeck.W:Willyoustepovertotheteller
Everyoneofussaysthatsheisreally______(attract)althoughnotbeautiful.
SixPotentialBrainBenefitsofBilingualEducationA)Brains,brains,bra
Likemanyworkers,IvelisseRivera,aphysicianatCommunityHealthCenter,
WhatisthemainpurposeofMr.Lorden’svisitthistime?[br][originaltext]W:
治疗外感风热,发热,微恶寒,头痛,咽喉肿痛,兼胸闷胁肋胀痛,应首选A.升麻 B
肝硬化患者近日发热,全腹压痛,抽出腹腔积液混浊,为有效合理治疗,应尽快采取的措施
关于放置宫内节育器的注意事项,健康指导的反馈中,能够提示患者掌握欠准确的复述是A
36.一个电气连接部分是指:电气装置中,可以用断路器(开关)同其他电气装置分开的
抽象逻辑思维和言语中枢的优势半球是()。
最新回复
(
0
)