首页
登录
职称英语
If an integer is randomly selected from all positive 2-digit integers, what is t
If an integer is randomly selected from all positive 2-digit integers, what is t
游客
2024-01-12
31
管理
问题
If an integer is randomly selected from all positive 2-digit integers, what is the probability that the integer chosen has
(a)a 4 in the tens place?
(b)at least one 4 in the tens place or the units place?
(c)no 4 in either place? [br]
选项
答案
4/5
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3355571.html
相关试题推荐
Howmanypositivefactorsdo180and96haveincommon?A、6B、12C、16D、18E、24
Ifthesumoffiveconsecutiveoddintegersis5,whichofthefollowingcouldb
Ifxisapositive,single-digitintegersuchthat4x/3,2x,x,andx+2,and3x-2
Ifrisnegativeandsispositive,whichofthefollowingmustbenegative?A、|r
Ifxandyareoddintegers,whichofthefollowingmustalwaysbeanon-integer
Ifathree-digitnumberisselectedatrandomfromtheintegers100to999,incl
Ifxisapositivenumberand1/2thesquarerootofxisthecuberootofx,th
Foranynumbersaandb,ab=ab(3-b).Ifaandabbothrepresentpositivenumbers
If[img]2011q3/ct_egmatqm_egmatqchoose_0381_201121[/img]forallintegersxand
Ifx,y,andzarepositiveintegers,and4x=5y=6z,thentheleastpossiblevalu
随机试题
WhenImetSmithyesterdayheaskedtobe______toyou.A、remindedB、recalledC、
Sometwentyyearsago,theperformanceofgirlsandboysinclasswascompare
对基础保护层的开挖一般分三层,第一层炮孔不得穿入建基面( )的范围,装药直径不得
从统计学概念出发.正常眼压范围是A.17~27mmHg B.5~15mmHg
案例: 其乐融融 ①古有桃花源中的“黄发垂钓,并怡然
外生殖器及其周围汗出的临床意义是A.下焦湿热 B.阴虚火旺 C.气郁化火
王某拟购买一套建筑面积126m2、单价为3500元/m2的住房,可用其银行存款5
“因为我们的敌人是异常强大的,革命力量就非在长期间内不能聚积和锻炼成一个足以最后
关于对借款人进行破产重整,下列表述错误的是()。A.破产重整的目的就是为了避免债
水利水电工程中常用的混凝土骨料预冷方法有()。A.水冷法 B.风冷法
最新回复
(
0
)