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
40
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
1/5
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3355570.html
相关试题推荐
Whichofthefollowingisequaltothecubeofanon-integer?A、-64B、-1C、8D、9
Howmanypositivefactorsdo180and96haveincommon?A、6B、12C、16D、18E、24
Howmanydifferentpositiveintegersarefactorsof342?A、9B、11C、12D、20E、22
Whatisthesmallestintegerkforwhich64k>414?A、4B、5C、6D、7E、8BIfwedon
Ifxisapositive,single-digitintegersuchthat4x/3,2x,x,andx+2,and3x-2
Whichofthefollowingisequaltox24forallpositivevaluesofx?A、x12+x12B、
Ifathree-digitnumberisselectedatrandomfromtheintegers100to999,incl
Foranynumbersaandb,ab=ab(3-b).Ifaandabbothrepresentpositivenumbers
Ifx,y,andzarepositiveintegersandx2=y2+z2,whichofthefollowingmustb
Ifx,y,andzarepositiveintegers,and4x=5y=6z,thentheleastpossiblevalu
随机试题
SamJanicecalledaboutthedelayedsalesreportandissorryshemissedy
Fire,scientistsagree,helpedgiverisetoasuccessful,thrivinghumanpop
In1812,inavillagenearParis,alittleboyhithimselfintheeyewitho
Whydopeoplesmoke?Onereasonisthatpeoplebecome【B1】______tocigare
开标工作由()主持。A.招投标管理机构 B.评标委员会 C.招标人 D
软木制品系栓树的外皮加工而成,是一种优异的保温隔热、防震、吸音材料,下面列举的软
专题地图内容设计的原则包括( )。A.反映制图区域的地理特征 B.使用专门的
关于Word的文本框,下列说法正确的是()。A.Word中提供了横排和竖排两种
关于原癌基因特点的叙述,下列哪项是错误的?( )A.存在于正常真核生物基因组中
急性乳房炎的重要病因是A、乳汁淤积加细菌入侵 B、乳腺组织发育不良 C、哺乳
最新回复
(
0
)