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
26
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
IntroductionandInterviewInterview(choose1)Let’stalkaboutw
Fearsof"madcow"diseasespread【C1】______theglobelastweek【C2】______So
杨万里创作的诗歌被称为()A.半山体 B.稼轩体 C.易安体 D.诚斋体
根据《电子文件归档与管理规范》,对磁性载体每满()年进行一次抽样机读检验,抽样
患儿男,7岁。发热、咽喉痛伴轻微上腹疼痛两天,实验室检查白细胞正常,血淀粉酶90
A.应当印刷在药品标签的边角B.应当印刷在药品标签的右上角C.应当显著、突出,其
春夏秋冬:四季A.喜怒哀乐:情绪 B.赤橙黄绿:颜色 C.早中晚:一天 D
根据《刑事诉讼法》和《人民警察法》的有关规定,下列不属于公安机关法定职责的是:(
以一定单位的外国货币为标准来计算应付多少单位本国货币的标价方式是()。 A
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
最新回复
(
0
)