If an integer is randomly selected from all positive 2-digit integers, what is t

游客2025-02-24 25

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:https://tihaiku.com/zcyy/3970132.html

相关试题推荐

(a)Whatistheprimefactorizationof372?(b)Whatarethepositivedivisorsof3
Whenthepositiveintegernisdividedby3,theremainderis2andwhennisdi
Theintegeraisevenandtheintegerbisodd.Foreachofthefollowingintege
LetSbethesetofallpositiveintegersnsuchthatn2isamultipleofboth2
Whatistheleastpositiveintegerthatisnotafactorof25!andisnotaprim
Theintegervisgreaterthan1.Ifvisthesquareofaninteger,whichofthe
If[img]2014m9x/ct_egreqm_egreqjs_0044_20148[/img]isaneveninteger,whichofth
Ifa
Twodifferentpositiveintegersxandyareselectedfromtheoddintegersthat
Iftisanintegerand8m=16t,whichofthefollowingexpressesmintermsof

随机试题

[originaltext]WhatdepartmentdoesMs.Evangelistaworkin?(A)Sheworksinacc
Thebombthatexplodedoutsidethepolicestation[originaltext]Acarbombe
TheUnitedStatesisrichinnaturalresourcesindeposits,forestry,waterpowe
风机盘管宜按机组额定风量的比例设置高、中、低三挡风量，下列哪一项符合现行国家标准
发生在输卵管的异位妊娠的百分率是A.35% B.50% C.75% D.8
普通混凝土的强度等级是根据（　　）划分的。A、立方体抗压强度的平均值 B、立方
患者，男性，38岁。乙型肝炎病史10年，近期因劳累后皮肤、巩膜黄染，自觉全身乏力
下列选项中属于金融市场经济功能的有(　　)。A.避险功能 B.财富功能 C.
收益法的本质是以房地产的()为导向求取估价对象的价值。A:成交价格 B:预期未
女性，55岁，体重76kg，身高160cm。因多饮、多尿确诊为2型糖尿病，经运动

最新回复(0)

If an integer is randomly selected from all positive 2-digit integers, what is t

(a)Whatistheprimefactorizationof372?(b)Whatarethepositivedivisorsof3

Whenthepositiveintegernisdividedby3,theremainderis2andwhennisdi

Theintegeraisevenandtheintegerbisodd.Foreachofthefollowingintege

LetSbethesetofallpositiveintegersnsuchthatn2isamultipleofboth2

Whatistheleastpositiveintegerthatisnotafactorof25!andisnotaprim

Theintegervisgreaterthan1.Ifvisthesquareofaninteger,whichofthe

If[img]2014m9x/ct_egreqm_egreqjs_0044_20148[/img]isaneveninteger,whichofth

Ifa

Twodifferentpositiveintegersxandyareselectedfromtheoddintegersthat

Iftisanintegerand8m=16t,whichofthefollowingexpressesmintermsof

[originaltext]WhatdepartmentdoesMs.Evangelistaworkin?(A)Sheworksinacc

Thebombthatexplodedoutsidethepolicestation[originaltext]Acarbombe

TheUnitedStatesisrichinnaturalresourcesindeposits,forestry,waterpowe

风机盘管宜按机组额定风量的比例设置高、中、低三挡风量，下列哪一项符合现行国家标准

发生在输卵管的异位妊娠的百分率是A.35% B.50% C.75% D.8

普通混凝土的强度等级是根据（ ）划分的。A、立方体抗压强度的平均值 B、立方

患者，男性，38岁。乙型肝炎病史10年，近期因劳累后皮肤、巩膜黄染，自觉全身乏力

下列选项中属于金融市场经济功能的有( )。A.避险功能 B.财富功能 C.

收益法的本质是以房地产的()为导向求取估价对象的价值。A:成交价格 B:预期未

女性，55岁，体重76kg，身高160cm。因多饮、多尿确诊为2型糖尿病，经运动

普通混凝土的强度等级是根据（　　）划分的。A、立方体抗压强度的平均值 B、立方

下列选项中属于金融市场经济功能的有(　　)。A.避险功能 B.财富功能 C.