首页
登录
职称英语
List K consists of the numbers -10, -5, 0, 5, and 10. Which of the following lis
List K consists of the numbers -10, -5, 0, 5, and 10. Which of the following lis
游客
2025-02-24
10
管理
问题
List K consists of the numbers -10, -5, 0, 5, and 10. Which of the following lists of numbers have the same range as the numbers in list K ?
Indicate
all
such lists.
选项
A、-15, -1,0, 1, 15
B、-7, -4, -2, 1, 13
C、0, 1, 2, 5, 8, 10
D、2, 3, 5, 15, 19, 22
E、4, 5, 6, 24
答案
B,D,E
解析
Recall that the range of a list of numbers is defined as the difference between the greatest number and the least number in the list. The greatest number in list K is 10 and the least number is -10. Therefore, the range of the numbers in list K is 10 -(-10)= 10 + 10 = 20. So, to answer the question, you need to consider each list of numbers given in the choices and determine whether that list of numbers has a range of 20.
Note that in each of the choices, the numbers are listed in order from least to greatest. Therefore, you need to look only at the first number and last number in each list to determine which lists have a range of 20. The ranges can be calculated quickly as follows.
Choice A: The greatest number is 15 and the least number is -15; therefore, the range is 15 -(-15)= 15 + 15 = 30.
Choice B: The greatest number is 13 and the least number is -7; therefore, the range is 13 -(-7)= 13 + 7 = 20.
Choice C: The greatest number is 10 and the least number is 0; therefore, the range is 10 - 0 = 10.
Choice D: The greatest number is 22 and the least number is 2; therefore, the range is 22 - 2 = 20.
Choice E: The greatest number is 24 and the least number is 4; therefore, the range is 24 - 4 = 20.
In each of Choices B, D, and E, the range is 20. The correct answer consists of Choices B, D, and E.
转载请注明原文地址:https://tihaiku.com/zcyy/3970297.html
相关试题推荐
If[img]2014m9x/ct_egreqm_egreqjs_0069_20148[/img],whichofthefollowingcould
Whichofthefollowingisclosesttotheaverage(arithmeticmean)numberofcardi
Forwhichofthefollowingbirdspeciesisthestandarddeviationofthenumbers
Ifjandkareevenintegersandj
Whichofthefollowingfunctions/definedforallnumbersxhasthepropertythat
Basedontheinformationgiven,whichofthefollowingstatementsaboutInternet
Iftisanintegerand8m=16t,whichofthefollowingexpressesmintermsof
Fortherectangularsolidbelow,findthefollowing.(a)Surfaceareaofthesoli
Fortherectangularsolidbelow,findthefollowing.(a)Surfaceareaofthesoli
ThecirclewithcenterObelowhasradius4.Findthefollowing.(a)Circumferenc
随机试题
[originaltext]W:Goodeveningandwelcometotonight’sprogram.OurguestisDr
Twiceayear,inspringandautumn,London’sfashionistasgo【C1】______atthe
A(Agreatmanyteachers)B(firmly)believeEnglishisoneoftheC(poorest-taugh
许多刚毕业的大学生找不到工作,在校学生则担心他们的未来。多个调查显示,三分之二的中国毕业生想在政府或者国有企业工作,而不是为中国令人瞩目的经济增长提供动
关于填方路基的说法正确的是()。A.上路堤是指路床以下0.7m厚度范围内的填方部
患儿,8岁,所有的乳磨牙均未脱,第一恒磨牙尖对尖关系。作为口腔医生应该A.继续定
根据《宪法》的规定,“宣布进入紧急状态,宣布战争状态”属于()的职权范围A.中央
男,21岁,左小腿因外伤手术后经常字伤口流脓3年,伤后愈合后无任何症状,破溃流脓
期货公司应当切实保障监事会和监事对公司经营情况的()A.决策权 B.知情
下列从业人员的做法中,违背坚持真理要求的是()。 (A)某保安员抓获一名盗贼
最新回复
(
0
)