已选分类
管理学工商管理
1单选题Inthefigureabove,whatisthelengthofPQtimesthelengthofRS?(1)ThelengthofPQis5.(2)ThelengthofORtimesthelengthofPRisequalto12.
2单选题Accordingtothegraphabove，whenx=3,yismostnearly
3单选题In△ABCabove,ifAB=BC,whatisthevalueofy?(1)x=50(2)z=130
4单选题Ifab≠0,inwhatquadrantofthecoordinatesystemabovedoespoint(a,b)lie?(1)(b,a)liesinquadrantⅣ.(2)(a,-b)liesinquadrantⅢ.
5单选题IfthenumberofsquareunitsintheareaofacircleisAandthenumberof1inearunitsinthecircumferenceisC,whatistheradiusofthecircle?(1)(2)A＞C+3
6单选题A grocer is storing small cereal boxes in large cartons that measure 25 inches by 42 inches by 60 inches. If the measurement of each small cereal box is 7 inches by 6 inches by 5 inches, then what is the maximum number of small cereal boxes that can be placed in each large carton?
7单选题RectangularregionPQRSshownaboveispartitionedintotenidenticalsmallerrectangularregions,eachofwhichhaswidthx.WhatistheperimeterofPQRSintermsOfx?
8单选题Inthefigureabove,segmentsRSandTUrepresenttwopositionsofthesameladderleaningagainstthesideSVofawall.ThelengthofTVishowmuchgreaterthanthelengthofRV?(1)The1engthofTUis10meters.(2)ThelengthofRVis5meters.
9单选题What is the volume of a certain rectangular solid? (1)Two adjacent faces of the solid have areas 15 and 24, respectively. (2)Each of two opposite faces of the solid has area 40.
10单选题Aportionofathermometeraboveiscalibratedtoshowdegreesinequalincrements.IfthetemperatureindicatesareadingatlevelA,whatisthetemperature?
11单选题Inthefigureabove,squareCDEFhasarea4.Whatistheareaof△ABF?
12单选题Inthefigureabove,segmentsPRandQRareeachparalleltooneoftherectangularcoordinateaxes.IstheratioofthelengthofQRtothelengthofPRequalto1?(1)c=3andd=4(2)a=-2andb=-1
13单选题RectangleWXYZisinscribedinacirclewithcenterOasshownabove.Ifthediameterofthecircleisequalto16,thenwhatistheareaoftheshadedregion?(1)WZ=OW(2)XW＜XY
14单选题Theshadedregioninthefigureaboverepresentsarectangularframewithlength18inchesandwidth15inches.Theframeenclosesarectangularpicturethathasthesameareaastheframeitself.Ifthelengthandwidthofthepicturehavethesameratioasthelengthandwidthoftheframe,whatisthelengthofthepicture,in-inches?
15单选题Inthefigureabove,RandQarepointsonthex-axis.WhatistheareaofequilateralPQR?(1)ThecoordinatesofpointPare(6,).(2)ThecoordinatesofpointQare(8,0).
16单选题Astraightpipe1yardinlengthwasmarkedoffinfourthsandalsointhirds.Ifthepipewasthencutintoseparatepiecesateachofthesemarkings,whichofthefollowinggivesallthedifferentlengthsofthepieces,infractionsofayard?
17单选题If the number of square units in the area of circle C is twice the number of linear units in the circumference of C, what is the number of square units in the area?
18单选题InrectangularregionPQRSabove,TisapointonsidePS.IfPS=4,whatistheareaofregionPQRS?(1)△QTRisequilateral.(2)SegmentsPTandTShaveequallength.
19单选题Thenumberofdiagonalsofapolygonofnsidesisgivenbytheformula.Ifapolygonhastwiceasmanydiagonalsassides,howmanysidesdoesithave?
20单选题A pyramidal-shaped box to protect a plant is constructed with 4 lateral faces and an open bottom. What is the lateral area of the box? (1)The base of the pyramid is a polygon with all sides of equal length, and the perimeter of the base is 1 meter. (2)The 1ateral faces are isosceles triangles that have the same size and shape.