英文数学测试题

1、英文数学测试题英文数学测试题3/3英文数学测试题SouthernCrossEcotourism&EducationLtdYear10EntranceExaminationName_Year_Date_Score_/22Multiple-ChoiceQuestions:2equals_1.Ife=3andf=4,then2ef2.If(x-3)(x+2)=0thenx=_A.-3/2B.-2C.0D.33.Acaruses500mltotravel.Howmanyliterswouldthecarusetotravel218km?_A.19B.20C.21D.noofthese1350.Inwh

2、at4.Aplaneflyingsouthturnedanti-clockwisethroughdirectionisitnowflying?_A.NWB.SWC.NED.SEInaclassof48students,36aregirls.Thenfractionofboysintheclassis_A.3/4B.1/43D.2/36.Tinathinksofanumber,add3toit,andthensquaretheresult,Iget25.Theequationrepresentedbythisexpressionis_A.n2+32=25B.n2+3=25C.n+32=25D.(

3、n+3)2=250,whatisthesizeof2.Twoanglesinanisoscelestrianglemeasure40thethirdangles?_thistypeofanglewecall_3.Findtheunknownanglesx0belowA.B.C.x=_x=_x=_Rangipays10%ofthecostofa$120computergame,A.Howmuchdoeshepaid?_B.Therestofthemoneywillbepaidmonthlyandeachmonthwillbesameamounthehadpaid.Howmanymonthswil

4、lhepayoff?_C.HedeliversNewspapertomakemoney,Hourlyrateis$6,howmanyhoursheneedsworktotallytopaytheleftamountofmoney?_2,howlargeasquare5.If100moffenceencloseasquareplotof625mwill200moffenceenclose?_Thechefdrewabargraphtoshowwherethedinersinhisrestaurantcomefrom.WhatpercentagewasfromNewZealand?_%_Itwil

5、lcost$420tohireabuswith40seatersforatrip,wechargeeachadult$12andeachstudent$8foraseater.Wewanttoknowtheminimumnumberofadultsneededtocoverthecostofhiringthebus.Thesimultaneousequations:x+y=408x+12y=420a.Clearlyexplainwhattheterm8xrepresents._b.Usethesimultaneousequationstofindtheminimumnumberofadultsneeded.(showallyourwork)Whenthrowing2dicetogether,theprobabilityofscoringatotalofis:showyouwork:Workouttheco-ordinatesofthepointwhichlieson