您好,欢迎访问三七文档
当前位置:首页 > 临时分类 > 宝安区2016-2017八年级(下)期末数学试卷答案
1182016-201733613x10A1B2C0D2x1B23xAx2Bx2Cx1Dx0xxx20x2A033ABCD180218ABCDB4345A10B9C8D6=36036045=8C36053Ax+2x2=x24Bx24+3x=x+2x2+3xCx23x4=x4x+1Dx2+2x3=x+124ABCDC31863ABCDEBCACBFABCDEFBC=6DFA3B4C5D6DEABDEBCACDEABBFD=ABFBFABCDBF=ABFBFD=DBFDF=DB=BC=3A738ABCBC1DEFABFDA8B9C10D11418ABFD=AD+AB+BF+DF=1+AB+BC+1+AC8ABCBC1DEFAD=1BF=BC+CF=BC+1DF=ACAB+BC+AC=8ABFD=AD+AB+BF+DF=1+AB+BC+1+AC=10CCF=ADDF=AC83A=B=C=x1D=1A==1AB=BC==x+1CD93ABCabac2bc2518DABCabac2bc2DD103PBACADPEACEAP=2BAC=60FABFAPEAP2AFA6B6C4D4PAEPEAEPHABHPBACADBAC=60PAE=30PE=AP=AE=3PBACADPEACPHABPH=PE=FAPEAP2AF=2AE=6618A113y=kx+byA02kx+b2Ax0Bx0Cx1Dx1yx0kx+b2kx+b2x0By=kx+b0xy=kx+bx123ABCAB=5AC=13BCAD=6BCA12BC6D2718ADEDE=AD=6CEABDCEDCE=ABCDEBDADEDE=AD=6CEADBCBD=CDABDCEDABDCEDSASCE=AB=5BAD=EAE=2AD=12CE=5AC=13CE2+AE2=AC2E=90BAD=90BD===BC=2BD=2D3121334m216=4m+2m24a2818b2=a+bab4m216=4m24=4m+2m214332ABCDACBDOOEBDADEABE16OEBDBE=DEABEABCD32AB+AD=16OBDOEBDOEBDBE=DEAB+AE+BE=AB+AE+DE=AB+AD=16ABE161615310015596918x15x=100xx15x9x+515x100x66=100x163ABCDABCDEFGBEDFCD=4BC=2ABCD81=2AB=AE1=3BAEBDAAEB=DABAD=BDCDSBCDABCDAAEFGEBD1=2AB=AEEFAG2=31=31018ABE=DBABAEBDAAEB=DABAE=ABAEB=ABDABD=DABDB=DA=BC=2BBHCDHCH=DH=2BH===2SBCD=CD?BH=4ABCD=2SBCD=88BAEBDA5217813x15x12111181213x35x13x5x1+32x41x223xx26x2x+1x42x4231861x=221===x=22==1218195=2xx1=2x6+2x=3x=3207ABC901ACDDB+DC=AC21AC=6AB=8DC1ABACDD2BCCD=xBD=AD=ACCD=6x6x2=22+x21D2AC=6AB=8BC==2CD=xBD=AD=ACCD=6xRtBCD1318BD2=BC2+CD26x2=22+x2x=CD218ABCDEFACBEEDDFFBADF=CBE=901BEDF2BAC=30BEC=45ABCE1BCEDAFBE=DFBEC=DFABEDF2AB=ECBHACHAB=2BHEC=2BH1ABCDADBCAD=BCBCE=DAFBCEDAFBCEDAFBE=DFBEC=DFABEDFBEDF14182AB=ECBHACHRtABHAHB=90BAH=30AB=2BHRtBECEBC=90BEC=45BHCEEH=HCEC=2BHAB=EC30229A4320B3060AB2BA501AB2100BA2AB1AxBx+50AB22Ax100yBA2x1AxBx+50=2x=120x=120x+50=170A120B1702Ax100yy=120x+170100xy=50x+17000100x2xx33y=50x+17000yxxx=34yy=5034+17000=1530034A66B153002391y=x+3xyABCOACBC90CDDABDDExE151816181BOCCED22BCDxBCDBCDDBCD3PyQABCDPQQ1AASASA2DBCC33CPAByPPQCDABQPCDQPCPC1PD1QQQ1BOC=BCD=CED=90OCB+DCE=90DCE+CDE=90BCO=CDEBC=CDBOCCED2BOCCEDOC=DE=mBO=CE=3Dm+3mDm+3my=x+3m=m+3+32m=m3+61718m=1D41B03C10BCy=3x+3BCy=3x+bD41b=13BCy=3x+13C0CCBCD33CPAByPPQCDABQPCDQPCy=x+P0C1PD1QQ3CDPCQQ5CDPQQQBQ31818Q353
本文标题:宝安区2016-2017八年级(下)期末数学试卷答案
链接地址:https://www.777doc.com/doc-8720149 .html