2022年江苏省无锡市新吴区二模数学试题（含答案）

《2022年江苏省无锡市新吴区二模数学试题（含答案）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

2021—2022
ὃὃᦪᔁஹ⌱⚪ᜧ⚪ᐳ10⚪⚪3ᑖᐳ30ᑖ.ᙠ⚪ᡠḄ⌱⚗"ᨵ$%&Ḅ,()%&Ḅ⌱⚗*+,ᑏᙠ.⚪ᓱ01Ḅ23ᜐ51.-2Ḅ678$5A.2B.-2C.-D.222.:ᑡ<=>?$@Ḅ$5A.a2a3B.a'2-^a2C.a3
3D.-a
63.:ᑡAB〉DEᵨGBHIḄ$5A.JKᢇ⁚NOḄPᵨQRB.JKᐰ]^Ḅ_`abC.SBTᜩVWᔜYZ[D.ὃcdefghiḄjk4.ᨵ60lḄ%HmnᡂḄpqm᝞sᡠtᑣvḄw_s$5x_Hᔣ5.ᙠz☢|}ᙶ᪗,AḄᙶ᪗3,4
,ᑣAᐵx7ḄḄᙶ᪗$5A.(-3,4)B.(3,-4)C.(-3,-4)D.(4,3)6.ᙊ┵Ḅ☢5cm,12cm,ᑣvḄ☢sḄ☢()A.604cm2B.65^cm2C.75^cm2D.90^cm27.ᙠz☢|}ᙶ᪗Pᙶ᪗0,-3
஺ᙶ᪗5,1
PQzᑮ,6-2
ஹQi2,஻5ᑣW"Ḅ8$511A.8B.-C.9D.-898.᝞s¢£ABC஺Ḅ7}¤ACஹḄ¥ᑖ¦$6cmஹ8cm,AE1BC,ᚖ¨E,ᑣAEḄ¥5

1Ac46Z4A.----cmB.2V5cmC.——cmD.——cm2559.µ¶·ᦪy=af2+4x+i஺À05ḄsÂÃxᑖ¦ÄAஹBÅsÂḄ⚔C,NACB=90஺ᑣ«Ḅ85A.3B.272C.2D.À/210.᝞sIḄ0MÏÐz☢|}ᙶ᪗ḄÑ஺ÃxÄA,AḄᙶ᪗G,05,B$|}ᙶ᪗z☢ᑁÔÕNA8O=30஺ᑣ8MḄᨬᜧ85asA.6+1B.V3+-C.6+2D.V3+-22µஹ,Û⚪ᜧ⚪ᐳ8⚪⚪3ᑖᐳ24ᑖᐸ17ஹ18⚪ÝÛ1ᑖݵÛ2ᑖ.Þ◤ᑏK.Ðà"◤á.ᫀ,ᑏᙠ.⚪ᓱ01Ḅ23ᜐ511.27ḄãH᪷$.12.ᑖKåIæ2᮱—8=.13.è┱êëì⍝ᙠ᧡⁚ïðḄñòóôõ303000ö¶)ᦪ303000ᵨ÷øᦪù⊤t.14.Hàûü,ᑣx+yḄ8______.2x+y=2115.(ᑏ$7s£þÿ
Ḅ_____.3116.ᑖḄ
______.x-2x17.8cmḄ$%ᱏᢥ᝞ᡠ*Ḅ+ᢚ-./01-23,ᡭ6/7ᑮ2$9.

2:1;᝞<ᡭ6/7ᑮ2$=ᑣ?2$Ḅ.:2;ᨵBC52$9জ$FGঝ$IGঞ$KGট$ᓝGঠ$ᓝ=ᐸᡭ6/PB7ᑮ
.:QRST;18.᝞=ᙠVABCO=[\A8=12,A£>=8,ECDḄbc=deNAOEgḼijAEkᢚ=lcmnᙠcoᜐ=ᑣCFḄᨬst;vEwbᑮCDcᜐx=ᑣtanNABE=.|ஹ~⚪:ᜧ⚪ᐳ10s⚪=ᐳ96ᑖ.ᙠ~ᔁ%ᢣᑁ~=~xᑏᦻஹᡈ;19.:⚪ᑖ8ᑖ;:/]20:1;|-3|-—G(2)(%—1)"—2(x+l).20.:⚪ᑖ8ᑖ;¡¢£:x+4>l(1)—4x—6=0Gফ42(x-l)<621.:⚪ᑖ10ᑖ;᝞=®\EஹooABCZ;Ḅ3jḄ-c=±BE=OF,ZA£C=90°.BC³:1;
ABWACDF:2;´AECFV.22.:⚪ᑖ10ᑖ;ᵬஹ¶ஹ·|¸⌱º»¼“¾¿À”ÂÃ=ÄÅÆ᥎ᳫḄÉ✌ËÂÃḄº:ᙠ2ÌḄÍÎÏᐭ-2Ñᳫ¡2Òᳫ=ÓÅ◀Õ⁐᜜ᐸÄØÙÚ=|ÛÜᔜ᥎2ᳫ=᥎ᑮÑᳫḄ-Ûᓽ✌ËÂÃḄº.:1;dᵬß2᥎ᳫ=ᑣÄ᥎ᑮÑᳫḄᭆ᳛
G:2;³¶ஹ·-Ûᡂ✌ËÂúḄᭆ᳛.:ᵨ“ä᪛æ”ᡈ“ᑡ⊤”¢+ᑏᑖ᪆;23.:⚪ᑖ10ᑖ;êëìíî=ïð+ᢥñᑜ$ó6ô.ᙠõö6ô÷øù£úûᙠjᦟôýb.6ô/=ï᪥┐ᔜᙠᦟḄឋᓄᵬஹஹ₞!ᙠᦟᐜ#$%⊤'(Ḅ)⚗ᢣ᪗Ḅὃ.ᑖ⊤0ᓫ23ᑖ43$5678569:ᙠ;ᶧ=>?@Aᵬ10106107108898910879

3᪷JKL⊤ḄMNO;%ᑡQ⚪3014জTU᝞%Ḅ“)⚗ᢣ᪗Ḅὃ.ᑖᑖ᪆⊤"Ḅa=b=c=$\ᙳᑖ^ᦪ2ᦪᵬ8.610a8.6b8C99ঝᵬஹஹᙠᦟbc“>?@A”ὃ.ᑖḄ᩽f!ᑖ.024᝞h᪥j“5678”ஹ“569:”ஹ“ᙠ;ᶧ”ஹ“=”ஹ“>?@A”()⚗ᢣ᪗.ᑖᢥ᯿2:2:3:1:2ḄopUᨬrᡂtTuLvᑨxy₞z!ᙠᦟᐜ#${24.0}⚪?ᑖ10ᑖ4᝞~\☢ᑁ0஻/2஻஺஻஺A8CḄ2⚔ᑖᙠ4ஹ%BC஺E,\AC¡ᚖ£¤cosNA=],Tᢥ⌕«¬ᡂ%~®ᑏ°±²ᶇ~´µ.014ᵨ®·¸AḄ¹ᙊ»¼½ABCḄ2஺E,¾.0¿ÀᐹᑖÂ▲¾ᵨÄ4;2......024ᙠ014ḄᩩÇ%Èᵨ®·¸AḄ¹¼ÉA8EF,¾.ᐸ☢̽ABCḄ☢Ì.25.0}⚪?ᑖ10ᑖ4ᓅÏÐᝍÒÓÔᖪÖ#×ᢇÙÚÚÛᓇᡷÞ#ß!20ᐗḄÛᓇᡷ45ᐗá¼\ᙳâᨴäá¼50åᖪÖæçèßéêëì⊤í3(¿ÛᓇᡷḄáßâèî0.5ᐗ\ᙳâᨴïäðá¼5.014ᖪÖ⌕ñᙠ(¿Ûᓇᡷ├áâᨴóᑭ2000ᐗõö÷⌕¾øù.ᑮûᑣâÛᓇᡷyèßðýᐗ{024ᱥßÿ
ᓇᡷᑭ60%,├ᖪᓇᡷḄ᦮ᦪᓇᡷ!ᐗ#ᖪᨴ├ᑭ%&2000ᐗ(26.+,⚪.ᑖ10ᑖ1ᙠᡧ4AOB567OA=6,;PᙠOA=>?PB,@QBPCPBᢚEFᑮOBP.+11᝞IJNO=75°,O50'QABᡠᙠḄᙊTᑗ;8,WAPḄX;

4AO'R°B2
᝞I50'QABTZ;஺J;஺ABḄ5;OPO஻OB.জ^_`P0=DB,ঝWᡧ4AOBḄ☢c.+?deᶇg127.+,⚪.ᑖ10ᑖ1᝞Ihijᱥlyngf+oxm;4-4,0
ஹ⚔;B,pqrᦪs=31+2ḄI+2
tiuvjᱥl=pw;;MᐵAPḄyz;N.জJ;Nា|}ᙠjᱥlḄyz~=W;NḄᙶ᪗ঝᑏAAffZV☢cḄᨬᜧ.28.+,⚪.ᑖ10ᑖ1ூ௃᝞I;E,uᑖᙠ4A8C஺ḄBC,CDk,>EF.4B=">,ᡠ@A6EA⌮#┐90஺@A£>G,ABQADᔠ.NCD4=48=90஺ᡠZ/DG=180°,ᡠuஹDஹGᐳl.᝞d+pᩩ¢1FAAE/¤AAG/.¥m¦p§Ẇ©ᡃ«¬BE,EF,u஺.#ZE4F=45°.

5ூ®©௃᝞Ihi4ABCOḄX4,p;A⚔;Ḅ45஺±;A±Ḅ²ᑖQBCஹ0cḄ´XlZ;EஹF,>EE¶CE=a,CF=b.¸=#a=,b=¸AF=EF#a=,b=.ூºᵨ௃᝞I¼☢±ᙶ᪗½50¾;;AஹBᑖᙠy~ஹx~Ḅ6~=@AOBḄ²ᩩ᜜±¼ᑖlZ;P,PᙠÂÃÄrᦪy=3ḄIÆ=ÇḄ´XlZx~;C,Ḅ´XlZy~;஺>xCDজW@C஺஺Ḅ☢cঝ¸@A08☢cᨬᜧ#ᑏAO+6OḄ.2021—2022ÊËÌÍÎ5ὃÐÑὃ^ᦪÊÒὃÓᫀÕÖᑖ᪗×pஹ⌱Ü⚪+Ú⚪3ᑖᐳ30ᑖ112345678910ADCDBBCDAcØஹÙ⚪+Ú⚪3ᑖᐳ24ᑖ111.312.2(x+2)(%—2)13.3.03xlO514.915.åα418.4V13-8,—16.x=-l17.472,ঝঞঠ+Óᫀæçp127ÎஹÞÓ⚪+,ᜧ⚪ᐳ10Ú⚪ᐳ96ᑖ119.+11Þ¬¾ß=3-4+1=0+21Þ¬¾ß=d—2x+1—2x—2=X?-4îp1

620.(1)Þ¬(x-2>=10᳝=2+V10X=2-y/10(ᐸòóôõöᑖ)2(2)Þ¬ᵫজF¬x>—3ᵫঝF¬x<4.ᡠæåßùḄÞú—3?ᨵ6ABᐸCDᔠ⚪GḄ>?ᨵ2A.71ᡠp(IJᡂ1L)=᝕=L6323.(1)a=10,b=8,c—8.6.(2)2.(3)PQ;RSᵬS8.2,IS8.5,JS8.7.ᳮᵫS8.2<8.5<8.7,ᡠJZᑖᦪᨬ]B^₞JZᙠaᦟcᐜeZf.24.(1)AᙊhBABijklmnACopq஺Bst஺E,ᑣOEᓽᡠx.(2)yi஺EnIzopqFBstAEஹBF,ᑣA8FEᓽᡠx.(⌕xS}~l4BᨎBᐸ'()*+,ᑖ)25.(1)xᐗᵫ⚪GRS(45-20-%)(50+10%)=2000RSX[=5,x=15.2⌕RRᑮBᡠx=15.S15ᐗ(2)yᐗBᑭwᐗ

7ᓇᡷ¡ᑭ¢£¤p60%,ᡠ45—20—y<20x60%,y>13.¦=(45-20-y)(50+10v)>2000,ᡠ>ᔠ4©ឋ«;R5