冀教版八年级暑假生活数学29页十一题，32页五题，33页九题过程和答案？
\u516b\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u7ec3\u4e60\u518c32\u9875\u523033\u9875\u6570\u5b66\u9898g\u6559\u7248\u9898\u5e72\u4e0d\u8db3\uff0c\u65e0\u6cd5\u4f5c\u7b54\u3002
\u6211\u6709\u4e00\u672c\u300a\u6691\u5047\u4f5c\u4e1a\u300b\uff0c\u4f46\u4e0d\u662f\u90a3\u4e2a\u5c01\u9762\u3002
29\u300130\u9875\uff1a
\u4e00\u30011.\u901a\u5206 \u540c\u5206\u6bcd\u5206\u6570\u52a0\u51cf 2. 1,3.1 3. 3/12,4/12\u30017/12 4. 4/10,3/10,1/10 5. 1/5,7 6. 1/10,3/8
\u4e8c\u30011.C 2.B
\u4e09\u30011. 13/63 2. 67/90 3. 19/15
\u56db\u30011.\uff1d 2.\uff1c 3.\uff1e 4.\uff1e 5.\uff1c 6.\uff1d
\u4e94\u30011. 1/20 2. 5/12
\u516d\u30011.\uff081\uff0931/24\uff08m\uff09 \uff082\uff0911/24\uff08m\uff09 2. 11/20 7/40
\u4e03\u30011/6 1/12 1/30 1/90 5/14
30\u300131\u9875\uff1a
\u4e00\u30011. 9/10 2. 5/8 3. 1/2 4. 7/12 1/4 5.\u76f8\u540c\uff0c\u4ece\u5de6\u5f80\u53f3\uff0c\u62ec\u53f7\u91cc\u7684\uff0c\u62ec\u53f7\u5916\u7684
\u4e8c\u30011.A 2.B
\u4e09\u3001 1/4 3/10 1/3 1/30 1 2 2/3/5\uff08\u4e8c\u53c8\u4e94\u5206\u4e4b\u4e09\uff09 89/42
\u56db\u30011. 1/4/15 2. 5/8 3. 2/17/24 4. 2/3 5. 5/12 6. 1/5/12 7. 8/3/4 8. 1/6/11
\u4e94\u3001\uff081\uff091/2 \uff082\uff097/10
\u516d\u3001\u7565
\u4e03\u30011.\uff081\uff093/10 \uff082\uff09O AB 3/10 2.\u725b\u5976\u4e00\u676f\uff0c\u5f00\u6c341/1/6\u676f\u3002
jgj
紧密百分数棵 可。深刻可是空间波环境考察犯不上可，
绛旓細浣犺兘涓嶈兘鎶婇偅棰樻墦涓婃垨鑰呭彂涓収鐗囦紶涓婃潵锛屼綘杩欐牱鎬庝箞鐪嬪晩锛熷搱鍝
绛旓細瑙ｈ鐢熶骇鐢瞲浠讹紝鍒欑敓浜т箼(50-x)浠 9x+4(50-x)鈮360 3x+10(50-x)鈮290 瑙ｅ緱20鈮鈮40 鎵浠ヤ竴鍏21绉 鍗崇敳20涔30锛岀敳21涔29锛屸︹︾敳40涔10 (2)Y=700x+1200(50-x)=-500x+60000 鍥犱负-500<0锛屾墍浠闅廥澧炲ぇ鑰屽噺灏 鎵浠ュ綋X鏈灏忔椂Y鏈澶 鍗砐=20鏃禮鏈夋渶澶у50000 ...
绛旓細濡傚浘锛屽洜涓篈E鏄疊A鐨勫欢闀跨嚎 鎵浠ワ紝EA//CD 鍙堝洜涓篍A=1/2AB,涓擜B=CD 鎵浠ワ紝EA=1/2CD 寰楀嚭EA涓轰笁瑙掑舰FDC鐨勪腑浣嶇嚎 鎵浠ユ帹鍑猴細FE=DE OE涓轰笁瑙掑舰鏂滆竟涓婄殑涓嚎 鎵浠E=0.5DF
绛旓細2.鐢5 鍏 8鏀 寰0.625姣忔敮 涔3鍏 5鏀 寰0.6鍏冩瘡鏀 涓7鍏 9鏀 寰0.78鍏冩瘡鏀 鎵浠ワ細閫変箼 3.1-涓夊垎涔嬩竴=涓夊垎涔嬩簩 1-鍗佷簩鍒嗕箣涓=鍥涘垎涔嬩笁 鍙堝洜涓轰笁鍒嗕箣浜岋紲鍥涘垎涔嬩笁 鎵浠ヤ寒浜墿涓嬬殑铔嬬硶澶 4.涓佷竵锛28梅30=0.93绫虫瘡绉 娆ｆ锛23梅25=092绫虫瘡绉 瀹佸畞锛19梅20=0.95绫虫瘡...
绛旓細璇枃鐨勮繕鏄粈涔堢殑锛熻鏂囩殑锛氾紙1锛夌敾锛氬お 鍐欙細鎬 锛2锛夌敾锛氱珵 鍐欙細绔 锛3锛夌敾锛氳京 鍐欙細杈 锛4锛夌敾锛氱枒 鍐欙細鍑 鏁板鐨勶細锛1锛塩 锛2锛塩 锛3锛塀 锛4锛堿 鑻辫鐨勶細锛1锛夛細I play checkers 锛2锛夛細I went to school 锛3锛夛細I talk to you ...
绛旓細浜掔浉骞冲垎涓旂浉绛夛紝杩欐槸鎴戠殑鎺ㄥ杩囩▼锛氬厛鐢辫骞冲垎鎺ㄥ嚭鏄煩褰紝鍐嶇敱鐭╁舰鎬ц川寰楀嚭缁撹
绛旓細鏆戝亣浣滀笟涓骞寸骇鏁板 鍖楁暀 瑗垮崡甯堝ぇ鐗 16K 4.00 19 瀵/鏆戝亣浣滀笟浜屽勾绾ц鏂 鍖楁暀 浜烘暀鐗 16K 4.00 20 瀵/鏆戝亣浣滀笟浜屽勾绾ц鏂 鍖楁暀 鑻忔暀鐗 16K 4.00 21 瀵/鏆戝亣浣滀笟浜屽勾绾ц鏂 鍖楁暀 鍐鏁欑増 16K 4.00 22 瀵/鏆戝亣浣滀笟浜屽勾绾ц鏂 鍖楁暀 鍖楀笀澶х増 16K 4.00 23 瀵/鏆戝亣浣滀笟浜屽勾绾ц鏂 鍖楁暀 璇枃S鐗 16K ...
绛旓細鍏勾绾ф暟瀛︽殤鍋涓撻 姝ｆ柟褰 鍐鏁欑増 銆愭湰璁叉暀鑲蹭俊鎭 涓銆佹暀瀛﹀唴瀹癸細 鏆戝亣涓撻鈥斺旀鏂瑰舰 浜嗚В姝ｆ柟褰㈢殑姒傚康銆佺壒寰佸拰璇嗗埆鏂规硶锛屽紕娓呮鏂瑰舰涓庡钩琛屽洓杈瑰舰銆佺煩褰佽彵褰箣闂寸殑鑱旂郴鍜屽尯鍒紝鐏垫椿杩愮敤姝ｆ柟褰㈢殑鐗瑰緛涓庤瘑鍒柟娉曡В鍐虫湁鍏宠绠楀拰璇佹槑锛 浜屻佺煡璇嗚鐐癸細 1. 姝ｆ柟褰 锛1锛夊畾涔夛細鏈変竴缁勯偦杈圭浉绛変笖鏈...
绛旓細1銆佹潹鏍戠殑妫垫暟锛4x-12 2銆侊紙1锛(20*20*20)/(50*40)=4鍘樼背 锛2锛(30-3*2)*(20-3*2)*3=1008姣崌
绛旓細1 涓嬩簡涓澶╅洦鈥斺旀棤鎯咃紙鏅达級2 寮傛兂澶╁紑 3 姘村钩锛堢摱锛夐珮 4 鍒嗘枃涓嶅樊 1 鍜岃敿鍙翰 2 韬复鍏跺 4 娼哥劧娉笅 1 鐖哥埜鍦ㄥ寳浜嚭宸紝鎴戝拰濡堝涔熶箻杞﹁窡鐖哥埜涓璧峰幓銆2 鐖哥埜鍜屽濡堜竴璧蜂箻杞﹀幓鍖椾含鐜╋紝鎴戜竴涓汉鍦ㄥ鏍′笂璇俱3 鎴戠嫭鑷竴浜轰箻杞﹀幓鍖椾含锛岀埜鐖稿拰濡堝寰堟媴蹇冦傚笇鏈涜兘缁欎簣浣犱竴...
