求解🙏

18. Tommy: Dad, I'm hungry. Mr. Wang: I'm busy with work right now. Here's the money. Go and get hamburger. Tommy: Thanks, Dad. (A) me (C) you (B) myself (D) yourself a 起

請問這題的第二小題要怎麼求🙏

27 169 49 . 8 如圖,AABC中,AB=5,BC=12, ZABC=90°,G點為重心,點為AABC 的斜邊中點,求: P171 - 173 099 - 11 (1) GO. (2) AGCA的面積。 5 B 12 3 Y LABC-90° DABCARRERTE AC=11275²=13.6 Otta ABCEA Actes a ☆ OBA ABC Botha OC=0A = OB = 3 GR AAB C2 B 3x2=1 13 2. 3 B B GO: OB =) :3 = 5 : Ž B Go=1554 (2) B DGO=0 Al 0 加图 A AD

救命🆘就是之前訂正的但現在看不懂了 可以講解嗎？

30 ) 2. 許老師帶著168 位學生一起摺色紙布置熱舞比賽場地, 並從小管開始依序編號1~168號,每人先發一張橘色 色紙,又從3號開始,每5位學生,也就是3號、8 紙3也 “” we 號、13號、 每人再多發一張淺藍色色紙;然後 從4號開始,每3位學生,也就是4號、7號、10號、 每人再多發一張粉紅色色紙。請回答下列問題: (1) 總共有多少位學生可 拿到淺藍色色紙?(2分) (2)編號在100~130號的這31位學生中,共有多少位 學生恰好拿到兩種顏色的色紙?(4分) 2) 9825= 1943 1941:2 To 166357331 12825= 25.3 7541226 poole gb-2006 3分 3H/苏,0955 16分 both lobis= 42 42+1=4) looulo | [ 15711) 43-32=11 100-13=817 87115=5 (6) 吃。 1173152 2) 6+11-2,-2713 [+] 168-2-161 。 7.522

求解，謝謝

6 8 = 0 -P 4. 如圖,PA、PB為圓O的切線,A、B 為切點,且圓的半徑為6,PA =8 WIJ OP= 10 1 b - B 1 both = 15. 承第4.題,AB= J EOD 20. OL = 3 BO 3 AB = 6 +6² or - D BG AB=36136 5772 6.2 7 題】

救

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