數學 高中 21天以前 我想問左邊是我的算法 哪裡有錯🤓 2 例題5條件機率的定義(取球) 正反正 配合課本例題 袋中有3顆紅球與2顆白球,設每顆球被選取的機會均等,一次取一球,取後不放回 連取兩次。試求在第一次取到白球的條件下,第二次也取到白球的機率為何? 【解 白 類題 151 P P(B/A) 10 h (ANB) (A) Circo 剩白 剩下会 二 Notes. n(ANB) P(B|A) n (A) At 袋中有1號至24號的同樣球各一個,設每顆球被選取的機會均等,今自其中任取兩 球,則在兩球球號和為28的條件下,兩球球號均為奇數的機率為 已解決 回答數: 1
英文 國中 約2個月以前 第36題求解 (34-36) SF 7, the New Bus Route to Anya Art Museum! (www.anya-bus.com) Anya Art Museum is the biggest and the most special art museum in Anya City. But there isn't a bus stop near the museum, and the closest train station is three miles away- it takes people about 1 hour to walk to the museum. To fix this problem, Anya Bus planned a new bus route, SF 7, from Anya Train Station to Anya Art Museum. SF 7 will start to run on April 4. The bus route will be a big help to the visitors to the museum because they can get off the bus right in front of it. Note: 1. Visitors can ride on the bus for free from April 4 to 11. 2. Schedule: Anya Art Museum Loid Park Family Train Station Monday No Service Tue. - Fri. 9:00-17:00 Bill Hotel Sat. - Sun. 9:00-20:00 Yor Farm (升) (1) One bus per hour from Tuesday to Friday. (2) Two buses per hour on weekends. (3) The bus DOESN'T stop at Yor Farm and Loid Park from Tuesday to Friday. Anya Train Station Anya Theater route 路線 fix解決 visitor 遊客 schedule 時程 service 服務per每一 ) 34.What is Anya Bus trying to tell the readers? (A)There will be a new bus route to Anya Art Museum. (C)Anya Art Museum will open on April 4. 35. What do we know about SF 7? A33 (633 (A) It has a stop right in front of Anya Art Museum. (B) It is the busiest bus route in Anya City. It stops at Yor Farm and Loid Park on Mondays. (B) Going to Anya Art Museum by train is cheap and fast. (D) SF 7 will have a route change this month. (D) The bus route starts from Anya Train Station and ends at Family Train Station. 36. Elva is going to take SF 7 to Anya Art Museum one day, and now she's checking the bus schedule. Here are the first five buses on the schedule. depart 發車站 Departs Anya Train Station Bill Hotel Anya Theater Family Train Station Anya Art Museum 1 9:00 9:05 9:10 9:25 9:45 2 10:00 10:05 10:10 10:25 10:45 3 11:00 V 11:05 11:10 11:25 11:45 4 12:00 12:05 12:10 12:25 12:45 5 13:00 13:05 13:10 13:25 13:45 On what date might Elva go to the museum? (A) April 1. (Saturday) (B) April 6. (Thursday) (C) April 9. (Sunday) (D) April 10. (Monday) 已解決 回答數: 1
英文 國中 6個月以前 求解🙏 1、3題 謝謝 四、克漏字選擇。(每題2分,共10分) 4 Dear Cathy, I like a girl in our class. I want to tell her how I feel about her, but I don't know how to put my thoughts into 1. . Also, 2. I should do it face to face or not. I'm scared 3., I'm thinking about I'm not sure that I will say the wrong thing. leaving her a note, but my handwriting is ugly. Should I 4. out what I want to say? Please tell me Mark 5. g thought 想法 handwriting 筆跡 BDIA (A) lists (C) minds 2. (A) why (C) when ACA Actually (C) What's more (A) 4. (A) type (C) write 5. (A) what to do (C) how to speak (B) words (D) letters (B) how (D) whether (B) For example (D) Most importantly (B) copy (D) collect (B) where to go (D) what to tell her 已解決 回答數: 1
數學 國中 6個月以前 求解🙏 第3和6題 謝謝 (C) It was very boring to me. Luck cong 2. A: Could you give this note to Mary, please? B: (A) I'll pass. (C) With pleasure. 四、填入正確的動詞形式。(每格1分,共6分) 2 1. The beautiful green dress was 2. The award will 3. People should not be be worn (D) I wasn't abl I'll do it right awa (B) I'm all ears. (D) I will show (wear) by the famous actress. given (give) to the best player on the team. taken take (take) photos in the museum. 4. The egg is being boiled 5. The floor has not 6. The man Was (boil) by the cook right now. been mapped (mop) yet. dropped (drop) his bag by the door when he walked in. dropped 已解決 回答數: 1
英文 高中 7個月以前 想問這題要怎麼決定選C還是D? 求解,謝謝~ 08. It was his great love of simplicity and truth (A) which was noted for bood (C) that he was noted for 注意到 【師附】 (B) which he was noted ab (D) that he was noted 已解決 回答數: 1
英文 國中 7個月以前 求解🙏 第3和第6題 謝謝 (C) It was very boring to me. uch coniq w ()) 2. A: Could you give this note to Mary, please? B: (A) I'll pass. (C) With pleasure. don't think (D) I wasn't abl I'll do it right awa (B) I'm all ears. (D) I will show 四、填入正確的動詞形式。(每格1分,共6分) ✓2 1. The beautiful green dress was Worn (wear) by the famous actress. 2. The award will be given be (give) to the best player on the team. 3. People should not boiled 4. The egg is being boiled 5. The floor has not 6. The man was taken take (take) photos in the museum. (boil) by the cook right now. been mopped mopped (mop) yet. dropped (drop) his bag by the door when he walked in. dropped 已解決 回答數: 1
數學 高中 7個月以前 想請問大家這一題 Q. 範例5 【課本內容延伸題】 L 解 2 2-19 5-2k70 -2k>-5 K</ 設方程式x(432-6x+10+8+k=0表半徑為2的週,則&= -七乙又此間的心為(x-26). (((x-3)=9+(y+三)一(卡) -13×4 (3,3) or (3D) K=-52 25 -9-5-4 9+ ¥=-4 已解決 回答數: 1
化學 高中 7個月以前 求講解 B01 下列有關水分子(HO)結構的敘述,何者不正確? (A) 水分子是由氫原子與氧原子利用共價鍵結合而成 2565 ╳(B) 水分子中,氧原子最外層電子有8個,與原子有相同的電子排列 (C)每個氫原子與氧原子間有兩個共用電子 (D)一個水分子總共含有8個電子 2)8 ○(E)一個水分子含有2對孤電子對 H-O-H Na BC 已解決 回答數: 1
數學 高中 7個月以前 各位路過的大佬拜託了 求求這題 答案是12 A: 1.4997×10' 進階題:每題10分,共10分 1. 設 x、y>0,已知logsx=8,logsy=12,則logs(x+y) 最接近哪個整數( 【解 2. 已解決 回答數: 1