求 老師提供方法為相加消去 有令解嗎？

DHUP-=N · A-(-1,1,-275 +3 X+1 94 2+2 ī : ī 例題3 空間中直線的兩面式 x+1 9-1 Z+2 2 13= En → h₁ = (1,-23) 瓜:(2151-3) 例3去=》: t t- 配合課本例題3 已知平面E:x-2y+3z=4和E:2x+5y-3z=-1相交於直線,試求直線L的參數 式。 【解] I = c<<YE 1-2 3 -2 x 相田 - Notes 3x+3y=3 E2 > x + y = 1 表示為 25-355 空間中兩不平行的相異平面 E:anx+by+cız+dq=0 與Ez:azx+bzy+czz+dk=0 两式 相交於直線L,則直線L可以 fax+by+cz+d=0 lazx+bzy+czz+dz=0> ° Lex=t 先假放 請留意兩平面相交一直線, m 一變數為 平面。140+32=4 則此兩平面需為不平行且相異 假

求解

8.將自然數1、2、3、4、......依右圖排列在六個區域之中。觀察得知,數字1~6依順時針方向排 已列 列,而數字7~12依逆時針方向排列,數字13~18依順時針方向排列,依此規律,每6個數字就換 排列方向。請問自然數328跟哪個數字在同一區域? (A)12 (B) 15 (C) 10 (D) 20 6+ (n-1) = 348 (25 19 2n-2 = 34+ 13. m = 324 n = 162 4+(n-1)-6=328 60+6=3+4 67: 357 (22 3+(n-1).82 38 87-8=3+5 8n= n = 333 工 2+ (n-1). 10328 10n-10 100 = 556

求解29題和34題 另外34題的worrying和worried後面接的介系詞是一樣的嗎？有什麼差別嗎？ 謝謝🙂

(27.~35.)C THIC COLOCLO Jessica is a career woman. She works at night and stays at home 27. the daytime. 28. one day, when she was out working, a young man hid 29. her home and tried to steal 30. her house, something. After work, when Jessica walked she suddenly saw the man. The man showed his knife to her and told her to keep quiet to stay in the bathroom. Soon, he ran 31. the window. Jessica was so scared that she called 32. everything that happened away the police. She told the police and said the thief was a short young kid 33. short curly hair. Soon they caught the man. It is Mr. Benson's only child. Mr. Benson has been worrying 34. him for some time. This time he has to be 35. the jail and learn a lesson. ⑤ career 職業的 steal偷 thief 小偷 curly捲曲的 jail 監獄 27. (A) at acpoo (C) of (B) on (D) during 28. (A) X CIn 29. (AX 34 to (C) of (B) On D At $28.1 B) on (e) at (D) in (B) for (D) about worried

求解

S10 23. 在ã與80之間插入10個數,使其成一等差數列,且此數列的和是 600 10+2012 - 2600 60=1200=20 6a+480 = 600 A₁ = a + (12-1). d S 12 =- 24 甲、乙兩人同時同地同方向出發,每日行10公里,乙首日行8公里,其後每日增加半 公里,則乙在 日後追到甲。 Sn=notes/on : 857055 10 保將值 名將面額成

請問為什麼我按Clearnote的Q&A會出現黑色的畫面

想問16🙏再考什麼？不縮寫的話句型是什麼？

Ernest Hemingway (1899-1961) was an American author and journalist. His writing style, characterized by simplicity and understatement, influenced modern fiction, as 16 his life of adventure. Hemingway started his career as a journalist at 17. In the 1920s, he was sent to Europe as a newspaper correspondent to 17 such events as the Greek Revolution: During this period, he produced his early important works, including The Sun Also Rises. Among his later works, the most outstanding is The Old Man and the Sea (1952), which became perhaps his most famous book, finally winning him the Pulitzer Prize he had long been 18 Hemingway liked to portray soldiers, hunters, bullfighters-tough, at times primitive people whose courage and honesty are set against the brutal ways of modern society, and who in this 19 lose hope and faith. His straightforward_prose is particularly effective in his short stories, some of 20 are collected in Men Without Women (1927). In 1954, Hemingway was awarded the Nobel Prize in Literature. He died in Idaho in 1961. CBO (A) was 17. (A) cover DA18. (A) planned (B) being (B) approve (C) did (C) predict (D) doing (D) escape (B) achieved (C) examined 2. C19. (A) limitation (A) what (B) classification (C) confrontation (B) which (C) them (D) these (D) denied (D) modification -2-

請問媒體守門人指記者還是民眾？因為不太理解它定義裡寫的媒體是指誰。謝謝

付 NOTE 守門人:媒體在製作新聞或 節目時,基於其立場、意識 型態、經濟利益或社會影響 等因素,來篩選傳送的資訊 內容。

為什麼[A(org)]=n[An(org)]成立 (第三張圖equation 7.9) 感謝

Experiment 7 Experiment 7 The partition of Organic acid between Water and Organic solvent Objectives Understand the partition of a solute between two immiscible solvents. Introduction A chemical analysis that is performed primarily with the aid of volumetric glassware (e.g., pipets, burets, volumetric flasks) is called a volumetric analysis. For a volumetric analysis procedure, a known quantity or a carefully measured amount of one substance reacts with a to-be-determined amount of another substance with the reaction occurring in aqueous solution. The volumes of all solutions are carefully measured with volumetric glassware. The known amount of the substance for an analysis is generally measured and available in two ways: 1. As a primary standard: An accurate mass (and thus, moles) of a solid substance is measured on a balance, dissolved in water, and then reacted with the substance being analyzed. 2. As a standard solution: A measured number of moles of substance is present in a measured volume of solution - a solution of known concentration, generally expressed as the molar concentration (or molarity) of the substance. A measured volume of the standard solution then reacts with the substance being analyzed. The reaction of the known substance with the substance to be analyzed, occurring in aqueous solution, is generally conducted by a titration procedure. The titration procedure required a buret to dispense a liquid, called the titrant, into a flask containing the analyte. A reaction is complete when stoichiometric amounts of the reacting substances are combined. In a titration this is the stoichiometric point. In this experiment the stoichiometric point for the acid-base titration is detected using a phenolphthalein indicator. Phenolphthalein is colorless in an acidic solution but pink in a basic solution. The point in the titration at which the phenolphthalein changes color is called the endpoint of the indicator. Indicators are selected so that the stoichiometric point in the titration coincides (at approximately the same pH) with the endpoint of the indicator.

植物中，胚珠和卵的關係是一個胚珠只能有一個卵嗎？ 謝謝；）

看不懂31。謝謝你的幫忙🥺，我要更認真讀英文🤣🤣🤣🤣

Questions 30-34 are based on the information provided in the following web page and en 7+14 Qwww.icmss.org.tw/conference BO The Fifth International Conference on Management and Social Sciences (ICMSS) Call for Papers the fields of Communication & Society, Politics & Law, Banking & Finance, and The ICMSS, now in its fifth year, is a platform for scholars to discuss research in Marketing & Management. email account: papers@icmss.org.tw. Only upon payment of the registration fee colleges or research institutes are invited to submit original papers to the following The Fifth ICMSS will take place in Taipei, Taiwan. Researchers at universities, All submissions will be peer reviewed by three competent referees. Authors of (US$110) will submissions be reviewed for inclusion at this year's conference. accepted papers may be required to amend their work as advised by the review panel. Revised papers must be submitted by the deadline below. Important dates Deadline for paper submission: July 17/1 根据建議. 修改後,再寄一次 Notification of acceptance: August 20 8/20 是否被接受的通知 Deadline for submission of revised papers: September 20 119/20 Conference dates: November 10-12 Notes 11/10-12 For format guidelines, please click here. Papers that do not conform to the requirements will be returned for modification. f you have questions, please write to Judy Hall at jh@icmss.org.tw. R From: To: R R R R Dennis Burton <dburton@univmail.edu> Judy Hall <jh@icmss.org.tw> Subject: Questions about the 5th ICMSS Dear Ms. Hall, Thank you for your prompt response. I have paid the registration fee as per your instructions. However, in my previous email, I also asked whether submission of multiple articles is accepted. I hope you can clarify this as soon as possible. Both articles I plan to submit are co-authored with my colleague Professor R. Jones. Although the papers both concern the role of central banks in managing the money supply, they are written from different perspectives. I believe that they will be of great interest to the target audience of this conference. In addition, there still appears to be a problem with the link on the website. I have tried the web browser you suggested, but I still received a "Cannot find expecte page" notification. Thank you for your assistance. I look forward to hearing from you. Best regards, Dennis Burton amend (v.) 11 the law · panel In.) review panel