数学A 集合と要素の個数 記述問題です。

問題 2.全体集合をひとし,その部分集合 A, B, C に対し, n (A) = 65, n (B) = 40, n (An B) = 14, n (CA) = 11, n (BUC) = 55, n (CUA) = 78, n (AUBUC) = 99 であるとき, n (A∩B∩C) を求めよ.

答えを教えてください！ よかったら，根拠も教えてください

la vitbl Questions 4-7 refer to the following letter. January 10 Ms. Erin Murphy Customer Service Department Westcoast Airlines Major Miles Program 345 Brook Street Dallas, TX 75218 Dear Ms. Murphy, As per your request during our telephone conversation on January 8, I am sending you Los Angeles International Airport last December. Please note that my ticket was upgraded itinerary and ticket number for my recent roundtrip flight from JFK International Airport business class with a Major Miles Gold Class voucher and should therefore be eligible f full business class mileage credit. 62 Section Il over 15 years. I must confess that I find the new restrictions to your flight voucher pla I am a Gold member in the Major Miles program and have been a Westcoast customer 1 genuinely confusing. I fail to understand why the burden of proof for my mileage cred rests with me. Shouldn't this information be on your ticketing computer? This was my itinerary. MD My ticket number was #YB42565697. Departed JFK, December 22 at 10:20 for LAX Returned to JFK from LAX on December 29 at 16:40 My seat number was 14B. 7B My Major Miles number is # 04356721 (Gold Card). I sincerely hope that this issue will be resolved quickly as I am counting on my miles eame during this trip to upgrade my hotel room next May. Thank you very much for your attention in this matter. Sincerely Yours, Jarrod Watkins Jarrod Watkins 4. 5. 6. What does Ms. Murphy do? (A) She makes airline reservations. (B) She deals with unhappy customers. (C) She issues new tickets. (D) She upgrades people to business class. What is the purpose of this letter? (A) To upgrade his ticket to business class (B) To buy a flight upgrade coupon (C) To complain about his seat reservation (D) To receive more mileage credits How does Mr. Watkins feel about the new frequent flier program rules? (A) He would like them to be simpler. (B) He believes they are unfair. (C) He finds them to be convenient. (D) He hopes that they will benefit hold Card members more. Which of the following is NOT mentioned in the letter? (A) His ticket number (B) His frequent flier level (C) His credit card number (D) His flight information inq M:8 big en enthovenot cold w lar hud,mq 01X in jord is di Hal Unit 2: Letters, E-mails, & Text message chains 63

文法的なミスを指摘してください。 文自体は変えたくないので文法ミスを箇条書きして頂けるとありがたいですm(_ _)m 読みにくい英作ですみません。

14:54 ◆ フォルダ all 72 Japanese students, most of them must start job hunting when they become juniors, should experience working part time while their first and second years. By working, they can meet people from various background, learn the kinds of skills they can't learn in classrooms, and note the difficulty and significance to be a worker in society. Such experiences, along with their studies, will help them decide what kind of occupation seek after graduation. Japanese college students should go to abroad and talk with foreigners in English. It will help them improve their ability to speak English. Recently, English is becoming more and more important, and they may have to use English in their works after graduation. Almost college students in Japan cannot speak English even after having studied it for a long time. That's because they should go to foreign countries and practice speaking English. ||

TOEICの名詞問題です。答えを教えて下さい🙇‍♀️

CD1-24 えを確認 ek (9) ) する (A) 問題】 のと ren W ies er Warming Up 日本語の意味に合うように、正しい選択肢を選びましょう。 1. a few ( a. worker b. workers) : 2. th a lot of (a. enjoy b. enjoyment) 3. 1 an (a. active b. activity) 4. tu: a big (a. difference b. different) 5.5 an excellent ( a. decide b. decision) Now You Try! 4つの選択肢から最も適切な選択肢を選び、 文を完成させましょう。 ---- is very popular in this pet shop. ------- (A) produces (B) produced (C) producing (D) product 1. The - buys vegetables here every day. 3. A ------- (A) customer (B) customize (C) customizing (D) customized 2. A new opened in the Green Forest mall. (A) shopper (B) shop (C) shopping (D) shopped !VT UOY woll 4. People make many cashless now. (A) pay (B) paying (C) payments (D) payer in January. 5. The department store has a (A) sale (B) sell (C) sales (D) selling 6. There are many fashionable shops in the -------- (A) build (B) building (C) built (D) builder of toys. (C) selected (D) selection 7. The store has an excellent - (A) select (B) selecting READIN CCheckLink 8. Some about the new shopping center is on the Web site. (A) inform (B) informing (C) information (D) informed CheckLin

TOEICの代名詞の問題です。答えを教えて下さい🙇‍♀️

ローマ字 Unit 2 Dining Out Warming Up 正しい選択肢を選び、文を完成させましょう。 b. They) are from England. b. her) every Monday. 1. (a. He 2. I see (a. she 3. That's (a. my b. me) coat. 4. Bob is a friend of (a. ours b. us). 2. The chef cooked a special dinner for (A) we (B) our (C) us (D) ours Give me some water. 他+目 Testische for us 前+代名詞 Now You Try! 4つの選択肢から最も適切なものを選び、文を完成させましょう。 1. don't need a reservation for Pietro's Pizza. (A) You (B) Your (C) Yours (D) Yourself 3. Bob Flemming is selling - (A) he (B) his (C) him (D) himself 12 seafood restaurant. 4. Mrs. Rogers bakes fresh pies, and her customers love (A) they (B) them (C) their (D) theirs 5. The Sunny Café owners will open shop in Seattle. (A) they (B) them (C) their (D) themselves 6. Mary owns the restaurant with a friend of - (A) she (B) her (C) hers (D) herself 7. Customers enjoyed - at the Fireside Restaurant. (A) they (B) their (C) them (D) themselves 8. Barney's Kitchen has a great menu for couples and ------ (A) they (B) their (C) them (D) theirs children.

無機化学です。 (e)の所なんですけど、なぜ塩化アンモニウムと銅は反応しないのでしょうか？

166 錯イオン 銅 Cu の錯イオンについて, (a)~(e) から正しいものをすべて選べ。 (a) CuSO4水溶液中で,銅(ⅡI) イオンは [Cu (H2O)4]2+ として存在する。 (b) [Cu(NH3)4]2+ は,銅(ⅡI) イオンにアンモニア分子が配位結合している。 (c) [Cu(NH3)4]2+ の立体構造は,正四面体である。 (d) [Cu(NH3)4]2+ の名称は,テトラアンミン銅(ⅡI) イオンである。 (e) 塩化アンモニウムの飽和水溶液に銅の単体を加えると, [Cu(NH3)4]2+ が生じる。 ■東京薬科大 ・ 改

英検準1級writingです。どなたか採点して頂けますか？ 分かりにくい所あれば遠慮なく言ってください。

Agree or Developed countries are obliged to assist less developed countries Write your English Composition in the space below. Developed countries should assist less developed countries. First, most of developping countries such aso Africa countries have no sufficient foods and building to live good condition. Also, these countries have little budget to promote their economies. It can be said that they can't make both and meet their own possetions. For settling this matter, d'the best way of making developing countries grow is to give opportunity of working. By doing to So, they would earn money and use this to solute this circumstance./2 10 15 Second 1 Supporting developing country would thake countifies all over the world peace. Communicating each other by discussing is one of trigger to get along with each countries. Keeping good relationship would enable us ¹e c not to agonize war. 15 Therefore, to supporti developping countries allow give 20 good wealth to not only these countries but also developed countries. 25 SEM 8 目

教えて下さい

BASIC VOCABULARY BUILDING 下の欄から適切な動詞を選び、 場合によっては形を変えて、次の各々の文を完成させなさい。 1. We could face an energy crisis if demand ( 2. She has been ( ) to rise. ) from headaches and loss of appetite. ) by the frost? 4. This smart phone ( ) both high quality and elegant design. 5. The cost of installing the solar panels is ( dollars. 3. How severely were the crops ( affect calculate combine continue ) at fifty thousand suffer

お願いしますm(_ _)m

Exercises A) Dialog Expansion 日本文に合うように、( )内に単語を入れなさい。 1. 経理課の佐藤誠と申します。 新人です。 よろしくお願いします。 Pleased to meet you. I'm Makoto Sato in the ( I'm ( ) here. 2. お話の途中で申し訳ありませんが、 今おっしゃったことについて質問させていただいても よろしいでしょうか。 Excuse me ( ) department. ) interrupting you, but may I ask a question about ) you have just said? 3. もっと具体的に、そしていくつか例をあげていただけますか。 Will you ( a few ( ) explain it more concretely? And could you give me )? First Day at Work 13

全部でも一部でもわかる方教えてください！！

1. 次の文に当てはまる正しい語(句) を選び、( )内に書きなさい。 (1) The teacher made me [ read / reading ] the book. その先生は、その本を私に読ませた。 (2) Let me [ knows / know ] whatever you want. 16 (5-7 RETU+RB+HG) ほしい物は、 何でも知らせてください。 (3) [ Let / Let's ] watch the boxing title match on TV. テレビでボクシングのタイトルマッチを見よう。 (4) 1 [ had / got] my brother to help me with my homework. astu Shelp mew 私は、弟に宿題を手伝わせた。 30459551610402 NJ lllwym tanisge loed op em ebem SH ( 3. 次の( 内に正しい語を入れなさい。 (1) The employee ( ago. ob 1eri tel GIR: evad 2.次の 内の3つの語(句) のうち、最も適切なものを○で囲み、文全体を日本語に訳しなさい PROUESO (688JJ-118 適切なもので MTDGHT 1ST DE (1) The gorgeous dress (makes / lets / has ) Jane look like another person. [ Luoy (2) She was always (had/let/ made) to clean the kitchen by her mother. HOM othel. (3) My father ( (4) John (ように! [ EO) Hallona I'nbluos | (3) The teacher (forcing / forced / is forced) the students to go out of the classroor [ (55 (4) Iwas (allows / allow / allowed) to smoke in the room. [ ) JOW LOYD Bario of od ARFJURIA (2) Takeshi could make (0) x) understood in English. W and mand ) compelled to leave the company one mont ,0501:0 ) his computer repaired last year. 内の his hair cut the day before yesterday.