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.

【構造力学 反力】 1枚目の画像の(c)の解き方を教えてください🙇🏼‍♂️ まず反力を求めようとしたのですが、2枚目の画像のようになってしまいます…。 解答は3枚目の画像です。

問2 図8(a) ~ (c) の梁を解け。 A A 2m 2kN C 2m 6 m (a) 2 KN 2m BA AA 2m C 6 kN 2m 6 m (b) 図8 問2 D 6 KN 2m B A 4 KN A CA [1 ml -st 3 XC=M La B A 4 m (c)

誰でも構いませんので教えて欲しいです。

(2) 次の英文が正しければ○、誤りがあれば×で答えなさい。 (各2点) 1 This cloth washes well and feels soft. 2 Let my sister and I go instead of you. 3 We wear thick clothes in winter. 4My son came back from London after six years' absence. 5 I was just going to leave when the car stopped in front of my house. 6 The news about the earthquake was reported in most newspapers. My brother told me to keep my room clean. 8 This one is the best of the two compositions. 9 Go home before it doesn't get dark. 10 In Paris everything is more expensive than in London.

溶解度積の求め方で、[Ag+],[Cl-]のモル濃度に水溶液の堆積(5.0/1000L)をかけない理由を教えて頂きたいです。

20×10 X 1000 1000L HISTOR 8.1.0×10-mol/LのCaCl水溶液5.0mLに2.0×10-mol/LのAgNO3水溶液5.0mLを加えた。このと きAgClの沈殿が生成するか答えよ。 ただし,AgClの溶解度積Kspは1.8×10-10 (mol/L)2 とする。 1.0x10 10-5 x 200 2.0 × 10-3 20×10 X 200 = 4.0 x10 8.0 x10-6 1.8 x 10-6 1000 1

この文章で　s v o c m を当てはめてくださいませんか？ またその説明もおねがいします。 communication in foreign countries isn't easy for me.

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

大学の英語の和訳問題です。画像一枚目の問題を2枚目のように訳しましたが、〜and not in a way that will affect the rate law.(後半部分)が解答を聞いても分かりませんでした。 なぜnotがenterにかかっているのか、どのように構文... Read More

transformation on its own before anything else takes place. Second, because the final product 変族 起こる contains a hydroxyl group, water (or, in general, any nucleophile) must enter the reaction, but dao at a later stage and not in a way that will affect the rate law. The only way to explain this 2 non

答えは3番です。解説お願いしたいです。

[NO.33] -30℃の氷100gを20℃の水にするために必要な熱量は何calか。 ただし、氷の比熱を0.5cal/gK、水の比熱を1.0cal/gK、 氷 の融解熱を80cal/gとする。 1.10000 〔cal] 2.11000 〔cal〕 3.11500 〔cal〕 4.12000 [cal〕 5.12500 [cal〕

消化吸収率とエネルギー値の違いってなんですか？

英語学の問題なのですが、(5)(6)の樹形図がわかりません。 教えてくださると嬉しいです🙇‍♀️

(5) 示された順序にしたがって, 枝分かれ構造(樹形図) を組み立てなさい。 出来上がった 結果が 右側主要部の規則に合っているかどうか, 検討しなさい。 a.educate 接尾辞 -ion を付ける→接尾辞-al を付ける b. fortune 接尾辞 -ate を付ける→接頭辞 un- を付ける→接尾辞 -ly を付ける C. pass→接尾辞 -er を付ける→その後ろに小辞 (particle) の by を複合する (6) 次の複合語ないし派生語の意味を述べ, その形態構造を樹形図で示しなさい。 特に d は、2通りの意味があるので,それぞれの意味に応じて2つの構造を示す。 a. baseball player b. Japan Olympic Committee chairman c. unreliableness [ヒント: un- は形容詞に付き, -ness は形容詞に付く。] d. unlockable [ヒント: lock は動詞。]