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（1）と（2）はなんとなく出来た感じで、（3）からは全くやり方が分からないです。（1）（2）も曖昧なので、初めから説明していただけると助かります(_ _) （有機化合物の構造決定の問題です）

合 .Toa 505. 有機化合物の構造推定 次の文を読み、下の各問いに答えよ。 炭素-炭素の二重結合は、次のようにオゾン分解によって切断される。 H3C、 CH3 C=C、 オゾン分解 H CH2 H、 H3C CH3 CH2- カルボニル基 >C=0を3つもち,不斉炭素原子をもたず, 分子式 C16H1806 で表され る化合物Aの 10.0gに白金触媒によって常圧で十分な量の水素を反応させると,0℃, 1.013×10 Paで0.732Lの水素が消費されて化合物Bが生じた。 一方, 1molのAを水 酸化ナトリウム水溶液で完全に加水分解し, 中和したところ,化合物C,D,Eがそれ ぞれ1mol, 2mol, 1mol 生成した。 Cは粘性が高い液体であり, 天然の油脂を加水分 解して得られる分子量 92.0 の化合物と同じ物質であった。 また, DとEは銀鏡反応を 示さなかった。Eをオゾン分解すると, ベンズアルデヒドと化合物Fが得られた。 (1) 化合物Bの分子式を記せ。 (2) 化合物Cの名称を記せ。 to2 (3) 化合物Dおよび化合物Fの構造式を記せ。 (4) 化合物Eとして考えられる構造は2つある。その2つの構造式を記せ。 (5) 化合物Aに水素を反応させて生じた化合物の構造式を記せ。 (17 京都大 ) 303

（1）（3）（14）の英文を正しい順番がわからないので並び変えてほしいです。お願いします。

https://olt.toshin.com/OLT/student4 R/Student/OACT Test Performance.aspx?ctestid=1898511201&ctestgroupid=4554&ctestattempt=2&cbigquestionnumber=3&grade=SS&kaitopattern-0 【3】 与えられた語句を意味が通るように並べ替えて最も適当な文を完成させ, 空欄に 当てはまるものを答えなさい。ただし文頭の文字も小文字になっている。 (1) Reading is not "interactive" with a set of rules or options, as games are; 2 reading is actual collaboration with the writer's mind. 正解 あなたの解答 1 8 Deverybody no up (2) [3] animals 4 the which (3) by [5] 4 you mean 7 you 6 [2] (2 is (5) not ⑧ wonder 3 5 3 it to 14 3 3 5 7 7 [4] language after all. 6 1 2 distinguishes 3 from 7 1 1 6 thing us is 28 2 2 [6] 9 3 3 could 3 explain [10] 9 6 6 those words 6 what 11 7

11:03のBut~oneの訳は 「でも、マーケティング部にはゲームを行う意義を理解していない人がいるようです。」ですが、 なぜhaving oneを「ゲームを行う」と訳すことができるのでしょうか？？

Questions 22-25 refer to the following online chat discussion. 9 ERIC DAVIS [11:01 A.M.] Hi all. I'd like to know how preparations for next month's trade show are going. Are we still on schedule? JIM COCHRANE [11:02 A.M.] We planned out the booth, and it's going to look awesome. All our new exercise machines will be on display. DONNA WRIGHT [11:03 A.M.] We haven't decided on a game yet, though. I want something big and colorful so that it catches everyone's attention. But some people on the marketing team don't see the point of having one. ANNETT LEWIS [11:04 A.M.] Well, I get it. But we'll be letting visitors try out the bikes and other machines. That alone will draw plenty of interest to the booth. DONNA WRIGHT [11:05 A.M.] But we should use a game to give out coupons for our products. Plus, games make it easier to start up conversations with potential customers. JIM COCHRANE [11:06 A.M.] And we want people to submit their business cards for a chance to win a big gift at the end of the show. How about a prize wheel? They're eye-catching and amusing. 30

確率密度関数についての質問です。 解説（写真二枚目）で黒丸で囲んだ、 （1）にはなくて（２）にはあるこのXは何ですか？ また、無い時とある時のそれぞれの条件も教えて頂きたいです💦

連続型確率変数Xのとり得る値xの範囲が s≦x≦t で, 確率 密度関数が f(x) のとき,Xの平均E (X) は次の式で与えられる。 出る回数) E(X)=xf(x)dx S αを正の実数とする. 連続型確率変数Xのとり得る値xの範 囲が -a≦x≦2a で, 確率密度関数が 2 3a² (x+a) (ax≦0 のとき) 3a² (2a-x) (2a-x) (0≦x≦2a のとき) 起こ f(x)= 1 であるとする. 3 3 (1) Xがα以上 2024以下の範囲にある確率 P(a≦x≦2/20)を求 めよ. Xの平均E (X) を求めよ. OTZ A Vorth (V) & FRE

下線部クの次のaccess〜のとこの訳が2枚目のカッコのとこだと思うんですけど、そこの「なかなかない」という訳がどこからきているかを教えてください

Mulky Today we live largely cut off from this spectacle, with smog and light pollution *obscuring our view of this *perpetual cosmic drama, the unfolding of which once seemed intimately connected to questions of both natural and social order. But if we want to see Mars as it appeared ancient humans, access to a clear night sky is only half of our problem. We also have to put ourselves in their minds. (ク) to (キ) [ 1 ] We have seen the surface of the Sun, the landscapes of Mars, the

なにもかもわかりません。 できるだけ詳しく教えてくださるとありがたいです！！

238300 800 の間にあり, 各桁がすべて異なった数字でできてい る奇数は何個あるか。

下線部クの次のaccess〜の部分の訳で澄み切った空がなかなかない、という訳はどこからきているのか教えてください

thousand stars (カ) Milky Way galaxy, and the planets slowly making Today we live largely cut off from this spectacle, with smog and light pollution *obscuring our view of this *perpetual cosmic drama, the unfolding of which once seemed intimately connected to questions of both natural and social order. But if we want to see Mars as it appeared ancient humans, access to a clear night (ク) (キャ sky is only half of our problem. We also have to put ourselves in their minds. [ 1 ] We have seen the surface of the Sun, the landscapes of Mars, the atmospheres of Venus and even Jupiter. We've discovered moons around other planets, and have found icy ocean worlds among them. We've used modern physics (to *infer the existence of black holes, and have now even "seen" them (with powerful radio telescopes.) We know that stars are bright orbs powered by *thermonuclear fusion. We know that within the observable universe, many billions of them (a septillion, in fact, with twenty-four zeros) are packed into 170

英検2級 英作文 添削お願い致します🙇‍♀️ お題は、観光客が旅行前にその国の言語を学ぶことについてどう思うか？です。

* I think it is a good idea for tourists. I have two reasons. First, it helps. people speak easily. If they don't know the language of that country, they can't ask how to get destination and can't order at the restaurant. It cause some problem. But unless they use this language, their trip will be more cheerful Second, they can get the chance to talk with local people during the trip. I think communicate with them will be great experience. They will teach us about culture, history, and so on. It's so amazing!

この解答であっているのかそしてなぜほかの答えではだめなのか教えて頂きたいです。

Part 5 Daily Life Incomplete Sentences Select the best answer to complete the sentence. Then choose the letter (A), (B), (C), or (D). 1. All participants have to arrive ten minutes before ------- scheduled appointments. (A) they (B) their (C) them (D) themselves 2. At the book reading workshop, authors read books ------- to children. Text Completion Select the best answer to complete the text. Then choose the letter (A), (B), (C), or (D). Questions 9-12 refer to the following notice. Security Notice by Artist Request The use of cellphones, cameras, smart watches or recording devices will not be permitted during tonight's performance. Guests are encouraged to leave these items in their home or vehicle to entry. Failure to comply with this ------ your 11. 9. policy will result in ---- from the venue without a refund. We greatly. 10. (A) fully (B) aloud 3. We are pleased to (A) welcoming (C) noisy (D) over ------- a new exchange student from Canada. (B) welcome (C) welcomed (D) welcomes 4. Use this robot vacuum cleaner after reading the ------- carefully.A.2 (A) systems 5. The order can -------- (A) ships (B) policies anywhere in the world. (B) to ship (C) applications (C) be shipping (D) be shipped 6. Steven began a bakery more than 20 years ------- (A) last (B) ago (C) past cooperation in creating a phone-free viewing experience. ------ 12. Thank you for your understanding. Central Theater directions A 9. (A) once (B) when (C) advance (D) prior (D) before 10. (A) remove 11. (A) anticipate (B) removing (C) removal (D) removed (B) acknowledge (C) acquire (D) appreciate 12. (A (D) automate Further details about this policy can be found on our website. (B) Come celebrate our 25th anniversary this Saturday from 5:00 P.M. (C) For information on group rates and private events, check online. (D) Check for details to see if you qualify for exclusion to this rule. 7. The air conditioner we bought was designed to turn off -------. (A) automatic (B) automatically (C) automated 8. The Momo Store also has small items you can ------- as souvenirs. (A) replace (B) borrow purchase (D) sell