英単語 空所に入る d で始まる単語がわかる方教えていただきたいです

A: Roy, you need a ( ) from the pressures of the office. You always seem so stressed out. B: I know, Patti. I'm thinking about starting to play golf again to take my mind off work.

この文章の文構造がわからないので教えて頂きたいです。2行目のareの主語はどこにあるのでしょうか？

(2) Perceptual blindness is a striking example of the way the brain is highly selective in deciding which elements of the sensory information available to it are consciously perceived. A remarkable illustration of this is provided by a short video made by Daniel Simons and Christopher Chabris. The video shows a group of young people ③ 11- to

英検の英作文で質問ですが、such asの後ろtheyのtって大文字ですか小文字ですか？

く読んでから答え When people look for a job, some choose a workplace that is close to where they live, while others move to a new town or city in Japan. There are other choices, too. Some of them decide to go to other countries to work. What are the reasons for this? They can have experiences that they cannot have in their own countries while working abroad. Also, they can learn a local language by using it not only at work but also at other times. This can help their future career as well. On the other hand, people have to face issues with differences in customs at work. It can take a long time to get used to the new work environment if things are very different from their own countries. Also, people cannot easily visit their family and friends back home. This can cause them to feel lonely. ①These days, some of people verse. ecially thers media anytime, earn new ity. me young themselves ch personal a dangerous decide to other go countries to work. 質 大文字?OKか * It has benefits, such as They can have edia.

組み合わせを作る時に〇と|で考えるやり方を教えて頂きたいです。 またどのような場合にこのように〇と|で考えるのでしょうか

304 基本 例題 30 整数解の組の個数 (重複組合せの利用) (1) x+y+z=7 を満たす負でない整数解の組 (x, y, z) は何個あるか。 (2) x+y+z=10 を満たす正の整数解の組 (x, y, z) は何個あるか。 CHART & THINKING 整数解の組の個数 ○と仕切りの活用 p.294 基本事項 3.基本29 (1) 直接数え上げるのは大変である。 問題を読みかえて, x, y, zの異なる3個の文字から 重複を許して7個の文字を取り出すと考えよう。 すなわち 7個の〇と2個の仕切りの 順列を考え、仕切りで分けられた3つの部分の○の個数を,左から順に x,y,zとする。 〇〇〇一〇〇一〇〇には 一〇〇一〇〇〇〇〇には 例えば がそれぞれ対応する。 (x,y,z)=(3,2,2) (x, y, z)=(0,25) (2)x,y,zが正の整数であることに注意。(1)の考え方では0となる場合も含むから x-1=X, y-1=Y, z-1=Z とおき, 0 であってもよい X≧0, 0, Z≧0 の整数解の場合 ((1) と同じ) に帰着させ る。これは, 10 個の○のうち, まず1個ずつを x, y, zに割り振ってから,残った7個の ○と2個の仕切りを並べることと同じである。 また,別解のように,10個の○と2個の仕切り | を使う方法でも考えてみよう。 解答 (1) 求める整数解の組の個数は, 7個の○と2個のを1列 に並べる順列の総数と同じであるから 9C7=9C2=36 (1) (2) x-1=X, y-1=Y, z-1=Z とおくと X = 0, Y ≧ 0,Z≧0 このとき, x+y+z=10 から 別解 求める整数解の組の 個数は、3種類の文字 zから重複を許して7個取 る組合せの総数に等しいか ら 3H7=3+7-1C7=9C7 要 例題 31 次の条件を満 (1) 0<a<b CHART & 大小関係が条 (1)条件を満た ら4個の数字 (2) (1) とは違 (2, 2, 2, 2 それらの数 重複組合せの A=a, B= (a, b, c, (A, B, C するから, (1) 1, 2, 小さい順 まる。 (2)0,1, =9C2=36(個) い順に よって (X+1)+(Y+1)+(Z+1)=10 ←x=X+1, y=Y+1, よって X+Y+Z=7, X≧ 0, Y ≧ 0, Z≧0 求める正の整数解の組の個数は、 A を満たす0以上の整数 解 X, Y, Zの組の個数に等しいから, (1) の結果より 36個 解 10個の○を並べる。 z=Z+1 を代入。 【別解 A このとき,○と○の間の9か所から2つを選んで仕切りを 入れ A|B|C 例えば としたときの, A, B, Cの部分にある○の数をそれぞれx, y, z とすると,解が1つ決まるから 9C2=36 (1) PRACTICE 30° 00100000 は 1000 (x,y,z)=(253) を表す。 (1)x+y+z=9を満たす負でない整数解の組 (x, y, z) は何個あるか。 (2)x+y+z=7 を満たす正の整数解の組(x,y,z)は何個あるか。 条件 0 である よって 選べ した PRAC 次の (1) (

答えあっていますでしょうか🥲🥲

21. A Why don't we finish it next week? bral binon I soul odi at inom II: A SS B Do you think there's enough time? A Bill can help us then. B( ) 1 It's his sister's. Jol som glad bluow if abum on y gribbbl noy 2 They didn't say. 3 Sounds good to me. in 22. (At a department store) A Good morning. May I help you? ),40:8 anols woy 9780 4 Takes one to know one.mem doy ob) fellos 10m emos juoda woH: 9liM .8S xBab B: Yes. I'm looking for a Father's Day present. A Have you thought about a nice tie? B: ( 1 Hmmm... That sounds good. 3 I'm not in the mood. ): σmT qiellore. So lloria: A .es ②I beg your pardon! lo sin 4 All right. No problem. 23. A: There you are! I was beginning to worry. Is everything OK? won 〈阪南大〉 918 9W A .08 B I am sorry. The traffic was really bad. Did we miss the beginning of the movie? A: I think it has been playing for a few minutes. We could still go in, but I heard that something important happens at the very beginning.ino trods woH (1) GLB: Oh, ( ). Why don't we wait for the next show? We could kill time in a coffee shop. 2 that's too bad ①let's go in now tzen god 3 I shouldn't have 4 you can come earlier 24. Kazu: Hi Kenji, what's wrong with you? You look like you're in pain. 38. Kenji : Yeah, I hurt my left foot during a soccer game yesterday. Pa) Kazu: ( ) Do you need any help? d gui Kenji Oh, I'm fine. But thank you for asking. ☐ 〈日本大〉 sh loadA ① lyldiean (①I'm sorry to hear that. 09. 3 Why not? 25. (On the street) el 2 Never mind. 4 You're welcome. .nialquoo ---- ): 58 < 鶴見大〉 aniq m 992 Boy bely mydis A: Hi. Could you point me in the direction of the nearest bus stop? 10: dis B It's over there. It's a bit of a walk. 910 99gaib tablo ID EU) A: Do you happen to know which bus goes to Asahiyama Zoo? J'nbinow 1 B 1 Let me know. 3 You are welcome. I'll walk you there and we can check it out. me way saw woll: A C☐ 2 Why don't you ask them? 4 No idea. ): & to M 〈北海道工業大〉 Tog Hoy bib W 26. A Do you know where and when movable type was invented? B( ) Telling! ①I don't have even a guess. 41. lil a'i jodw cobi on svad I 2 I don't have a good memory of that. * 3 I don't have the correct answer. 362 21 no absqa 4 I don't have the slightest idea. <早稲田大〉

英語の文章問題です はやめにおねがいします 解説が欲しいです 1.2.3.

Reading 6 x The Wind and the Sun 次は、『イソップ物語』の中の1話「北風と太陽」です。英文を読んで問いに答えましょう。 The Wind and the Sun were talking. "I can beat you at anything," said the Wind. "No, I can beat you at anything," said the Sun. A man with a coat came by. The Sun said, "Can you take off his coat then?" So the Wind blew and blew with all his might. But the man only held his coat tightly. Now it was the Sun's turn. He shone gently and steadily on the man. Soon the man grew warm and happy, and he took off his coat. To amo y elondon mor Sometimes we can move people effectively by kindness, not by force. 0.0 Bavale ed al & ting a ni bil por mantenit-il

数列の問題です （2）のマーカーのところの変化が分かりません

79 (重要) 40 次の条件によって定められる数列 頁を求め (2) では 408 重要 例題 40 f(n) an=bn とおく漸化式 次の条件によって定められる数列{a} の一般項を求めよ。 (1)=1, an+1 an (2) a1=2, na,+1=(n+1)an+1 n n+1 ●基本 21,29 CHART & THINKING an+1,αの係数がnの式の問題では, an+1, an の係数がそれぞれ f(n+1), f(n) となる ように式変形をする。 (1) 与えられた漸化式は, an の係数が 1 + の係数が 1 n+1' n となっている。両辺に n(n+1) を掛けることで an+1 22 an n+1 (n+1)an+1=nan STEP a₁ = について,この px2+x+r= 隣接3項間の an と変形できる。 この変形を基 an の係数がn, an+1 の係数が (n+1) となる。 (2)(1) と同じように, f(n+1)an+1=f(n)an+(nの式) の形にするには,両辺をどのよう な式で割るとよいかを考えてみよう。 脱 an+2d して, よって 特性方程式 [1] 異なる 解答 a (1) 両辺に n(n+1) を掛けると (n+1)an+1=nan a bn=nan とおくと bn+1=bn ←bn+1=(n+1)an+1 また, b1=1.α=1から6m=bn-1=.... したがって bn=1 ①より、 b1=1 a bn 1 よって an n n ②より (2) 両辺を n(n+1) で割ると an+1 an 1 + a n+1 n n(n+1) ←n(n+1)≠0 1 an bn とおくと bn+1=bn+ n(n+1) n 1 1 ゆえに bn+1-bn = n n+1 また b=q=2 PRACTICE 40° 次の条件によって定められる数列{an} の一般項を求めよ。 ただし, (2) an を利用して求めよ。 bn n(n+1) よって, n≧2 のとき n bn=b₁+ +(-1)-2+(1-1)-3-1 k=1 k b=2であるから,この式は n=1のときにも成り立つ。 ゆえに bn=3- m≧1) n よって an=nbn=3n-1 ←数列{bn+1-bm} は, 数 列{bm} の階差数列。 α≠βであ [2] 解 a=βであ 数列{an+ a0 a ④③から ← bn+1= an+1 11 n+1 1 1 1 n(n+1) n n+1 弘前大] よって、

英語の問題です。 24番に入るのは4になるらしいのですが、音源の写真を撮るとはどういうことでしょうか？ また、直前に写真を撮ったとあったので2を選んだのですが、なぜだめなのでしょうか？

For a long time, people who lived on an island off the west coast of Africa reported hearing unusual sounds coming from the island's forests at night. However, nobody knew what was making them. The mystery was finally solved when scientists took a photo 24 ). It was a kind of owl. The following year, scientists caught one of these birds and discovered that it was a new species. Scientists had guessed that there must be owls on the island, but 41 1 11 1

No doubt clearing it must have been backbreaking. この文の文構造はどのようになっているでしょうか？🙇🏻‍♀️ お願いいたします🙏

(3)長文問題の一部です そのこと は、なぜ、The thingではなく、Thatなのですか？ A. That makes the trains more beautiful.

2 次の英文は,高校生の和樹 (Kazuki) とフィリピン (the Philippines) 出身のベン (Ben) との鉄道 (railway) に関する会話である。 この英文を読んで (1)~(6)の問いに答えなさい。(16点) Kazuki : I hear you like railways. I like railways, too. Ben : Really? Yes! I'm *especially interested in Japanese railways because old Japanese trains are running in the Philippines. Kazuki: Old Japanese trains? A Ben : Yes. Some Japanese people enjoyed watching the old Japanese trains and taking pictures of them in the Philippines. Kazuki: That ( @ ) nice! Ben : Many old Japanese trains are running in some other countries, too. Japanese trains are popular because of their good "quality. Kazuki Our trains are loved "abroad! B Also, I think "reusing things is good. Ben : That's right. Some trains are reused in Japan, too. Kazuki : Oh, really? Ben : Yes. Some of the old trains from the Hibiya Line in Tokyo are now running on the *Hokuriku Rail Road. Kazuki I see. I didn't know that! Ben : One of my good friends likes railways, too. He told me about it ( Kanazawa with him. ) I went to Kazuki: The trains on the Hibiya Line have a *silver *design, right? Ben : Yes, but it "changed. Now it's an orange design. It's the *symbolic color of the Hokuriku Rail Road. Kazuki : Railway lines have their own colors. The symbolic colors of the *Ainokaze Toyama Railway are blue and green. Ben : Blue is the *image of the sea and green is the image of nature like mountains and trees, right? Kazuki: Yes. The designs on the *left and right sides of the train have different colors. Did you know that? Ben : No, I didn't. ( (C) ) are they different? Kazuki : If you look at the side with the blue design, you can see the sea in the *background of the train. If you look at the side with the green design, you can see the mountains in the background of the train. Ben : Wonderful! The design of each side of the train and its background have the same image. I want to take pictures of the trains with the beautiful background.