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英語 高校生

第5段落(⑤)の訳し方が分かりません。 教えてください🙏

5 In Kashihara, Nara Prefecture, on the wall of the Genki Curry (Vitality curry) restaurant here in the Shijocho district, (1)about 30 pieces of paper that look like movie tickets are posted. The papers are known as "Mirai (future) bet V.. 4517 Tickets." allowing anyone (in need) to take one and dine on a free plate of Genki Curry. allow O to do > They are the *brainchild of restaurant manager Shigeru Saito and a friend, who (2) decided to serve curry free of charge to help children and others 料で 理由 struggling in poverty to gain "vitality." When he heard an elementary school #* boy lamenting that he did not have enough money to learn a foreign language 10 Saito thought (about poverty in society) 考えた。 社会における貧困について、 "(3)I started the service, hoping that kindness shown *anonymously would lead to helping someone's future," said Saito, 48. fed, they said. ④ (4) Mirai Tickets are donated by charity-conscious customers who want to help individuals who cannot afford to buy lunch. By handing in an additional 15 200 yen when paying their own bills, customers can post Mirai Tickets (on the wall 形 形 (5 The unique system allows those (with modest but good intentions to treat people in need by paying for their meals. (5) Saito, who comes from Kashihara, also runs an English-language school/in 20 Nara Prefecture. About five years ago, Saito offered a free English-speaking lesson and heard a male elementary schoolboy who took part murmuring, “I envy people who can afford to learn English, because my family does not have much money." ⑦Around that time, the issue of poverty (among children and the elderly 25 started to be reported in the media. 報告され始めた ① 8 "Can I do something to contribute to those *on a tight budget in society?" 9くできない人々に何か貢献すること、 Saito asked his friend Katsunori Inoue, 49, who lives in Osaka and manages a nursing-care facility. The two ( 6 ) the idea of opening a restaurant to serve wtupon~という考え curry and rice (at very inexpensive prices. Sallow O to do ゆのおかけでは…できる 注) brainchild 「発想の産物」 anonymously 「匿名で」 on a tight budget 「経済的に逼迫 (ひっぱく)している」

解決済み 回答数: 1
数学 高校生

(4)がわかりません。2回とも違うやり方で解いてみたのですが、答え(画像3枚目)と一致しません。それぞれどこからどう間違えているのかを教えてください。

3 はじめに Aが赤玉を1個. Bが白玉を1個 Cが青玉を1個持っている。 表裏の出る確率がそれぞれの硬貨を投げ 表が出ればAとBの玉を交換し、裏が出ればBとCの玉を交換する。 という操作を考える。この操作を回 (= 1, 2, 3. くり返した後にA, B, C 赤玉を持っている確率をそれぞれ とおく。 (1) ar by y z by c」 を求めよ。 12abca da catt. (3)が奇数ならば, b. >が成り立ちが偶数ならばa, b, cx が成り立つことを示せ。 (4) 6. を求めよ。 3 (解答欄 1枚目) A (赤) B (青) (1)ai操作を1回した後にAが赤玉を もっている確率 001 (2) 赤玉をもっている人を考える。 n@e A nt1回目 au ABC B bul Chel Cutl=2/26m+/2/cm③ an これが起こるのは、BとCが玉を交換 するときであるから、 a₁ = 2 =1/2 bu B Cu C 操作を1回行った後にBが赤玉をもって いるためには、AとBが交換すれば よいから、 ± anti=1/2an+/bm ① but = 1/ant/cu ② 操作を1回行った後にCが赤玉を もっていることは起こり得ないから、 C₁ =0 (3)(ⅰ) n=1のとき ここで、AとBが玉を交換する事象をX BとCが玉を交換する事象をYとすると、 操作を2回行った後にAが赤玉を もっているためには XXまたは→Yが起こればよいので 02=(1/+112=1/2 H 操作を2回行った後にBが赤玉を もっているためには、 Y→Xが起こればよいから、 b2=1/1/1/2=1/ H 操作を2回行った後にCが赤玉を もっているためには、 XYが起こればよいから、 C2=1/2/1/2=1/ a₁ = b₁ = ½ C₁ = 0 より、n=1(奇数)のとき a,b,c,が成り立つ。 (ii) n=2のとき a2=1/21b2=C2=1/ より、n=2(偶数)のとき、 az> b2=C2が成り立つ。 (iii) n=2kgとき azk>bzk=Czk4 が成り立つとすると、 n=2kt1のとき、①~③より A24+1 == Ask + ½ bak...' bakt1= 1/art/2C2・・・②' 単元ジャンル演習 解答用紙 1/2ページ C24t=1/2b2k+1/Czk・・・③' 名古屋大学全学部 2010年度 数学1 第3問 旧帝大文系数学対策演習場 東進ハイスクール 東進衛星予備校 2/2 3(解答欄2枚目) ①②より ab2=1/2624-12/2 = 0 (4) よって、azkt1=b2k+1 ②に代入して、 THE bm1-1/2 (Cat() +12cm =Cut(m/ bute = G - Cu = bui- (2) Cuts = bute" ③に代入して、 Pentel Ain 軽く消 - Aker-Cake - Cak bur-(+) but ½ (ber (1)~) = = 1 (024 - (24) 70\ よって、ask>C2kti in=2k+1のとき (4) a2kt1=b2kt>C2k+1は成立する。 (iv) n=2ℓ-1のとき a22-1=b2e-1>C20-1⑤が 成り立つと仮定すると、 h=2ℓのとき ①~③より >= 2+ + 2 " bal = = a++ / Call ---" C2=1/2bay+/Coat ③〃 ①'@'aze-box=2/12(624-1-Czen) 20 よって、azbze -③"box-Cz=2/12 (ab1-628-) =0 (:⑤) よって、 b2x=C2 n=2ℓのとき aze>bal=Czは成立する。 (-) (ⅰ)~(iv)より、すべての自然数nにおいて、 nが奇数のときan=buCuが成り立ち、 へが偶数のときan>bm=cuが成り立つ (4) ①-③ より (証明終) anti-Cut=1/2(am-cu) 数列{an-c}は初項ar-c1/2、公比1/2の等比 数列だから、an-Ch=(1/2)man=Cut (63) bmtz-1/26mt1-1/26m=0 bmz+/bm=bmit/bu =bn-1/2bm b₂-b₁ = 0 よって、bait/bm=0 bnti=-1/2bu 数列{bo}は初項bi-/、公比-1/2 の等比数列であるから、 bm=1/2(-1/2)-1 + 単元ジャンル演習 解答用紙 2/2ページ 得点

解決済み 回答数: 1
英語 高校生

下線部(4)に関して、この質問に込められているDaveの気持ちを基本後で説明しなさい に対して 申し訳なさだと思ったんですけどこれってどんな意味があるんですか

4 20 Chapter 1 英文を読んで、 設問に答えなさい。 物語 271 words Time: 35 minutes Ted had a son, but his son had no mother. Ted and his seven-year-old A-1 son, Dave, lived alone. Ted was not very rich, so he had to work hard every day. One evening, Ted was driving home after his hard work. He was very 5 tired, but he loved his son. "(A) Dave must be feeling lonely now. I have to go home as soon as possible." He hurried home, but he came back home at nine o'clock. Dave was still awake when he saw his father, and said, "Dad, how much do you make an 時きゅうないとどうなの? 10 hour?" 息子 15 Ted got angry at his son. He was not making enough money for their living. And he was too tired to stay calm "Why do you ask (1)such a silly question when I come home from hard work? I make twenty dollars an hour. Is that good enough for you?" "I'm sorry, Dad. But... (B) will you give me ten dollars?" "Another silly question! Just go to bed and sleep! Right now!" A-2 After Dave went to his room, Ted sat down on his sofa and had a drink. (2)He came to himself again, and thought he was wrong to his son. He went 自分自身のうに into Dave's room. fr 理性をとりどす. "I'm sorry, my son. I didn't want to get angry with you. Here's your ten dollars." A-3 "Thank you, Dad!" 25 Dave got up and opened his treasure box. He had another ten dollars in it. When Ted saw this, (3)he got angry again. "Why do you want another ten dollars? You already have ten dollars!" But Dave asked, watching his Dad's eyes, "(4)Dad, can I buy your one hour with these twenty dollars?" come to oneself. begin acting and thinking like one's normal self A-4 「速読」 1. x >

解決済み 回答数: 1
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