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英語 高校生

五番が分かりません!至急お願いします🙏

Time:35 minutes ↓ Chapter 英文を読んで、設問に答えなさい。 A-1 every son, Dave, lived alone. Ted was not very rich, so he had to work hora day. One evening, Ted was driving home after his hard work. He was vo.. s tired, but he loved his son. *A Dave must be feeling lonely now. I have to go home as soon ae possible." He hurried home, but he came back home at nine o'clock. Dave was still a awake when he saw his father, and said, “Dad, how much do you make an 10 hour? 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?" “Tm sorry, Dad. But (B)Will you give me ten dollars?" “Another silly question! Just go to bed and sleep! Right now!"” 15 After Dave went to his room, Ted sat down on his sofa and hada drink. A-3 (2He came to himself again, and thought he was wrong to his son. He went into Dave's room. 20 “I'm sorry, my son. I didn't want to get angry with you. Here's your ten dollars.” cThank you, Dad!” Dave got up and opened his treasure box. He had another ten dollars in it. When Ted saw this, (3jhe got angry again. A-4 “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 25 hour with these twenty dollars?" come to oneself: begin acting and thinking like one's normal self

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英語 高校生

5番の問題が分かりません!至急お願いします🙇🏻‍♀️🙏🏻

Time: 35 minutes * Chapter 1 英文を読んで、設問に答えなさい。 day. One evening, Ted was driving home after his hard work. He was vo.. s tired, but he loved his son. 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 A-2 awake when he saw his father, and said, “Dad, how much do you make an 10 hour?) 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?” “Tm sorry, Dad. But (B)Will you give me ten dollars?” “Another silly question! Just go to bed and sleep! Right now!"" 15 After Dave went to his room, Ted sat down on his sofa and had a drink. A-3 (2He came to himself again, and thought he was wrong to his son. He went into Dave's room. “Tm sorry, my son. I didn't want to get angry with you. Here's your ten 20 dollars.” Thank you, Dad!” Dave got up and opened his treasure box. He had another ten dollars in it. When Ted saw this, (3jhe got angry again. A-4 “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 25 hour with these twenty dollars?" come to oneself: begin acting and thinking like one's normal self

未解決 回答数: 1
英語 高校生

○を付けている問題を教えてください!(5)は解答の和訳もおしえていただきたいです。

1Comprehension Check! Choose the best option. LESSON 100 11文型 (4点) What is the theme of the conversation? ssa dso isds 02nold (ase ni lin 計 a. The History of the Fourth of July b. What Americans Eat on the Fourth of July r nT c. How Americans Celebrate the Fourth of July 2-4米 カ d. The Fourth of July and Fireworks 40 R eading duod QHints 2|Questions Answer the following questions. Read the passage and answer the questions. the 4th of July 7月4日(アメリカ独立記念日) : How do Americans celebrate the 4th of July, Ms. Smith? の Haruto ; Ms. Smith: Well, it's a special day for Americans /and they have [1] 下線部Oの語句を正しく並べベかえなさい。ただし,先頭の語は大文字に直すこと。 (5点) 2oh atfT different ideas about how_tol celebrate it.] :のL you / some / me / can / examples / give ] of how they celebrate it? IT of how they celebrate it? Haruto [2) 下線部ののthatの内容を日本語で説明しなさい。 dapos odt to hi ne IdegW moso (6点) monidas oo) Ms. Smith: Well, most people like to have a big party with their family and friends. ;Really? Do you mean they[ wear nice clothes and 肉はどこで調理されますか。日本語で答えなさい。 M bus ojov ogid loodse oT (6点) れ Haruto serve tea and cakes? kthar) p Ms. Smith: No, it's mot like ②that at all} :What do yolrmean? 全<~ない 1 の M bun oo o1 gtd loodoa me n6qs[ orit su9 (6点) Haruto 下線部3をItの内容を明らかにして日本語に直しなさい。 Ms. Smith: First, everyone (who comes to the party will bring food. Haruto ;Really? What kinds of food? aidal corn [ks:rm) コーン,トウモロコシ bean [bi:n] 豆 home-made 自家製の Ms. Smith: They will bring many kinds of food like salads, corn. beans, potatoes, fresh breads, home-made cakes and cookies. And everyone will bring drinks like cola, juice, and so on. ;Is that all they eat? |5 Why does every family buy a lot of fireworks for the 4th of July? Answer in English. (7点) 15 の Haruto 3 Ms. Smith:No, there will be lots of meat cooked on a BBQ grill BBQ パーベキュー 3| Listening Quiz Listen to the recording and put T (True) or F (False) in the brackets. in the garden. gril (gril] グリル、焼き調 4 3) Haruto :What kinds of meat? (各2点) へ へ Ms. Smith: Well, my family always has a lot of steak, chicken, and pork. We cook the pork and chicken for six or seven hours over a very small fire. ③ It makes the dir6 sead o oo 9pnysLA s meat very ténder. tender [tendar] 柔らかい もッ :Do Americans only eat and drink on the 4th of July? Ms. Smith: No, when it gets dark people usually set off fireworks. Haruto onl obiT (1) olaalms a get dark くなる set off ~/set~ off (花火など)を打ち上げる They are reasonable in America so every family buys a lot and then sets them off for the children. :Wow! It sounds like a lot of fun! (3B Your Idea how su ai Haruto (226 words) =本書では、アメリ発音、 イギリス発音、オーストラリア発音、カナダ発音の音声を扱って います。Reading のCDトラック番号の横にそれぞれを米関、力で示しています。 ubostal a If you are invited to the party, what food will you bring? 5

未解決 回答数: 1
物理 高校生

解説を読んで(1)(2)までは理解できました。 (3)の加速度うんぬんの話で理解不能です。 運動方程式を立てる時の加速度、時間を求める公式の時の加速度、最終的な答えを導く際の加速度が統一されず分かりにくいです。 わかりやすく解説していただけませんか?

23。《滑車と物体の運動) 天井 滑車Q 糸3 次の設問に答えよ。 (A] 図1のように,質量 mの物体Aと質量5m の物体Bを糸 1で結び,滑車Pにつるす。さらにこの滑車Pと物体Cを糸2 で結び,天井から糸3でつるされた滑車Qにつるす。 (1) 物体 A, 物体Bおよび物体Cを同時に静かにはなしたとき, 物体Aと物体Bは動きだしたが,物体Cは静止したままであ った。物体Cの質量はいくらであったか。数字ならびに m, gの中から必要なものを用いて答えよ。 (B] 次に,図2のように, 物体Aと物体Bを同じ高さに固定し、 図1の物体Cを糸2から取り外す。 その後,糸2の右端を一定 の大きさFの力で鉛直下方に引くと同時に, 物体Aと物体Bを 静かにはなすと,滑車Pは上昇した。物体の運動中に, 滑車ど 滑車P、 うしの接触や物体と滑車の接触は起こらないものとする。 数字 計 ならびに m, g, F, dの中から必要なものを用いて次の設問に 答えよ。 滑車P 糸2 糸1 物体B 物体A一 物体 m 5m 図1 天井 糸3 滑車Q、 0 糸1 物体B- 物体A m 5m (2) 物体Aと物体Bを静かにはなした後の,糸1の張力の大き さはいくらか。 図2 参張フ 3)物体Aと物体Bの高さの差がdになった瞬間の物体Aの速さはいくらか。 [19 九 -O

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英語 高校生

英語の冠詞です!大問1の(1)が、 わかりません!解説お願いします!

窓を閉めてちょうだい。一いいふ。 31 冠詞 参 Pp.516~521. 526~52% 冠詞は,名詞の前について,その名詞がどのようなものであるかを相手に予告しま 32 0 There was a small cafe around here. I often ate cakes at the cafe. 2 Close the window, please. 3 Do you know the girl talking with Fred? このあたりに小さなカフェがあった 私はよくそのカフェでケーキを食べ、 英語では,同じ名 0 Is this - No Sure. ーい フレッドと話をしている女の子を気。 ② Can I ③ My 1 This いますか。 4 What are you going to do after school? 6 I'm going to eat curry and rice for lunch. 102 あなたは放課後何をするつもりです。 昼食にカレーライスを食べるつもりで。 des おさえておこ の人 おさえておこう 冠詞の基本ルール 3冠詞をつけない場合 場所·建物などの機能·目的に焦点 Da [an] (2)~ - 初めて話題になる, 数えられる名詞の単数形 につく。(→0) 当てられている場合 ( ④) go to school (学校(=授業や活動)にな く), go to bed (寝る)など (by+交通手段通信手段)を表す場 by bus (バスで), by email (Eメールで)など スポーツ·食事などの場合 (↓6) (3 「1つの~」(=One) 2the 前に出た名詞につく。(→①) その場の状況で特定できる名詞につく。(→②) 語句や節で特定化された名詞につく。(→③) *この世に1つしかないものを表す名詞につく。 the sun, the moon, the earth など SarImhere, Dad! (私はここだよ,お父さん!) 呼びかけ 1各文の( ) 内から, 適切なほうを選びなさい。 () My mother bought (@/ the ) white bicycle yesterday. (3) land「着陸する」 (A/The)) bicycle has two baskets. T918W moon「月」 (2) Can you open (a /(the)) door for me? (3) Apollo 11 1landed on (a/ the)) moon in 1969. (4) /Do you know ( a / the ) woman standing at the gate? 2各文の( ) 内に必要なら a, an, the を, 不要なら×を入れなさい。 She will be back in about( an ) hour. 2 la/anの使い分け) 子音で始まる名詞 I want to eat steak for ( ) dinner. (I practice( the ) tennis every day. X 3 日本語の意味に合うように( ) 内に適当な語を入れなさい。 私たちは電車で美術館に行きます。 We willgo to the museum ( by () prain) →a 母音で始まる名詞 →an つづりではなく発音 によって使い分ける。 の)

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数学 高校生

一対一対応の数学の質問です!この漸化式ってこの方法を覚えて解くしかないのですか。

をq"+1 で割ると、奥型的な1。 (1 化式を解く (2) a=4, an+1=4an an+1= pan +S(n) (p (2 2項間漸化式の解き方 g(n)の係数を (3 数列になることを用いればよい。 an LBを定め an+1 A ればよい。また, an+1= pan+ Aq" の両辺を p"+1 で割って、 A/q か* ここで、 かか+1 とし an p b= p" A(n+1)になることは (1) an+1+ A (n+1)+B=2(an t An+B)を満たす A, Bを求める。 Cn+1=2a,+ An+B-Aと条件式を比べて,A=1, B-A=0 .. an+1+(n+1)+1=2(an+n+1)より, {an+n+1}は公比2の等比数列。 よって, antn+1=2"-1(aj+1+1)=3-2"-1 令左辺は ■解答 意。 B=1 . a,=3-2"ー1-n-1 【(2 )の別アプローチ) f(n)が Aq" の形の場合は、 12+1 an An+1 (2) ay+1=4a,-2"+1 を 4"+1 で割って, 47+1 4" 2 れ+1 1 となるので, n22のとき, とおくと,==1, bn+1=bn- 4 間瀬化式に帰着されることに 目、漸化式を2+1 で割って a1 an (2 b= 1)2-1 1- 2 an+1 1-1/1 +1 an =2- カ-1 27+1 1 1- 2 2* bn =6+(み)-)=1- =1-( an Cn= とおくと, 2" Cat=2arl これから解く。 =1-1- -+()(カ=1のときもこれでよい) 2 よって, a,=4"b,=4"{ :=2·4"-1+2* 【別解】(2) an+1+A·2"+1=4(an+A·2")を満たすAを求める。 Cy+1=4a,+4A·2"-A·2"+1=4az+A·2"+1 と条件式を比べて,A==-1. Gy+1-2"+1=4(an-2")より, {an-2*}は公比4の等比数列。 よって, an-2"=4カ-1(4-2')=2-4ガー1 . a,=2-4"-1+2" 09 演習題 (解答は p.75) 次の式で定められる数列の一般項 anを求めよ。 (1)a=2, an+1=3am+2n?-2n-1 (n21) (岐阜大) 2) a=1, an+1-2an=n-2"+1 (n之1) (日本獣医畜産大) =k(an+f(n))となる f(n)を探す。 (2)階差型に持ちE 1 3) a=1, an+1= n-1 (n21) 24t (岐阜大·教一後) ~ ン

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