間違っているのはどれでしょうか？教えてください🙏

As a high school student, Jiro used to listen to the radio during he was studying at home. D A B C

②③合っていますか？

で)~ 言葉を, 英語で書きなさい。 □(5) あなたは、日本の歴史に関して, 「テーマ (Theme)」 に示されているものの中から一つ選び、 調べ学習 をすることにしました。次の英文は,あなたがALT(外国語指導助手)と調べ学習について,話をしている ときのものです。 ① ③ |に入る英語をそれぞれ1文または2文で書きなさい。 ただし, それぞれの 内に示されている英語で文を始めること。 Theme houses clothes food ALT : What would you like to study about? You : ①I'd like to study about food. ALT : Why are you interested in the theme? I like to eat foods. You : ② Because ALT : How are you going to study about that? (3) You : ③ I am going to listen too my grandfather because he's A Japanese chef. a toys (注) toy : おもちゃ

関数の問題で共通して、やることってありますか？ 色んな種類の問題を解いていたら、よく分からなくなってきて、

9 [平行四辺形] 右の図のように, 放物線y=x2と直線 y=-x+6が2点A, B で交わっている。 線分AOと BO をとなり合う2辺とする平行四辺形AOBCをつくる とき,点C の座標を求めなさい。 10 〔等積変形] 右の図のように, 放物線y=xと直線 y=x+3の交点をA, B とする。 放物線y=x上に原 点0と異なる点P をとり, △OABの面積と△PABの 面積が等しくなるようにしたい。 このような点Pの座標 をすべて求めなさい。 A A B B XC y=x2 how! y=-x+6 x =x+6. y=x+3

(4)合っていますか？ 15行目くらいからだと思います

次の英文を読んで,(1)~(5)の問いに答えなさい。 Takashi visited Mr. Paul in London during spring vacation. famous places in London with Mr. Paul. He stayed at Mr. Paul's house. Takashi went to some One day, Takashi wanted to visit other places near London by himself and he told Mr. Paul about it. Mr. Paul said, "Go to Brighton. The city is very beautiful, so it's Takashi read the timetable many times and he (visit) by many people." station at s He looked at the clock in the planned to take a train at 8:40 in the morning. He arrived at the He sat on a chair and looked around him. Then he felt that something was wrong/ station building. It was 9:30. 8:30. But Takashi was very surprised, so he looked at his watch, but it was still 8:30. He found an old woman and asked, She looked at her watch and answered, "It's 8:30." He was relieved. suddenly, the old woman said to him again, "Oh, sorry. It's summer time now. 7.It started yesterday, so it's 9:30 10 "Excuse me, but what time is it now ?" now.' But just then her train came, so she stopped the conversation and ⑤( get) on the train. He went to Brighton. He enjoyed the city very much. Takashi didn't understand. took the next train at 9:40 and Takashi took a train back to London in the evening. He told Mr. Paul about his conversation with the old woman at the station. Mr. Paul laughed. Takashi asked, "What's summer time?" Mr. Paul said, "We have long daytime in summer. 15 From the end of March to the end of October, we put the clock forward an hour and then back again in fall. We do it to use the daytime more usefully. There are some good points, but also some problems." Takashi thought it was interesting. Mr. Paul said, "I want you to learn more about summer time." "I will," Takashi answered. After he came back to Japan, he went to the library and read a book about summer time.

問四の考え方を教えてほしいです。証明問題ですが、全部かかなくていいです。考え方だけ教えてくだされば、十分です。

12cm △ABCで,∠Aの二等分線 と辺BCとの交点をD, 点Cを 通り、線分AD に平行な直線と BAの延長との交点をEとする とき, AB: AC=BD: DC と なることを証明せよ。 B D E

英語わかる方教えてください😭

[3]次の英文を読み, 各問いに答えなさい。 [思•判・表] (教科書 P.131~133 参照) Going Abroad We are told that going abroad can help us learn English and learn about other cultures, but there is a much more important reason to travel overseas. it helps us grow. First, - we learn to understand other people more. Foreigners are seen as people who are different from us, but if we become a foreigner, we must adapt to the social norms of another culture. Baseball legend Ichiro Suzuki said, [3] (5点x3) (1) @ (3) “Becoming a foreigner has taught me to be considerate and compassionate. These feelings only come through experience." Second, we are challenged with a variety of situations overseas. In facing these, we can find our true nature. Michelle Crichton, author of Jurassic Park, said, “Often I feel I go to some distant region of the world to be reminded of who I really am." ( ① ) whether you take a trip, study abroad, work abroad, or even perhaps marry someone in another country, take ②the challenge of becoming a foreigner. It may change your life. ' (1)筆者が鈴木イチロー選手の言葉を引用しているのは,以下のどの根拠を補強して説明するためですか。 ふさわしいものを選択肢から選び、記号で答えなさい。 ア. 海外へ行くことで,最新のスポーツや映画を楽しむことができる イ. 海外へ行くことで,さまざまな状況で試され成長できる ウ.海外へ行くことで,他者をもっと理解するようになる (2) ( 1 )に当てはまる語を選択肢から選び, 解答欄に書きなさい。 [ However / But / So / For example ] (3)下線部②「外国人になってみること」というのは具体的にどういうことですか。 下記のうち、本文中で述べられていない ものを1つ選び、記号で答えなさい。 ア. 海外で働くこと エ. 人生を変えること イ. 国際結婚をすること オ. 海外旅行に行くこと ウ. 海外留学をすること

(6)合っていますか？ ◻︎は、you didn't like to study foreign languages です

英 20 3 次の英文を読んで, (1)~(8) の問いに答えなさい。 them for my work now. 冬期‥ (三重県公立改) ☐ (1) aa □ (2) 本 Aiko is a student and lives in Suzuka. She is fifteen years old Noboru, her father is living and working in Fukuoka. Last summer Aiko visited him with her mother, When they went into his room in Fukuoka, they @(find) many books on his desk. They were surprised. The books were about foreign languages Aiko's mother said to him, "When you were a student ." He said, "That's right. I was not interested in foreign languages, but I need A lot of people from Asian countries come to my office. For example China, Korea and Thailand. Our languages are different, so we need to use a common language to communicate when we work together. We use English. I sometimes use Asian languages to be more friendly, so I'm studying some Asian languages now." "Do you enjoy it?" Aiko asked. "Well, it was hard at first, But I am very happy when I can communicate in those languages," Aiko's father said. ア イ ウ I

何故こうなるのか、波線部からわかりません 教えてください🙇

基本 例題 31 an+1=pan+(nの1次型の漸化式 00000 次の条件によって定められる数列{az} の一般項を求めよ。 a1=3, an+1=2an-n CHART & SOLUTION 漸化式 an+1=pan+(nの1次式)(カキ1) 1 階差数列の利用 [2] ani-f(n+1)=plan-f(n)} と変形 ②の変形については右ページのズーム UP を参照。 下の解答は①の方針による解法で,別解は②の方針による解法である。 解答 an+2=2an+1-(n+1), an+1=2an-n an+2-αn+1=2(an+1-an)-1 基本 29 30 与えられた漸化式で、 をn+1とおく。 辺々引いて また bn=an+1-an とおくと bn+1=2bn-1 b=az-α= (2·3-1)-3=2 ...... ・① ①から bn+1-1=2(6-1) α=2α-1 を解くと 更に b-1=1 α=1 ゆえに、数列{bm-1}は初項1,公比2の等比数列となり bn-1=1・2n-1 すなわち bn=2n-1+1 よって≧2のとき n-1 an=1+2 (2-1+1)=3+- k=1 =2"-1+n+1 a = 3 であるから,この式は n=1のときにも成り立つ。 したがって an=2"-1+n+1 1-8 if b=21+1を求め an+1=2an-n lan+1-an=27-1+1 から an+1を消去して an=2-1+n+1 と求めてもよい。 ◆ n=1 とすると 2°+1+1=3 した後は 2"-1-1 +(n-1) 2-1 別解 an+1=2an-n を変形すると an+1-(n+2)=2{an-(n+1)} また a-(1+1)=3-2=1 ゆえに, 数列{an- (n+1)) は, 初項1 公比2の等比数列 となり an-(n+1)=1•2η-1 したがって a=2"-'+n+1 この変形については ページのズームUPを 参照。

英語がおかしくないか見てほしいです！ よろしくお願いします🙇‍♀️

My family holds a Christmas party every year. This year I had chicken and cake. Santa didn't come so I got a present from my parents. After Christmas comes New Year's. I spent New Year's at my grandma's house. We play games, watch TV and relax together. Of course I don't study. So, I finish my homework early.

studying abroad で勉強すること、となると思うのですが、なぜabroadの前のに前置詞は入らないのですか？ わかりにくい質問でしたらすみません！　　 お願いします！