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数学 中学生

連立方程式の応用です わかる方いたら1問でもいいので解説とともにお願いしますm(_ _)m 表とかは間違っている可能性ありなので気にしないでください。

*ノートに解いて、答え合わせをしよう。 * まちがえた問題番号には赤ペンで×をつけておこう。 Try 次の問いに答えなさい。 (1) Aさんは,家から2400m離れた学校に通学している。最初は分速60mで歩いていたが、途中か ら分速150mで走ったところ,全体で31分かかって学校に着いた。歩いた時間と走った時間を それぞれ求めなさい。ただし、, 歩いた時間をェ分, 走った時間をッ分として、.その方程式と計算 過程も書くこと。(鹿児島) 200 m り 31分 (2) ある中学校の昨年度の生徒数は230人であった。今年度の生徒数は, 昨年度と比べ,男子が 10%増え,女子が5%減り, 全体で5人増えた。昨年度の男子,女子それぞれの生徒数を求めな さい。(秋田) E×ercise *ノートに解いて、答え合わせをしよう。 *まちがえた問題番号には赤ペンで×をつけておこう。 次の問いに答えなさい。 (1) サクラさんは, スタート地点からA地点, B地点を経てゴール地点まで,全長3kmのコースを走っ た。スタート地点からA地点までは分速150mで8分間走り, A地点からB地点までは分速 120mで走った。そして, B地点からゴール地点までは分速180mで走ると,スタートしてから ゴールするまで22分かかった。このとき,次の問いに答えなさい。〈佐賀) DA地点からB地点までの道のりをrm, B地点からゴール地点までの道のりをymとして,エ, yについての連立方程式を次のようにつくった。このとき, ア, イにあてはまる式を求めな 「5 720 さい。 ス 1200m A B y 3000mm ア =3000 - 1 200m (分 I50m g120n 8分 15EUM イ =22 21分 ② A地点からB地点までの道のりと, B地点からゴール地点までの道のりを,それぞれ求めな さい。 (2) ある家庭では, 昨年1月の電気代と水道代の1日当たりの合計額は530円だった。その後, 家 で節電·節水を心がけたため, 今年1月の1日当たりの額は, 昨年1月と比較して電気代 15%, 水道代は10%減り, 1日当たりの合計額は460円となった。次の問いに答えなさい。〈兵 の昨年1月の1日当たりの電気代と水道代をそれぞれ円, y円として, 連立方程式をつくっ アとイにあてはまる数式を書きなさい。 ア=530 イ=460 2昨年1月の1日当たりの電気代と水道代はそれぞれ何円か, 求めなさい。 .2年生の範囲O(数式)

解決済み 回答数: 1
英語 中学生

画像の問題の問4で、解答にはThat's interesting.と書かれていたのですが、私はI'm interested in the things you talked.と書きました。 私の解答は間違えになりますか? 教えてください(>_<;)

北海道 29 年度 市7 n 次の英文は,冬休み前の放課後, 優子が, 正月(New Year's holidays)について、 Ar 4 明1 本文の内容から考えて, のを,アーオから選びなさい。 に入る英語の組み合わせとして最も適当なも スミス先生(Ms Smith)と会話している場面のものです。これを読んで,問いに答えなさい (2) America ア(1) American Winter vacation will begin soon. Are you going back to America uoT euB gniesairipi2 ィ(1) Japanese ウ(1) Japanese (2) Japan (2) America (3) Japan (3) Japan Yuko: (3) America Ms. Smith? (2) Japan (2) Japan ェ(1) Japanese (3) America Ms Smith : Iril spend New Year's holidays in Japan for the first time. So, please tell me about the (1)] New Year. In (2)], we usually enjoy watching TV, eating dinner, and *relaxing with family on New Year's *Eve We call the day oomisoka. It's very different in my country. In (3), many families have a party that night, and welcome New Year's Day with the *countdown. The countdown in New York is especially famous. I've seen it on TV. I remember there was a big ball at the top of a オ(1) American (3) Japan と2 NC Yuko: 問2 本文の内容から考えて, に入る英語として最も適当なものを,アーエから選びなさい。 Ms. Smith: ア known イ met ウ gone エ eaten 問3 下線部にあるitの示す内容を具体的に表す英語として最も適当なものを,アーエから選びなさい。 Yuko: ア the countdown building in New York Oh, it's fall down along the *flagpole at the last minute of the year. When it finishes falling down, we say "Happy New Year!" In our town, we can listen to the temple bell just before New Year's Day comes. We call it joya-no-kane. New Year's Eve is also special for Japanese people. Well, how do you spend New Year's Day? We usually watch sports on TV at home *instead of going out. On that day, many Japanese people go to a shrine or a temple to *wish for something. a big ball ゥ the temple bell イ Ms. Smith: as The Ball *Drop in America. The ball begins to エ New Year's Eve Yuko: に,優子の話したことに対して興味·関心があるということを伝える英語を, 問4 本文の 主語と動詞を含む英文1文で書きなさい。 Ms. Smith : 問5 本文の内容に合うものを, ア~オから2つ選びなさい。 ア Yuko has decided to spend New Year's holidays in America. Yuko: イ People in Yuko's town can listen to the temple bell before New Year's Day comes. Ms. Smith : What will you wish for next year? ウ The big ball at the top of a building begins to fall down on New Year's Day. Yuko: I'll wish for my family's *health for one year. And after coming エ Yuko usually watches sports on TV at home with her friends on New Year's holidays. back home, we'll eat zouni together. オ Ms. Smith will go to Yuko's house to make zouni. Ms. Smith: Eat what? Zouni. I's a traditional Japanese soup we usually eat on New Year's Day. My mother cooks it with some *rice cakes, meat and *vegetables. 問6 次の英文は,スミス先生が, ぞうにを食べた後に書いた日記の一部です。 あなたがスミス先生 になったつもりで, Yuko: に感想を表す英語を2語以上で自由に書きなさい。 Ms. Smith :I want to try it. Is it difficult to make it? No, it's not s0 difficult. Let's cook and eat zouni with my friends at my house. My mother will show you how to make zouni. Today, I cooked zouni with my students at Yuko's house. I enjoyed cooking it very much. I want to try other traditional Japanese foods. Yuko: The zouni I ate there Ms. Smith: Oh, thank you very much! I'm looking forward to it. Ta besu w O Ob (注) relax <つろぐ (祭日などの)前日 eve countdown 秒読み fagpole 旗ざお rice cake (s) もち drop 落下 health 健康 instead of ~のかわりに wish 祈る vegetable (s) 野菜 w Bo ob (開費) 問題はこのページで終わりです。 山io am 山 0 00 emm o s boe 8 -

解決済み 回答数: 2
英語 中学生

英作文の添削をお願いします🙇‍♂️

138 ○次は、中学校の英語の授業にゲストとして招かれたアメリカ(the U.S.) 出身の Gary が生徒に向けた スピーチです。これを読んで 間1~間3に答えなさい。*印のついている語句には,英文のあとに 【注)があります。 (12点) Hi, I'm Gary. I'm a university student from the U.S. I've been interested in Japanes. history and culture for a long time. When I was a junior high school student, I watched 1 a Japanese *samurai movie on TV. I liked it very much, so I decided to study historv ; Japan in the future. Then, two years ago, I came here and started studying at a Japanese university. About a year ago, my friend, Naoki, gave me a box of *vegetables. His father * orom vegetables in Fukushima. They looked very good! Naoki told me I started to make my own *meals. Now cooking has become one of my *hobbies. When I A to cook them, so cook something good, I *post a picture of it on *social media. My mother and father have visited many countries, but have never been to Japan They want to come here to try Japanese food and visit some famous places. They know about some traditional places from their *guidebook, but they want my younger brother and sister to see some popular places for young people. My brother is 13, and my sister is 15 years old. Can you tell me some good places for them to visit in Japan? 【注) samurai movie……時代劇映画 vegetable……野菜 meal………食事 grow…~を育てる hobby…趣味 social media……ソーシャルメディア, SNS しゅ み post………~を投稿する guidebook……ガイドブック くうらん 空欄 にあてはまる最も適切な1語を, 次のア~エの中から1つ選び,その記号を書きな 問1 A さい。(3点) ア how イ what ウ which エ who 問2 本文の内容と合うものを, 次のア~エの中から1つ選び, その記号を書きなさい。(3点) ア Gary は日本で時代劇映画を見て, 日本の歴史に興味をもった。 イ Gary は家で料理を始めてから料理が楽しくなった。 グ Gary はNaoki にもらった野菜の写真をSNSに投稿している。 Z Gary の両親は外国へ行ったことがないので, 日本を訪れてみたいと思っている。 O 8聞、 問3 下線部について, あなたはGary の質問に対する答えとして英語でショートスピーチの原稿を書 きます。[条件)に従い, Garyに伝わるように, 稿を完成させなさい。(6点) o B に3文以上の英文を書いて, スピーチ原 Jnsw moMsedow aitt 00 スピーチ原稿 O GNGKGU 10 1OL6160 Commmica I tell you about a good place for your younger brother and sister to visit. Taob vdW ob or B 90 s lol oltoM I hope they will like the place! ROO 【条件) 1文目は, They will enjoy で始めて, どこをすすめるか解答欄の①に書きなさい。 2文目以降は,その理由が伝わるように, 2文以上で解答欄の②に書きなさい。

解決済み 回答数: 1
英語 中学生

過去問なんですが答えを貰っておらず分からないので教えてください よろしくお願いします

9 次の英文を読んで、後の問いに答えなさい。 Naln was an 'exchange student from *Tndonesia at Minami High School. Her class was going to nave class activities about Indonesia Nani was asked to introduce some games to play. She thought, “I have an idea. I will introduce a game like Japanese janken. One day after school, Nani was on her way home. It began to rain. She was lucky because she was carrying her pink umbrella with her. She went to a convenience store to buy some "snacks. She Ctered the store and put her umbrella near the door There were some other umbrellas there. When she was looking for some snacks, she saw a tall girl. The girl went out through the door. Nani bought some "pieces of bread and a *pack of orange juice. She found one pink umbrella near the door, but it wasn't hers. She said to herself, "Someone has taken( ). Nani said to the Clerk, "T can't find my umbrella. I put it here but " The clerk thought "for a while and said, "1 guess my daughter, Kumiko, took yours "by mistake. Our shoD is very small, and our “family members Sometimes use that door. Kumiko hurried to her friend's house to return a book. She will be back SOon. Nani said, "No problem." The clerk looked at her uniform and said, "Oh, you are a Minami High School student. Kumiko was a student there, too." Nani said, "My name is Nani. I'm from Indonesia." A few minutes later Kumiko came back and her mother said to her, "Kumiko, this is Nani. You took her umbrella. Both of yours are pink." Kumiko said, "Oh, I'm sorry." Her mother said, "She is an exchange student from Indonesia at Minami High School." Kumiko said, "I was a student there too. Nice to meet you. When I was a student, I was very interested in foreign countries. I wanted to have a friend like you. Did you tell your classmates about your country? Nani said, "Yes, but I want to teach them more. I'm going to introduce Indonesian janken to my classmates. I hope they will enjoy it." Kumiko smiled and said, "A game? That's interestingl I'm interested in it. I'd like to see it. Would you like to come to my room?" Nani said, They went up to Kumiko's room. Nani said, "Ill teach you a game, Suit, from my country. It's like a Japanese janken. This is how to play it. You are three "fingers, a *thumb, a “forefinger and a *little finger. A thumb means an elephant. A forefinger means a man. A little finger means an ant. An elephant is stronger than a man. A man is stronger than an ant. An ant is stronger than an elephant." Kumiko asked, "Why is an ant stronger than an elephant?" Nani answered, "An ant goes into its ear, and the elephant cannot do anything about it. The elephant feels very bad. Do you 1understand?" Kumiko said "Yes, I do. I think it is not difficult to understand this game." Nani was glad to hear that. They played it together. After the first game, they tried it again. Kumiko won the second game. They tried it many times. They had a good time. Kumiko said to Nani. "Thank you for teaching me such an interesting game. Im sure your classmates will be excited too." Two days later, Nani's class had class activities. When Nani introduced the game to her classmates, they were interested in it. I hey enjoyed playing it many times. They had a great time. (注*) exchange student 交換留学生 Indonesia インドネシア snack 軽食 piece 一切れ pack パック for a while しばらくの間 by mistake 間違って family member 家族 thumb 親指 forefinger 人差し指 little finger 小指 finger 指

解決済み 回答数: 1