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Subject

Type of questions

Mathematics Junior High

解説を見ても分かりません🥲 解説付きで教えてください🙇🏻‍♀️

度数 (人) 7 8 12 13 10 50 し、 作図に用いた緑は消 12 ある中学校でSさんが作った問題をみんなで考えた。 次の各問に答えよ。 [Sさんが作った問題] 下の図1は、「かけ算九九の表」 の一部である。 図1において、 かけられる数とかける数を除く25個の数の中から,縦と横がともに3マス の正方形の枠を用いて, 1マスに1個の数が入るように、9個の数を囲むことを考える。 下の図2は、図1において, 縦と横がともに3マスの正方形の枠を用いて, 四すみのうち、 左上の数が2, 右上の数が4, 左下の数が6, 右下の数が12となるように9個の数を囲んだ 場合を表している。 囲んだ9個の数の四すみの数について,左上の数と右下の数の和をP, 右上の数と左下の 数の和をQとしたとき,P+Qの値が整数の2乗で表される数となる9個の数の囲み方は, 全部で何通りあるか調べてみよう。 図 1 かけられる数 かける数 1234 5 1 2 3 4 5 4 6 8 10 3 6 9 12 15 8 12 16 20 5 5 10 15 20 25 2 2 3 44 図2 かけられる数 かける数 38 2 3 4 5 11 2345 22 468.10 3 3 6 9 12 15 4 4 8 12 16 20 5 5 10 15 20 25 〔問1〕次の の中の 「あ」に当てはまる数字を答えよ。 [Sさんが作った問題] , P+ Qの値が整数の2乗で表される数となる9個の数の囲み方 は,全部で あ 通りある。

Unresolved Answers: 1
English Junior High

長文問題は全部読むべきですか? 問題解こうと思っても、問題できかれてそうな英文の前後見ても一部分しか揉めないので文の意味がわからないのですが、全文読む時間がないです

Kana: Taylor: ana: lor: 7: *** Kana: ut nts Taylor: Kana: Taylor: It was very beautiful, so I showed it to my host fam I'm glad to hear that. washi was used. I like washi, and my host family showed me an interesting video about it. A video? Tell me more. Traditional Japanese paper called shrine. The video was about old paper documents in a famous The paper documents (have / of /were / washi/made) about 1,300 years ago. People have used washi since then. あけましておめでとう I enjoyed spending time with you last year. Thanks so much! (友だちと) 時間を過ごす, 遊ぶ 文書 ・過去 ところで ・はがき I want to hang out and talk more together this year. That's a long time! I didn't know that. When we read a variety of information written on washi, we can find things about life in the past. I see. thought of that. Washi is important because we can learn the long history of Japan, right? I never I'm happy I can understand Japanese culture more. By the way, you made the New Year's card you sent me, didn't you? Yes. ]. When I went to the history museum, I made a small washi, and used it as a postcard. That's wonderful! But making washi isn't easy. If I were you, [ Well... using washi. Your nengajo was amazing! It gave me a chance to learn about an interesting part of Japanese culture. I found that washi is not only beautiful but also important in your culture. You taught (about/mé / new / to / something ) washi, and I enjoyed talking about it with you. If you want, let's go to the museum. How about next Sunday? Yes, I'm free on that day! p.s. 1 -2- I hope you'll like it! You love traditional Japanese things, so I wanted to make a special thing for you by It was fun to think about how I could create a great nengajo. Kana 2 英文中の 考えて、最も適当なものを、一つ選び、記号を書け。 will show you a traditional Japanese paper learned that to understand Japanese culture is important made this card from washi by myself will take you to the famous shrine next Sunday 話を選びそれらを正しい順に並べて書け。 会話の内容から考えて意味がとおるように、 には、次のア~エのいずれかが入る。 会話の内容から 英文中の〔 考えて、最も適当なものを、一つ選び、記号を書け。 には,次のア~エのいずれかが入る。 年賀状と会話の内容 I would buy postcards at a shop I could make the postcards easily I would go to the museum first to learn about it I I could enjoy creating a great nengajo FDH 問4 次の質問の答えとして、 年賀状と会話の内容から考えて, 最も適当 ア~エから一つ選び, 記号を書け Why did Taylor think the nengajo Kana gave to her was amazing? Because it gave her a chance to come to Japan to learn Japanese Because it told her the history of Japanese culture. Because she learned about an interesting side of Japanese cultur Because she was happy to read what Kana wrote to her. x -3-

Unresolved Answers: 3
English Junior High

至急 問1教えてください!

3 次の英文を読んで、後の各問に答えよ。 Hiroshi is a junior high school student. One day in an English class, his teacher said, "We have many kinds of new technology around us. Computers, the Internet, and AI are good examples. Do you know any people who use them well? In our next project, I want you to introduce one person in class." So at home that night, Hiroshi asked his mother, and she said to him, "Your grandmother, Toshiko, uses new technology well." A few days later, Hiroshi talked with Toshiko on the Internet about the project. She said, "Well, you know I am a fruit farmer. I didn't use technology very much in the past. But now, I use it every day. There are many benefits of using new technology. I collect information about the weather from websites. I can understand my fruit's growth by keeping records and can share that information with researchers and farmers who live in other parts of Japan. Then I can get good ideas from them and make my fruit bigger and better. Now I don't need to give water to my fruit trees because AI technology can do 2 that job. Also, it is easy for me to sell more fruit by using the Internet. In these ways, new technology has changed my way of working and made it better. On my website, I show other farmers how to use new technology which helps us grow better fruit." Hiroshi decided to talk about her to his classmates. A month later, Hiroshi made a speech in front of his classmates. After the speech, his classmate, Asuka, said, “In your speech, I like the story of your grandmother's website. She shows her ideas about using new technology for agriculture. I hope people will be interested in her website. If they see it, they will learn her ways to grow fruit. Then, they will be influenced by her and start working like her. I really respect her." Hiroshi was very happy to hear that. He said to Asuka, "Using new technology in effective ways has been changing the lives of many people. I want to learn about this more and create a better society in the future." 受羽課題 プロジェクト

Unresolved Answers: 1
Science Junior High

よくわからないので教えてください教科書みてもよくわかりません

1 図のような装置を使い, ①~④の方法で, 缶にとめたアルミニウムはくの表面がくもりはじ めたときの水温を測定した。次の問いに答えよ。 【方法】 ① 室温を測定する。 ②缶にくみ置きの水をほど入 3 れる。 ③ 氷水を少しずつ加え, 水温が一 様になるようにゆっくりかき混ぜ る。 ④ ③をくり返しながら, アルミニ ウムはくの表面が白くくもりはじ めたら,すぐに水温を測定する。 【結果】 室温は24℃, アルミニウムはくの 表面がくもりはじめたときの水温は 16℃であった。 氷水 ・かき混ぜ棒 缶 -アルミニウム はく 温度 (°C) 12 14 16 18 20 22 24 飽和水 蒸気量 (g/m³) 10.7 12.1 13.6 15.4 17.3 19.4 21.8 (1) くみ置きの水を使う理由を簡単に説明せよ。 (2) 缶の水温とアルミニウムはくに接している空気の温度がほぼ等しいと考えると, この部屋の 空気の露点は何℃か。 (3) 右の表から、室温での飽和水蒸気量を求めよ。 (4) 部屋の空気1m"中にふくまれる水蒸気量はいくらか。 (5) 部屋の湿度は何%か。 小数第1位を四捨五入して,整数で答えよ。 (6) 何も置いていないこの部屋は、 縦3m 横6m 高さ3mの直方体の箱の形をしている。 ① この部屋の容積は何m²か。 ② この部屋全体の空気中にふくまれている水蒸気の質量を小数第1位を四捨五入して整数 で答えよ。 (7) 室温と露点,部屋の湿度について. 次の問いに答えよ。 ① 室温と露点が等しいとき、部屋の湿度は何%か。 ② 室温が上がって露点が変わらないとき、部屋の湿度はどのように変化したか。 (8) 室内で洗濯物を早く乾かすには、 室内の温度をどのようにすればよいか。理由とともに答えよ。 IF

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