この問題の解き方を教えてください🙇

練習 | 解答 別冊 p.18 Q そうたさんとかなさんの2人の所持金を合計すると3400円でした。2人とも500円のサンドイ ッチを買ったところ, そうたさんの所持金はかなさんの所持金の2倍となりました。 そうたさん のサンドイッチを買う前の所持金は何円か, 求めなさい。 12

この画像の方法(？)，どういう意味ですか？ わからないので教えてください🙇🏻‍♀️🙇🏻‍♀️

1章-1 素因数分解 学習の基本 4 素因数分解と約数・倍数 素因数分解と約数･･･素因数分解を利用して, 約数を求めることがで きる。 例 28を素因数分解すると, 28=22×7 22の約数 7の約数 28の約数 1 — 1×1=1 7 — 1×7=7 I 1 — 2 × 1=2 2 7 — 2×7=14 22×1=4 22 7-22×7=28 28の約数は, 1, 2, 4, 7, 14, 28の 6個。 1 1 T 1 I 4 上の左の例を参考にして, 275の約数をすべ

(3)の解説お願いします🙏

次の各問いに答えなさい。 資料9の線X-Yに沿って切ったときの断面を示すものを、次資料9 ア~エから一つ選びなさい。 《岩手 P 4000 m ア Y] 4000 F イ I m 4000 4000 m H 38点×3 B 資料9ののシリコンバレーでさかんな産業を,次のア~ウか ら一つ選びなさい。 ≪佐賀 ア イ ウ I ア 石油化学産業イ 自動車産業 ウ ICT産業 A 資料9のA~Cは,石炭・ 石油 鉄鉱石の主要な産出地域であ る。 その組み合わせとして正しいものを, 右のア~エから一つ 選びなさい。 佐 B 石炭 石油 石炭 鉄鉱石 鉄鉱石 鉄鉱石 石炭 石油 C 鉄鉱石 石油 石油 石炭

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hearing other languages frequently may make it easier to learn a new one.を和訳せよ。 主語はわかりますがmay make it〜.からがわかりません。

この文章で気をつけた方がいいこと教えてください！ 明日までなので至急お願いします🙏

Kota raised an interesting point, but I agree with Hajin. AI technology is progressing rapidly, and translation software is useful for exchanging messages. However, I think learning foreign languages is still a valuable experience. It's an experience that will broaden your world view. You also learn more about your own language and culture. Learning about each other's language and culture helps us have a better understanding of each other. What do you think? We

ここの答えを教えて欲しいです

空白( 17 )~ ( 24 )に、適当な単語1語を解答用紙に記入しなさい。 Today was my first ( ( 17 ) at my new part-time job at a local coffee shop. Actually, I love the ( 18 ) of coffee, so it's a perfect job for me! It was a bit difficult at first, but I quickly got used ( 19 ) it. I learned how to make lattes and cappuccinos. I even got to try some of the pastries. The best part was (20) my co-workers. They were all so friendly and welcoming. We even made ( 21 ) to hang out after work next week. After work, I decided to explore the neighborhood a bit. I ( 22 ) a cute little bookstore and spent some time browsing the shelves. I ended up ( 23 ) a new novel that I can't wait to read. I also stumbled upon a small park with a beautiful fountain. It was so peaceful and relaxing. I sat on a bench for a while and just enjoyed the scenery I'm looking ( 24 ) to going back tomorrow. 17 18 19 20 21 22 23 22 24 2

(2)の解き方教えてください‼️︎；； 答えは a = －1 です！

関数y=ax2 について、次の場合のαの値を求めなさい。 (1) x=-4のときy=4 (2)xの値が1から4まで増加するときの変化の割合が -5 (3) の変械が-2<x<2のときの最大値が3

（3）と（4）を教えて欲しいです🙇‍♀️

=)] Every year, more and more foreign people are coming to live in Japan. The number of tourists visiting Japan is growing, too. Many of them don't know what to do in an earthquake. It's necessary for us to be prepared to help them. Wakaba City had an evacuation drill for foreign residents and visitors yesterday. In the drill, they experienced some simulations and learned how they can protect themselves. They followed instructions given in English and easy Japanese. The city handed out an evacuation map (made by Wakaba Junior High School students. The map uses simple symbols and pictures. It shows people where they should go in a disaster. A 10 We interviewed some students at the school. One said, "We're glad to help foreign people. It's important for everyone to help each other and and work together." Yesterday was a good start. Everyone should be prepared. 15