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英語 高校生

Q&Aな①の問題で質問がありますMany plastics を代名詞に置き換えたいのですが単数の場合は「it」ですが複数の場合はなんでしょうか?また、Googleで検索したり色々な友達に聞いたりしたらthem、they、thereじゃない?と人によってみんな代名詞が違ったの... 続きを読む

Lesson 10 SDGs ? p. 147For Your Information E Model 1 Setting Students are giving a presentation about microplastics. 本文の太字は、プレゼン テーションの定型表現 マイクロプラスチックについて、生徒たちがプレゼンテーションをしています。 ①Hello, everyone. Today, our group will talk about microplastics. As you know, plastics are very useful. However, many of them end up in the ocean as waste. The waves then break these plastics into particles called "microplastics." Also, microbeads used in health and beauty products come into the ocean. Next, I'll talk about why microplastics are a problem. The main reason is related to the food chain. Birds and fish eat microplastics by mistake. In one study, microplastics were found in 40% of fish caught near Japan. Scientists worry that negative effects on human health might show up someday. 3 Now, I'll talk about actions against microplastics. Many actions are taken at the governmental and non-governmental levels. In the EU, a law bans the use of plastics for some disposable products. In Japan, major companies have already ended the use of microbeads. 4 Let me conclude with what we can do. I recommend the 4Rs: refuse, reduce, reuse, and recycle. For example, bring your own bag when you go shopping. Put plastics in the recycle bin when you throw them away. Your small actions will lead to a big change someday. Q&A 1. Where do many plastics end up?

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英語 高校生

(③)に入る語を文脈から考えて書きなさい。という問題です 訳分からないので教えてください!!( Ꙭ )

*13 Reading Reading Gramma /12 Recipe Listening /324 /10 /100 探検家のグレイはなぜ、高級ホテルに入れてもらえなかったのでしょうか? *(Richard Gray was a famous explorer". He was also a millionaire". He had visited every country in the world. Last year he decided to walk across Red Devil Valley", the hottest place on Earth. He walked for days over the hot desert sand. One night he found the place that he had camped in the day before. Gray had walked ( ). He was lost. Two days later he had drunk all his water. He couldn't walk. He crawled" to the top of a sand dune* and saw a man. The man was wearing clean trousers, a white shirt, and a tic. Gray crawled over to him. "Water, water," he said. "I'm terribly sorry," replied the man, "but I haven't got any water with me." "Help me!" shouted Gray. "I'm a millionaire. I'll give you anything." That's very nice of you," said the man. "Look, I can't give you any water, but would you like to buy my tie?" "A tie? Of course ()!" screamed Gray, and crawled away. He crawled slowly up the next sand dune. His lips were cracked and dry. When he reached the top of the dune, is he saw a huge luxury hotel. People were swimming in the huge swimming pool. There were beautiful fountains everywhere. "Is it a mirage*?" he thought. He stood up and staggered down the dune. A porter" in a white uniform came out of the door. "Water. Please!" screamed Gray. "I'm sorry, you can't go into this hotel," said the porter. "Why not? I've got plenty of money." "Yes," replied the porter, "but you aren't wearing a tie." 20 (268 words) NOTES explorer: crawl: はう millionaire: 大金持ち Red Devil Valley: 架空の土地の名前 sand dune: E crack... にひびを入らせる luxury ぜいたくな stagger: よろよろ歩く porter: (ホテルの) ボーイ mirage しん気楼 パート ごとの 150

未解決 回答数: 0
英語 高校生

15行目からどうしても訳せません。 訳教えて欲しいです🙇よろしくお願いします。

What would you do if you wanted to learn about something? A traditional way is to go to your bookshelf, pick up a dictionary or encyclopedia, and start turning pages. Now, however, you can turn on your computer, connect it to the Internet and start its search program. You just type in some keywords, click "search," and soon you will 5 have what you are looking for. 2 3) It seems as if anything you want to know can be found on the Internet. The range of information you can find on the Net varies from *gossip, to news, to the most advanced technological findings. Furthermore, the information is always fresh. New information is constantly added, past files are re-written, and *news reports are broadcast as they come in. 5) 3 What is being lost, though, is the joy of discovery. In many ways an Internet search is like a package tour. On a package tour, you generally know where you are going and see only what the *tour organizer has selected. Similarly, what you find in the Internet search is controlled by the site's owner or is the result of a computer program. On the other hand, turning the pages of an encyclopedia, as you look up an *entry, is more like wandering through a forest. You may accidentally find something interesting in the entry just next to the one you have been looking for. This may *stir up a new interest, which will eventually lead you into a totally different topic. 248 words>

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数学 高校生

数1の集合の問題です。(2)の証明で、合同式を使って証明しようとしたのですが、これでいいんでしょうか 5n+2より、A={x| x≡2(mod5)} 5n+3より、x≡−3(mod5) x≡2(mod5) よって   B={x.|... 続きを読む

fiagrama . p.83 入して は4個の と, 例えば D. D る。 5 重要 例題 50 集合の包含関係 相等の証明 を整数全体の集合とするとき,次のことを証明せよ。 (1) A={4n+1|n∈Z},B={2n+1|n∈Z}であるとき ACB かつA≠B (2) A={5n+2|n∈Z},B={5n-3|n∈Z} であるとき A=B 7 指針 (1) ACB を示すためには, A の要素がすべてBの要素であること,すなわち, 「x∈A ならばxEB」 を示せばよい。 また, A≠Bであることを示すためには, Bの 要素であるが A の要素ではないものを1つ挙げればよい。 (2) A=B を示すためには, 「ACB かつ BCA」 を示せばよい。そのために, 「 x∈A ならば x∈B」 と 「x∈B ならばx∈A」の両方を示す。 解答 (1) x∈A とすると, x=4n+1 (nは整数)と書くことが できる。 このとき 2n=m とおくと,mは整数で x=2m+1 xEB x=2(2n)+1 A X ゆえに よって, x∈A ならばx∈B が成り立つから ACB また, 3EBであるが 3EA したがって A≠B (2) x∈A とすると, x=5n+2 (nは整数)と書くことが できる。このとき x=5(n+1)-3 n+1=kとおくと, kは整数で ゆえに XEB よって B x=5k-3 20 ならば∈B が成り立つから p.80 基本事項 1 3 2章 15 集 が10とまでわ 合 xEB を示すために, 2×(整数)+1の形にす る。 mはもEBを示すためのもの 「ひがしだったろろじゃん」ていう のはACBを示す神 ために ちがう 1B の要素であるが、Aのmとい 要素ではないものの存在た。 を示すことで, A≠BがM=1のとき 今はAを 示せる。 x=B を示すために、すときに変え 5×(整数) -3の形にす 30 る。 APBなんだから

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情報:IT 高校生

①がエになる理由を教えてください

引数 戻り値 ① Function mysurface (radius As Double) As Double Dim pi As Double Dims As Double ⑤3.14 ⑥⑥ = pi (8) S ✓ = End Function 3 ア. 円の半径 オ. 戻り値 ⑥'円の面積を計算 円周率を定義 戻り値として円の面積を戻す イ. 円の面積 力. radius 右のフローチャートは,線形 探索を行う関数のアルゴリズ ムを表したものである。探索 する値を引数として受け取 り、右図のようにセルA1~ A10に格納されたデータに 対して線形探索を行い,探索 する値が存在した場合は,戻 り値として“あり” を, 存在 しなかった場合は,“なし” を戻す。 空欄 ①~⑤に該当す るものを下のア〜カから選 び, 記号で答えなさい。 ア. 戻り値 = “あり” ウ.flag = 0 オ. Cells(i, 1).value = 引数 考えてみよう 関数を使う意義を考えてみよう。 #. mysurface 開始 i=1 GRAME flag=1 ウ. 整数 (Long) Yes 実数 (Double) 4 flag = 0 ループ 終了 No. イ. 戻り値 = “なし” エ. flag=1の間繰り返し 力. i>10 in 1 i=i+1 4 7. S Yes 戻り値= "なし" (5 ③③ No. 4 ⑤ ア 1 15 カ 工. 実数 (Double) ケ.pi 1 2 3 4 15 6 7 2 (1) 7 S 2 8 10 jus 円の半径 (4 円の面積 実数 pi ⑤5⑤ radius mysurface A (コ. 3.14 1 2 3 4 5 6 7 8 9 [10] 16 2 Ⅰ flag=1の間繰り返し 明和 オ Cells(i).Value=引数 ア戻り値="あげ カ i> 10 flag=0 91

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