教えてほしいです

1 次の各英文で,空所に入れるのに最も適切なものを,それぞれ下の①~④のうちから一つずつ選びなさい。 (1) It is true that training helps improve performance, ( ) there must be some limit to how fast a person can run. 1 as ( SO ③ but because ) we didn't arrive on time, we were not allowed to enter the lecture hall. ①Because Although (3) Therefore However (3) Sunlight produces vitamin D in our bodies, which is necessary for good health. ( ), doctors tell us that spending too much time in the sun can result in skin cancer. ①Because 2 Thus 3 Suppose ④However (4) People have been using white vinegar as a natural alternative to chemical treatments, ( A ) it can lower blood sugar, kill bacteria, and help treat insect bites. ( B ), these benefits might come with some risk. Vinegar's acid can also damage your stomach, throat, and teeth. ①A: since B: Therefore 3 A: though B: However 2 A though 4 A: since B: Therefore B: However (5) We were planning to travel abroad this summer, ( A ) we ended up staying home ( B ) we were both too busy. A while B: so 2 A: but B: because (3) A: so B: though 4 A: since B: but

情報：高３ [ウ]の部分がなぜ③になるのか分かりません。 iが　1〜kazu-1　になるから jは　0〜kazu-2　までは考えられたのですが、ここから　kazu-2　が　kazu-1-i　になるのはなぜでしょうか、、教えてください🙇🏻

次の生徒 (S) と先生 (T) の会話文を読み, 空欄 ア 解答群のうちから一つずつ選べ。 キ に入れるのに最も適当なものを、後の SAG (A) (6) T:データを昇順または降順に並べ替えるアルゴリズムのことをソートといいます。まずはじめに、バブルソー トというアルゴリズムを考えてみましょう。バブルソートは、配列の中の隣り合うデータの大小を比較し交 換を繰り返す方法です。 図1は、10個の要素を持つ配列 Data に対してバブルソートを行う場合の流れを 表しています。 グラムの4258 まず、配列の先頭とその次の要素を比較し,左の方が大きければ右と交換する。これを一つずつずらしなが ら配列の最後尾まで繰り返していき、最後尾まで繰り返したら1周目の比較が終了します。 S: つまり, 1周目の比較がすべて終了した段階で、配列の最後尾にはア | が入っているのですね。 T:その通りです。 2周目は、配列のイ を除いて1周目と同じように比較していきます。 これを繰り返 して,最後には配列が並び変わっているという具合ですね。図2はバブルソートのプログラムを表してい ます。 その通りです (SI) し 配列 Data 77 52 89 48 97 3 18 62 33 29 1周目/ 1回目の比較 が配列の中 77 52 89 48 97 3 18 62 33 29 交換する 1周目/ 2回目の比較 52 77 89 48 97 3 18 62 33 29 交換しない 4357 1周目/3回目の比較 52 77 89 48 97 交換する 3 18 62 33 29 図1 配列 Data に対するバブルソートの流れ 国の (1) (2) (3) (4) (5) (6)b Data = [77,5289,48,973 18,62,33,291 kazu= 要素数 (Data) JRS pin iを1からkazu-1まで1ずつ増やしながら繰り返す: inshid jを0から ウ まで1ずつ増やしながら繰り返す: もしData[j] > Data [j + 1] ならば: hokan エ Data[j] ① <[abia] ada rabid k == [abis) stad 0000 Data(+11 Anda > (7) (8) (7) Data[j + 1] = hokan 図2 バブルソートのプログラム (hidaes mig) S:図2のプログラムだと, もし仮に最初からデータが昇順に並んでいても, 配列 Data の場合と同じ回数だけ 比較を繰り返さないといけないですよね? T:いいところに気が付きましたね。 最初から昇順に整列された配列をバブルソートすると、交換回数は オ だけど比較回数は ので効率が悪いです。 それでは, データの整列が完了した段階で繰り返 しを抜けるように図1のプログラムを修正してみましょう。 まず, 変数 koukan を用意して初期化してお きます(図3の (3) 行目)。 次に, 交換が発生した場合, 変数 koukan に 「1」 を代入するようにしましょ (図3の (10) 行目)。 さて、ここで図4のプログラムを,図3のプログラムのどこに挿入すればいいか 分かりますか? S:繰り返しが1周終わるごとに変数 koukan の値を確認する必要がありますから、 T: 正解です! よくできました。 キ だと思います。 98 第3章 コンピュータとプログラミング もし kouk

多様体を構成するために、位相空間に完全アトラスを導入するところで質問です。 完全アトラスを導入するメリットとして、この文章の下線部を「異なる座標系を用いたのに同じ計算ができてしまうという問題が解消される」解釈したのですが、そこがよくわかりません。座標系を変えて計算する... 続きを読む

1 Two n-dimensional coordinate systems & and ŋ in S overlap smoothly provided the functions on¯¹ and ŋo §¯¹ are both smooth. Explicitly, if : U → R" and ŋ: R", then ŋ 1 is defined on the open set ε (ur) → ° (UV) V and carries it to n(u)—while its inverse function § 4-1 runs in the opposite direction (see Figure 1). These functions are then required to be smooth in the usual Euclidean sense defined above. This condition is con- sidered to hold trivially if u and do not meet. Č (UV) R" Ĕ(U) n(UV) R" S n(v) Figure 1. 1. Definition. An atlas A of dimension n on a space S is a collection of n-dimensional coordinate systems in S such that (A1) each point of S is contained in the domain of some coordinate system in, and (A2) any two coordinate systems in ✅ overlap smoothly. An atlas on S makes it possible to do calculus consistently on all of S. But different atlases may produce the same calculus, a technical difficulty eliminated as follows. Call an atlas Con S complete if C contains each co- ordinate system in S that overlaps smoothly with every coordinate system in C. 2. Lemma. Each atlas ✅ on S is contained in a unique complete atlas. Proof. If has dimension n, let A' be the set of all n-dimensional coordinate systems in S that overlap smoothly with every one contained in A. (a) A' is an atlas (of the same dimension as ✅).

教えてほしいです

13 次の日本文にあう英文になるように, □(1) 眠気を感じて, 私は草の上に横になった。 に適する語を書きなさい。 □(2) ロンドンで生まれたので、彼女は英語を流暢に話す。 sleepy, I laid myself on the grass. in London, she speaks English fluently. □(3) 彼女は泳げないので、海が好きではない。 to swim, she doesn't like the sea. ike the sea □ (4) 昨年に比べて,今年は冬の訪れが早い。 Winter has come early I love with last year. □(5) 率直に言えば、私は彼の歌はあまり好きではない。 Frankly door food. other food, I don't like his songs very much. it was totally con 4 次の文中の下線部を ( 内の指示にしたがって書きかえなさい。 □(1) As I have never read the book, I can't criticize it. (分詞構文に) Oine plane □ (2) Properly trained, dogs can do some tricks. (副詞節に) thers, I can't criticize it. dogs can do some tricks. □ (3) Since their conversation was in Chinese, I didn't understand a word. (分詞構文に) を用いて) □ (4) Lost in thought, he didn't notice us. (副詞節に) I didn't understand a word. □ (5) She knelt on the floor, and she closed her eyes. (with を用いて) She knelt on the floor, □ (6) Printed in haste, the book had many misprints. (副詞節に) he didn't notice us. the book had many misprints.

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① 次の各組の英文がほぼ同じ内容を表すように,に適する語を書きなさい。 (1) Looking at his alarm clock, he turned pale. he at his alarm clock, he turned pale. (2) As I hadn't heard from him, I decided to visit him. (3) If other things are equal, I will take this job. Other things ding heard from him, I decided to visit him. I will take this job. arrived at Naha around noon. reading, he listened to music. (4) Our plane left Haneda at ten, arriving at Naha around noon. Our plane left Haneda at ten, (5) Since he was tired of reading, he listened to music. ever h (6) My father sat on the sofa, and his legs were crossed. My father sat on the sofa, his legs (7) After the sun had set, the boys started for home. The sun the boys started for home. (8) If we speak generally, Japan has a mild climate. Japan has a mild climate. (9) Her mother having left her room, she began to cry bitterly. her mother (10) Unable to swim well, he doesn't like the sea very much. he left her room, she began to cry bitterly. swim well, he doesn't like the sea very much. (11) Turning to the left, you'll find a tall building on your right. you do/nothing) to the left, you'll find a tall building on your right.

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2 次の文の( )内の語を適する形になおしなさい。 (1) My father repaired the (break) wall. (2) She came to school without (have) breakfast. (3) The boy looks (please) with magic tricks. (4) Do you know the woman (wait) for a bus? (5) The letter (write) by Meg has just arrived. (6) I couldn't make myself (understand) in Spanish. (2点×6)

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次の各文の( )に最も適するものを選び、記号を○で囲みなさい。 (1) Ben has a lot of things ( ) about. ア talk 1 talked talking I to talk (2)( ) near the park, they often take a walk there. ア To live 1 Living ウ Lived I Live (3) Do you mind ( ア to close ) the door for me? 1 to closing ウ close I closing (4) I heard my name ( ア called ) somewhere. 1 calling ウ to call I call (5) Yuki and I went ( ) at the mall last week. 7 to shopping 1 shopped ウ shopping I shop (6) I don't feel ( ) playing soccer today. ア for イ like I on to

答え教えてください🙇🏻‍♀️🙇🏻‍♀️

2. 家を持たずにインターネットカフェで寝泊まりする人たちがいます。 There are people and obse Jeunem ahezu

この問題の四角1 81番と四角2について質問です。1だと、主語が同じなためheが消えていますが、2だとheが残っているのは何故でしょうか？解説お願いいたします🙇🙏🙌

2 He has lived in Asian countries for twenty years, and has experienced the cultures of various countries. I have an American friend, and he speaks Japanese fluently. He had lived in Japan for thirty years, and he spoke Japanese fluently. [S] The teacher spoke fluent Japanese because she had been living in Japan for thirty year

至急どの選択肢が正解なのか教えてください

stranoP (12) A shopping mall stands (1. be 2. rice fields 3. to 4. used 5. where).