1と2の解説お願い致します 2枚目の解説の意味がいまいちわかりません

右の図のように 関数y=ax2 ( α は正の定数) ･･･ ①のグラフがあります。 ① のグラフ上に点Aがあり, 点 Aの座標を t とします。 点 Oは原点とし, t> 0 とします。 次の問いに答えなさい。 3 問1 よく出る (2,12) のとき, a の値を求めなさい。 問2 思考力 画面 基本 点Aの座標が a t 太郎さんは, コンピュータを 使って、画面の ように,点Aを 通りæ軸に平行 な直線と①のグ ラフとの交点を B とし, △OAB をかきました。 次に,aとtの値をいろいろな値に変え, ∠AOB の 大きさを調べたところ, 「∠AOB=90° となるα と t 値の組がある」ということがわかりました。 そこで,太郎さんは, α の値をいくつか決めて ∠AOB=90°となるときのtの値を,それぞれ計算し、 その関係を示した表と予想をノートにまとめました。 (太郎さんのノート) 表 1 1 a=0.5 X t=3 A O 予想 48 (4点) aとt の値をいろいろな値に変 化させて,∠AOBの大きさを調べる。 この ること 次の( 書き (2)望 明し 5 次 問1 ∠AOB=90°となるとき, aとtの Y は常に一定 Z であり, 一定な値は である。 があ OC (1) 次の(1), (2) に答えなさい。 (1) X なさい。 また, Y に当てはまる言葉として正し (4点) いものを、次のア~エから1つ選びなさい。 ア和 イ差 ウ積 エ商 (2) 太郎さんの予想が成り立つことを説明しなさい｡ (8点) Z に当てはまる数を,それぞれ書き > (2)

求める果物の買い方を求める式で9はどこから出てきましたか？

題 14 完大] 128 重複組合せ かきなし,もも, びわの4種類の果物が店頭にたくさんある。 6個の果物を買 うとき、何通りの買い方があるか。 ただし, 含まれない果物があってもよいも のとする｡ CHART GUIDE 重複を許して作る組合せ ○と仕切りの順列と考える SUS 4種類の果物から、6個を買うというだけで, それぞれの果物の個数に指定がない。 この ような場合は、次のように考える。 買物かごを用意し, その中に3個の仕切り ( で表す) を入れ, 4つの部分に分ける。 その 4つの部分に,順にかき, なし,もも, びわ を計6個入れる。 このとき、果物を○で表すと、例えば もも2|びわ 1 もも0 3 〇〇一〇一〇〇|〇 はかき2|なし1 〇一〇〇|| 〇〇〇 はかき1 | なし2 を表す。このように,果物の買い方は6個の ○ と3個の|の並べ方の総数に対応するから, 同じものを含む順列を利用して求める。 回答 例えば,かきを1個, なしを1個, ももを3個, びわを1個買 うことを6個 と3個の仕切りを用いて 19 それぞれの果物をか で表すと, 2, 2, 1 は COTO | 000 1 0 のように表すとする。 このように考えると, 果物の買い方の総数は, 6個の○と3 個の仕切り | を1列に並べる順列の総数に等しい。 9! =84 (通り) よって 求める果物の買い方の総数は 6!3! thy Lecture 重複組合せ 異なるn個のものから重複を許して個取って作る組合せの総数は,例題の解答と同様に考えて が (n-1) 個 〇が個あるとき,それらを1列に並べる順列 の総数に等しいから、その数は n-1+rC, である。 このような組合せを重複組合せといい、その総数を,H, で表す。 すなわち nH₂=n+r-1Cr (r>n><& £W) 上の例題では、異なる4種類の果物から重複を許して6個の果物を取り出す組合せの総数を考え 4H6=4+6-1C6=9C6=9C3= ているから、その総数は 9・8・7 -=84 (通り) 3･2･1 1, な 〇一〇〇一〇 0, 3, 1, 2 1100010100 で表される。 同じものを含む順列 1

完了のgetとあるのですが、 完了のgetについて詳しく説明してほしいです 参考書見ても載ってないです。 又、完了形のhaveとは何が違うのですか？

① cook ② cooked (3) cooks 725 Scott went to the police station because he ( ① caused his computer stolen ③ had his computer stolen 726 I can't have you ( ). ② got stolen his com ④ was stolen his com まさ ) like that about your father ① speaking ② to speak ③ spoke ④ spoken ⅡI lob of gode 3 1607037 lg (05 T3BHAT 4-) 1 X 10 CHE1 ) ob of FB) qote ( TARGET 71get [have] A done (1) (使役) 「Aを･･･してもらう [させる]」 010 I'm going to get[have] this bicycle repaired. 籠目 (私はこの自転車を修理してもらうつもりです) (2) (受身・被害) 「A を･･･される」 sd She got [had] her wallet stolen. (彼女は財布を盗まれた) 1994 (3) (完了) 「(自分が) Aを・・・ してしまう」 motion SFR You have to get [have] your homework done by tomors (明日までに宿題をやってしまいなさい) (89 190 queve 721 私たちはどうすれば海外に行くという彼の考えを変えさせることがで 722 この冷蔵庫をすぐに修理してもらわなければならない。 723 その壁を塗り終え次第, あなたは帰ってもよい。 724 妻は息子に夕食を作ってもらいたがったが,私はその代わりにピ 敬に

質問です！！！ 下の問題の解き方を教えてください🥺 よろしくお願いします‪( . .)"‬

記号で答えなさい 2 次の問いに答えなさい。 (xがaからa+2 まで変化するとき,関数y=-1x2 と関数y= -3x+4の変化の割合が等しくなりました。 このとき, αの値を求 めなさい。 avah quave/xbula cotart of and Slasq \ \ \ vb 001 916

高校1年生の英語コミュニケーションです！ 翻訳をお願いしたいです 教科書 BIG DIPPER Lesson7 Part1、2 P78〜80の内容です、、 1枚目 教科書の表紙 2枚目 Part1 3枚目 Part2 太文字は無視してください、、！ ほんっとに長いんで... 続きを読む

BIG DIPPER English Communication I CAF 文部科学省検定済教科書 104 数研 CI/716 高等学校外国語科) DO ASILI VOO E TURNS!

問2を中心に間違っている所を教えてください🙏

4 読解 (2) 第5文 第6文 a blogo bluow A 次の英文を読んで、あとの問いに答えなさい。 In the past, a typical Japanese house was small, made of wood, and had a "tiled roof. A *bamboo fence surrounded it. Stepping stones led you around a little garden with just enough room for a few trees and perhaps a group of rocks. Japanese gardens are designed to give a feeling of quiet and peace. No one wore shoes indoors because the floors were covered with tatami, or rush matting. But the "mode of living has changed in favor of Western ways, particularly in the cities. 木材 b (注) *tiled roof = かわら屋根 *bamboo fence = 竹垣 チェック 英文の構造をとらえよう! 本文の内容に合うように, 空欄a ・dに日本語を入れなさい。 第1・2文: 昔の典型的な日本の家は、小さく, あった。 竹垣が家を囲んでいた。 (←主題+具体例) Ca 第3・4文: 飛び石が小さな b をめぐっていて、そこには,静寂と安らぎがあった。 学習日 月 at allil no on TOY MB) C / 8 ( 具体例) : 部屋の床は畳敷きなので, 室内で C をはくことはなかった。 (←具体例) しかし特に都市部では, 生活様式は d に変わってしまっている。 (内容の展開) ウエスタン "mode of living = 生活様式 でできていて,かわら屋根で d B 次の英文を読んで,あとの問いに答えなさい。 (1) Roger Scott worked in a department store. He did not like his job very much. One day he was sitting in the store with his girlfriend, Anne Davis. She worked there, too. “I'm going to find another job as soon as I can,” he said. “The *pay isn't very good and the work isn't very interesting either. The worst thing about it is that I have to take *orders from a man like Mr. Kean!" Mr. Kean was the manager of the store. Everybody was a little afraid of him. He often walked around the store and always got very angry if he saw someone who was not working. Sometimes there was really no work to do but people still tried to look busy when he passed by. While Roger was talking, Anne looked up and saw Mr. Kean come in. Roger was sitting near the door and Mr. Kean was just behind him. Anne didn't know what to do. "I don't think Mr. Kean is even a good manager," Roger continued loudly. “If a their work. I'm sure man is a good manager, the people who work for him a everyone here b it! At least I do!" Anne saw Mr. Kean come nearer. There was a very ( 3 ) look on his face. (注) *pay = 給料 *order = 命令 ADA 問1 問2 問3 問4 BILK 【第 SE C

問2を中心に間違っている所を教えてください🙏

*tiled a roof. 4 読解 are A 次の英文を読んで、あとの問いに答えなさい。 <A *bamboo fence surrounded it. Stepping stones led you around a little garden with In the past, a typical Japanese house was small, made of wood, and had just enough room for a few trees and perhaps a group of rocks. Japanese gardens a designed to give a feeling of quiet and peace. No one wore shoes indoors because the (2) 第5文 第6文 floors were covered with tatami, or rush matting. But the mode of living has changed in favor of Western ways, particularly in the cities. a T01.053 blood bluow 学習日 チェック 英文の構造をとらえよう! 本文の内容に合うように, 空欄a~dに日本語を入れなさい。 第1・2文: 昔の典型的な日本の家は、 小さく でできていて,かわら屋根で あった。 竹垣が家を囲んでいた。 (←主題+ 具体例) a 第3・4文: 飛び石が小さな b をめぐっていて、そこには,静寂と安らぎがあった。 (具体例) をはくことはなかった。 (←具体例) d に変わってしまっている。 木材 たたみ 部屋の床は畳敷きなので, 室内で しかし特に都市部では,生活様式は b (注) *tiled roof =かわら屋根 *bamboo fence =竹垣 *mode of living = 生活様式 庭 月 C 目 <> THE d (内容の展開) ウエスタン B 次の英文を読んで,あとの問いに答えなさい。 (1) Roger Scott worked in a department store. He did not like his job very much. One day he was sitting in the store with his girlfriend, Anne Davis. She worked there, too. "I'm going to find another job as soon as I can," he said. "The "pay isn't very good and the work isn't very interesting either. The worst thing about it is that I have to take *orders from a man like Mr. Kean!" Mr. Kean was the manager of the store. Everybody was a little afraid of him. He often walked around the store and always got very angry if he saw someone who was not working. Sometimes there was really no work to do but people still tried to look busy when he passed by. While Roger was talking, Anne looked up and saw Mr. Kean come in. Roger was sitting near the door and Mr. Kean was just behind him. Anne didn't know what to do. “I don't think Mr. Kean is even a good manager," Roger continued loudly. “If a their work. I'm sure man is a good manager, the people who work for him a everyone here b it! At least I do!" Anne saw Mr. Kean come nearer. There was a very ( 3 ) look on his face. B. Jueds M (注) *pay = 給料 *order=命令 問1 下 を C 問2 思★★★ 問3 P 思★

問2を中心に間違っている所を教えてください🙏

4 読解 SETUL, US bluoo \bluow 【チェック 英文の構造をとらえよう! (2) a A 次の英文を読んで、あとの問いに答えなさい。 In the past, a typical Japanese house was small, made of wood, and had a *tiled roof. A "bamboo fence surrounded it. Stepping stones led you around a little garden with just enough room for a few trees and perhaps a group of rocks. Japanese gardens are designed to give a feeling of quiet and peace. No one wore shoes indoors because the floors were covered with tatami, or rush matting. But the “mode of living has changed in favor of Western ways, particularly in the cities. (注)*tiled roof = かわら屋根 *bamboo fence = 竹垣 “"mode of living = 生活様式 b 本文の内容に合うように, 空欄 a~dに日本語を入れなさい。 第1・2文: 昔の典型的な日本の家は、 小さく a でできていて, かわら屋根で あった。 竹垣が家を囲んでいた。 (←主題+具体例) 第3・4文: 飛び石が小さな b をめぐっていて、そこには、静寂と安らぎがあった。 ( ← 具体例) 第5文 : 部屋の床は畳敷きなので, 室内で c をはくことはなかった。 (←具体例) 第6文 しかし特に都市部では, 生活様式は d に変わってしまっている。 たたみ (内容の展開) 庭 学習日 C 月 a 8 d 木材 B 次の英文を読んで,あとの問いに答えなさい。 (1) Roger Scott worked in a department store. He did not like his job very much. One day he was sitting in the store with his girlfriend, Anne Davis. She worked there, too. “T'm going to find another job as soon as I can," he said. “The *pay isn't very good and the work isn't very interesting either. The worst thing about it is that I have to take *orders from a man like Mr. Kean!" Mr. Kean was the manager of the store. Everybody was a little afraid of him. He often walked around the store and always got very angry if he saw someone who was not working. Sometimes there was really no work to do but people still tried to look busy when he passed by. While was talking, Anne looked up and saw Mr. Kean come in. Roger was sitting near the door and Mr. Kean was just behind him. Anne didn't know what to do. "I don't think Mr. Kean is even a good manager,” Roger continued loudly. “If a man is a good manager, the people who work for him their work. I'm sure everyone here b it! At least I do!" Anne saw Mr. Kean come nearer. There was a very (3) look on his face. Blued (注) "pay = 給料 *order=命令 ハウエスタン EE PA 問1 問2 EB 問

問2を中心に間違っている所を教えてください🙇‍♀️

4 読解 (2) 第5文 第6文 A 次の英文を読んで、あとの問いに答えなさい。 In the past, a typical Japanese house was small, made of wood, and had a *tiled roof. are A "bamboo fence surrounded it. Stepping stones led you around a little garden with just enough room for a few trees and perhaps a group of rocks. Japanese gardens designed to give a feeling of quiet and peace. No one wore shoes indoors because the floors were covered with tatami, or rush matting. But the "mode of living has changed in favor of Western ways, particularly in the cities. (注) *tiled roof = かわら屋根 *bamboo fence =竹垣 "mode of living = 生活様式 a TUL,USS bluoo \bluow 学習日 チェック 英文の構造をとらえよう! 本文の内容に合うように, 空欄a~dに日本語を入れなさい。 第1・2文: 昔の典型的な日本の家は, 小さく、 a でできていて, かわら屋根で あった。 竹垣が家を囲んでいた。 (←主題+ 具体例) 第3・4文: 飛び石が小さな b をめぐっていて, そこには, 静寂と安らぎがあった。 木材 b ( ← 具体例) たたみ 部屋の床は畳敷きなので, 室内で C をはくことはなかった。 (←具体例) : しかし特に都市部では, 生活様式は d に変わってしまっている。 月 庭 8 C d (内容の展開) ウエスタン B 次の英文を読んで,あとの問いに答えなさい。 (1) Roger Scott worked in a department store. He did not like his job very much. One day he was sitting in the store with his girlfriend, Anne Davis. She worked there, too. "I'm going to find another job as soon as I can," he said. “The "pay isn't very good and the work isn't very interesting either. The worst thing about it is that I have to take *orders from a man like Mr. Kean!" Mr. Kean was the manager of the store. Everybody was a little afraid of him. He often walked around the store and always got very angry if he saw someone who was not working. Sometimes there was really no work to do but people still tried to look busy when he passed by. While Roger was talking, Anne looked up and saw Mr. Kean come in. Roger was sitting near the door and Mr. Kean was just behind him. Anne didn't know what to do. "I don't think Mr. Kean is even a good manager," Roger continued loudly. "If a man is a good manager, the people who work for him a their work. I'm sure everyone here bit! At least I do!" Anne saw Mr. Kean come nearer. There was a very ( 3 ) look on his face. (注) *pay = 給料 *order = 命令 見 E

間違っている所と、問2を教えてほしいです！

4 読解 (2) 第5文 第6文 A 次の英文を読んで,あとの問いに答えなさい。 In the past, a typical Japanese house was small, made of wood, and had a tiled roof. A *bamboo fence surrounded it. Stepping stones led you around a little garden with just enough room for a few trees and perhaps a group of rocks. Japanese gardens are designed to give a feeling of quiet and peace. No one wore shoes indoors because the floors were covered with tatami, or rush matting. But the "mode of living has changed in favor of Western ways, particularly in the cities. (注) *tiled roof =かわら屋根 *bamboo fence =竹垣 *mode of living = 生活様式 a blupo \bluow 学習日 チェック 英文の構造をとらえよう! 本文の内容に合うように,空欄a ~dに日本語を入れなさい。 第1・2文: 昔の典型的な日本の家は、小さく. a でできていて,かわら屋根で あった。 竹垣が家を囲んでいた。 (主題+具体例) 第3・4文: 飛び石が小さな b をめぐっていて,そこには, 静寂と安らぎがあった。 (具体例) 部屋の床は畳敷きなので, 室内で C をはくことはなかった。 (←具体例) しかし特に都市部では, 生活様式は d に変わってしまっている 木材 b 月 C 8 d (内容の展開) ・ウエスタン B 次の英文を読んで,あとの問いに答えなさい。 (1) Roger Scott worked in a department store. He did not like his job very much. One day he was sitting in the store with his girlfriend, Anne Davis. She worked there, too. "I'm going to find another job as soon as I can," he said. "The "pay isn't very good and the work isn't very interesting either. The worst thing about it is that I have to take "orders from a man like Mr. Kean!" Mr. Kean was the manager of the store. Everybody was a little afraid of him. He often walked around the store and always got very angry if he saw someone who was not working. Sometimes there was really no work to do but people still tried to look busy when he passed by. While Roger was talking, Anne looked up and saw Mr. Kean come in. Roger was sitting near the door and Mr. Kean was just behind him. Anne didn't know what to do. "I don't think Mr. Kean is even a good manager,” Roger continued loudly. “If a man is a good manager, the people who work for him a their work. I'm sure b it! At least I do!" everyone here Anne saw Mr. Kean come nearer. There was a very ( 3 ) look on his face. (注) *pay = 給料 *order=命令 思 思 E