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英語 高校生

赤線を引いているところがよくわからないのですが、まず、 1、母と議論するのは難しかったとありますが、何についての議論か 2、最後の分の「彼女は首に巻いた〜合図であった」は何を意味しているのでしょうか できれば要約をお願いしたいです🙇

14 第6問 次の文章を読み、下の問いに答えよ。 標準解答時間 9分 depressed. It was not the exam that made her feel that Christine came out of her last examination, feeling way, but the fact that it was the last one; it meant the end of the school year. She dropped in at the coffee 5 as usual, then went home early because there didn't 10 seem to be anything else to do. shop "Is that you, dear?" her mother called from the living room. She must have heard the front door close. Christine went in and sat on the sofa. "How was your exam, dear?" her mother asked. "Fine," said Christine flatly. It had been fine; she had passed. She was not a brilliant student, she knew, but she was hard-working. Her professors always wrote things like "A serious attempt" and "Well thought out but 15 perhaps lacking in energy" on her term papers; they gave her Bs, the occasional B*. She was taking Political Science and Economics, and hoped to get a job with the government after she graduated; with her father's connections she had a good chance. 20 "That's nice." Christine felt, bitterly, that her mother had only a vague idea of what an exam was. She was arranging roses in a vase; she had rubber gloves on to protect her hands as she always did when engaged in what she 25 called 'housework.' As far as Christine could tell, her housework consisted of arranging flowers in vases. Sometimes she cooked elegantly, but she thought of it as a hobby. It was hard, anyway, to argue with her mother. She was so easily upset that it was better to avoid 30 arguing with her.

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数学 高校生

イの式のTの2乗の式がわかりません

精講 BU (1)のとき、f(x)=√ 小値を求めよ. 7 π 22 10 (i)は,2sin 12 を計算してもよい。この場合は,加法定理を利用 =√3 cosx+sinx の最大値、 注 最 (- 7 します。 (01/22) 九 π= 3 +など) について, 7 (2)/y=3sin.rcos.resin.z+2cos しょう. 7)t=sinzeos.』 とおくとき, tのとりうる値の範囲を求め よ (イ)yをt の式で表せ. -π (i)は,2sin を計算した方が早いです。 (2) (7) t=sinx-cosx=/2sinx− (ウ)yの最大値、最小値を求めよ、 1 (1) sin.x=t (または, cos.=t) とおいてもtで表すことがで ません。合成して,ェを1か所にまとめましょう。 (2)IAの72 で学びましたが,ここで,もう一度復習しておき/ sing, COSIの和差積は, sin' x+cos2x=1 を用いると、つなぐことができる. π だから、 4 sin(x-4) = 1/2) .. -1≤t≤1 (イ) t2=1-2sinxcosx だから =1/28 (1-12) 3sinxcosx=- v=122 (1-1-2t=120-2t+2/27 y= (ウ) y=- 3 (1 + 2)² + 1/32 (-15151) 2 この程度の合成は, すぐに結果がだせる まで練習すること 41 1. √2 0 √2 y 66 4 4 解答 (1)f(x)=2sin.zcos/+cosr*sin 7 =2sin\r 2sin(x/4-5) 3 setsだから。 (i) 最大値 3 + 1/2 = 1/24 すなわち、x=2のとき (Ⅱ) 最小値 九 x+- 7 3 T. ++ 2 2 3 6 1 右のグラフより 最大値 13 6' 最小値 2 合成する 7 12 10 ポイント 合成によって, 2か所にばらまかれている変数が1か 所に集まる 12 演習問題 60 y=cosx-2sinxcosx+3sinx (0≦x≦)① について, 次の問いに答えよ. (1) ① を sin2x, cos2.x で表せ. の値を求めよ

未解決 回答数: 0
英語 高校生

1題だけでもいいので教えてください🙇‍♀️

3 誤っている箇所を下線部 ① ~ ④のうちから1つ選び, 正しい形を書きなさい。 1. The parents didn't let their children ②to go out ③ alone after ④dark. 誤っている箇所 ( ) 正しい形 2. Jane saw this buy ②some ③juice ④at the convenience store. 誤っている箇所( ) 正しい形 3. We made ② to pay ③a dollar for the ticket. 誤っている箇所 ( 正しい形 4. I have never heard ② him ③ spoke like that before. 誤っている箇所( [T a 正しい形 内から適切な語を選び, )に入れなさい。 また, 下線部に入れるのに適切なものを asal bluoda sa A~Dの中から選び, 記号で答えなさい。 1. I had no time to ( E ) for lunch, so 2. We had so many things to ( 3. My father forgot to ( 4. Idon't( ), so ) the car key, so _ ) anything about flowers, so q edi xais bluoda oda bring/buy/cook/know Do AQT 16 hate A I had my sister choose some at the flower shop B I had my husband make a list of them C we were made to wait outside for a while D John made me some sandwiches 2 Rapideralig roange set lib nodws 5 日本語に合うように、英文を書きなさい。ただし、指定された条件で書くこと。 1. ユカはお年寄りの男性がスマートフォンをバスの中で落とすのを見た。 (an elderly man, smartphone を使って) salli ne to cod 2. 私は姉が誕生日ケーキを焼くのを手伝った。(bake を使って) B

未解決 回答数: 1