教えてください！！

46. My car was stolen ( Ⓒ during 47. Why are some people allergic to eggs, peanuts or animal fur, ( because 2 while 3 so 4 as if ) we were having dinner in the restaurant. 2 until 3 while 4 between 50. Cities can grow old ( as good as ☐ 51. ( □ 48. ( ) scientists know why earthquakes happen, they are still not able to predict them. 1 While 2 Whether 3 So 4 What <亜細亜大> 116 □ 49. ( ) more aware of our unique place on Earth, we develop a deeper sense of responsibility toward other species. 117 As we become 3 If we became 1 As ) people do. 2 Since we became We become 4 likely ) he was born in America, he speaks English perfectly. Though 3 When just as 3 alike □ 52. ( ) we were going out, it started to rain. In case 2 Unless ) others are not? 116 <日本大〉 3 As long as 116 〈南山大 > 4 Before 4 Just as <神奈川大 > 117 < 東京電機大 > 117 <相模女子大〉 117 〈札幌大〉

教えてください！！！

13. I asked him ( that 14. Do you know ( that ) he could swim well enough to cross the river. 2 what 3 f 4 which ) the teacher is married or not? 2 what 3 whether 15. I was about to leave the room, ( 2 which 1 when 16. I've wanted to visit Helsinki ( since 2 until 17. It will not be long ( when 2 time ) the phone rang. 3 that ) I was a teenager. 3 when By By 2 ) she can have the transplant surgery. 3 after 4 before 18. The old man watched the ship become smaller and smaller ( 1 because 2 unless 3 after 4 till the time 4 how 4 what 20. He had no sooner arrived at home ( Ⓒas 2 for 4 while 3 when it started to rain. 107 4 than <駒澤大 > 21. ( ) had the meeting started when an earthquake shook the building. Fairly 2 Hardly 3 Immediately 4 Rarely 107 〈 淑徳大 > 108 ☐ 19. ( ) my son enters elementary school, he should be able to say the English alphabet. O Before long 3 While 4 Until 〈立教大 > 108 <大阪商業大 > ) it was seen no more. 108 〈立命館大 > 108 <兵庫医科大 > <獨協大 > 108 109 <札幌大〉 109 (88%) (3 40. Jo 1 41. C 42. ☐43 0

三角関数ですがほぼその知識はいらず、分数の計算の問題です。 右辺イコールの次の式から最後の式になる理由がわからんです🥺 教えてください🥺

till= 1- 1+ sin 0 Cos 0 sin 0 Cos 0 cos- sin 0 cos+sin 0

１番です、なぜ下線部の右側が極小値をもつaだと分かるのですか？

基礎問 124 第5章 微分法 69 増減・極値(I) f(x)=-x+a(x-2)2 (a>0) について,次の問いに答えよ. (1) f(x) が極小値をもつようなaの値の範囲を求めよ. (2)(1) のとき極小値を与える』を とすれば,2<x<3 が成りたつこ とを示せ. 精講 4次関数の微分は数学ⅢIの内容ですが,技術的には,数学IIの微分 の考え方と差はありません。 (1) 4次関数 ( 4 の係数 < 0) が極小値をも つとはどういうことでしょうか? とりあえず,f'(x)=0 をみたすxが存在しないと いけませんが,y=f(x)のグラフを想像すると右図 のような形が題意に適するようです. ということは,極大値を2つもつ必要もありそうです。 このことから,次 のことがいえそうです. f'(x) = 0 が異なる3つの実数解をもつ (数学ⅡB91) (2) =myはf'(x)=0 の3つの解を小さい順に並べたときの中央の値にな りますが、方程式の解が特定の範囲に存在することを示すとき, グラフを利 用します。 (数学Ⅰ・A45解の配置) 解 答 (1) f'(x)=-4²+2a(x-2)=g(x) とおく. f(x) が極小値をもつとき, g(x) = 0 は異なる3つの実数解をもつ。 g'(x)=-12x2+2a=0 より 極大- x=± (a>0 より) g(x) において,(極大値)・(極小値)<0であればよいので 4a (√6) (-√3)-(4√√2-4a) (-4ª √(√6-sa) 316 a 6 極大- ･極小

答えが違うところ教えてください

E 下線部のうち正しくない箇所をひとつ選びなさい。 41. I am looking forward to see you again. o (立正大) 42. My brother came back from China after a long absence, so I went to fish with him the other day. ( 愛知学院大 ) 43. Frank and Nancy are touring Europe. They are in Rome at the moment, but tomorrow they are going to leave to Venice. ( 桃山学院大 ) 44. Six months have passed since I came to New York, and I am getting used to speak English in daily conversation. (流通経済大) 45. Please don't put on till tomorrow what you can do today. Try to finish it today. (愛知学院短大 )

3番ってどう訳したらいいですかね？ 分かりません。

(1) How long did you read comic books yesterday? (2) When will you finish your report? (3) What day of the month is it? (4) How long have you been here? (5) What time is it by your watch? ア 7 Seventh. オ Seven o'clock. By seven hours. leaoriw ribirlw Jer consiba beibute 1-Sybi nefniw exlil 1- - fe enim a'll In seven hours. I Till seven o'clock. Since seven.

（　）にはいる言葉を教えてください🙏

4 Fill each blank so that each pair of sentences has the same general meaning. (1) { Because Alisa lived in American America for ten years, Alisa can speak En ( )( (2) { Although I had met her, I )( ) her, I still didn't recognize her at the station. ) ( )( My brother bought the present with the little money that he had. (3) My brother bought the present with ( had. English well. (4) {The poor woman sold the few books that she had. poor woman )( )( ) she had. ) he

文章に対してsvocmをつけて頂けるとありがたいです。

Do you know the Japanese anime movie Kimi no Na wa, or Your Name? The hero and the heroine each wear kumihimo. This key item shows us the basic theme of the story: musubi. This Japanese word means the ties between people over time and space. Thanks to the movie, young people around the world as well as in Japan became interested in the art of kumihimo. Now some of them even make kumihimo by themselves. The handicraft of kumihimo has a long history. How did the tradition of tying develop? How did musubi begin to express the connections between people?

reviewのround2①②④が分かりません😭😭 ④番はNo,theyweren'tでいいんですか？？

Let's 14 Read New Words lullaby [laləbail road [roud] A Mother's Lullaby 物語を読んで、場面の変化や登場人物の心情などを理解し、 気持ちをこめて音読することができる。 lou) old road [:] abroad 244 CAN-DO ma A big, old tree stands by a road near the city of Hiroshima. Through the years, it has seen many things. 以下は、この木の回想です。 On the morning of that day, a big bomb fell on the city of Hiroshima. Many people lost their lives, and many others were injured. They had burns all over their bodies. I was very sad when I saw those 5 people. It was a very hot day. Some of the people fell down near me. I said to them, "Come and rest in my shade. You'll be all right soon." One summer night, the tree heard a lullaby. A mother was singing to her little girl under the tree. They looked happy, and the song sounded sweet. But the tree remembered something sad. "Yes. It was some eighty years ago. I heard a 15 again. lullaby that night, too." [68 words] Night came. Some people were already dead. I 10 heard a weak voice. It was a lullaby. A young girl was singing to a little boy. "Mommy! Mommy!" the boy cried. "Don't cry," the girl said. "Mommy is here." Then she began to sing She was very weak, but she tried to be a mother to the poor little boy. She held him in her arms like a real mother. [140 words] E New Words e bomb (bám] m injure(d) [indzər(d)] ・・・・を傷つける shade [féid] 2 dead [ded 死んだ 2 weak [wi:k] 弱い かすかな mommy [mámi] お母ちゃん cry, cried (krái(d)]< arm(s) [6:7m(z)] 2 real [rial] 本当の 発音しない bomb right [e] dead [i:] weak

これの答え教えてください🙇‍♀️

eve latin ethi 定する =ろう -ld Ce た al homsmo n ) elevator is becoming a reality. Carbon nanotubes discovered scientist made it possible in ( ). Though there ) to solve, the elevator will have many good points. ) than a rocket because it will use ) than a rocket, which might crash ) panels in space. In ). In the ) to space by the elevator. ) of outer ( ►Fill in the blanks. A ( by a ( are still a lot of ( The elevator will be ( ) power. It will be ( or ( ). Also, it will let us addition, it will be our gateway for ( future, everyone might be able to take a ( Active Study 日本の宇宙開発について調べ, 簡単な英語で発表してみよう。 Drills A Change the verbs into the correct form. 1. If it (be) not raining, we could see the full moon. 2. If our school had a science club, I will join ) it. 3. If he were an astronaut, he (can travel) to space. place ( * astronaut [æstronò:t] FI 4. If I (see) a shooting star, I would make a wish. 5. What would you take with you if you (go) to the moon? LESSON B Make the two sentences into one using "..., where ~.” 1. The boy went to the Tanegashima Space Center. He saw a real rocket there. 2. I climbed Mt. Fuji. Many tourists were taking pictures there. 3. Akira entered a university in America. He studied science there. C Change the verbs into the correct form. 1. I (study) hard for the science exam about this time tomorrow. 2. I (travel) in New Zealand to see the stars about this time next week. 3. Don't call Misaki between 8 and 9 o'clock tonight. She practice ) the piano. 4. A: Can we meet tomorrow? B: Sure, but not in the morning. I play ) tennis with my club members then. 51 (-2-¹)- 乗根で