分からないので教えて欲しいです🙇‍♀️

Entrance Exam 否定表現 1. almost 2. I( 1()に入れる最も適切な語句を1~4から選びなさい。 1. I don't think David would make a good leader because he can ( difficult circumstances and tends to give up too quickly. 2. extremely 3. hardly ) go to karaoke, I go only once or twice a year. ) be expected to act honorably in 4. neither (明治大) (芝浦工業大 4. never 1. often 3. Unfortunately, ( seldom ) of the 1. a few 2. few 3. ever passengers escaped injury. 3. many (大阪学院大 推) 4. much 4. ( ) children are born with musical talent. (日本大) 1. none of 2. not all. 3. not every 4. no one 5. ( 2. No 1. as far as 2. far from ) of the workers accepted the director's proposal to cut bonuses. 1. Not 6. The future of English society looked ( 7. I didn't like the food at that restaurant. It was (. (東海大 3. Never ) promising in the 1840s. None (立命館大) 3. for far 4. too far ) delicious. (福岡大) 1. anything but 2. nothing but 3. without 4. out of 8. He was so drunk that he could ( ) walk. (大阪学院大) 9. 1. all 1. able 2. unable This train doesn't stop at ( a few 3. hard 4. hardly ) station. 大阪商業大推) 2. 3. little 4. every 2. few 12. " Can 10. The latest model of this mobile phone is ( 1. not seldom 3. all not 11. Before I watched the documentary, I knew ( 1. little à you come to the party tonight?" "( 1. Yes, I can ) easy to use. (獨協大) 2. not necessarily 4. ever not 3. seldom ) about life under the sea. 4. hardly (東京工科大) ). I have a lot of homework." (拓殖大) 2. Yes, I do 3. No, I'm afraid not 13. Japan has ( 1. a little 2. few 4. No, I hope not ) oil and therefore is almost entirely dependent on imports. (センター) 3. little 4. small

この3つが分かりません。教えてください🙇‍♀️

wal Rainforest trees are used to make things which we use every day. Rubber, for example, is used to make many things. The fruits of many forest trees ( 7 ) — forest people have eaten them for thousands of years. Today, all over the world, people eat rainforest food plants; for example, coffee, tea, oranges, and rice. Corn, which is an important food for many people of the world, is another rainforest plant. In 1970, a disease destroyed half the corn in the United States of America. Scientists began to look for new species in the rainforests. In 1987, in the Mexican rainforest, they found a new species which is stronger than other species. But we nearly lost this new species, because people were already cutting down that part of the Mexican rainforest. Hollywood, Los Angele movie stud (1) knows how many useful plants are already lost because people have SHOULD destroyed many of the rainforests of the world. Directors, actors, and writ The trees of the rainforests help the Earth's air because their leaves use carbon dioxide and make oxygen, which we need to live. its high point in these year They are also important because they control some of the Earth's weather. Through they give out water vapor which makes heavy clouds. The clouds then move to other parts of the Earth and give rain. The clouds also protect the Earth their large leaves, from the sun. (ウ) 日 moved to like Today, the Earth is slowly getting hotter, and in some places changes in the weather are making life much more difficult. We need to learn more about the Earth's weather while we still have the rainforests. and see the golden

数IIの三角関数の方程式・不等式の問題です。(２倍角の公式の利用) (2)なのですが、自分のどこが間違っているか分からないため、教えて欲しいです。 また、なぜこのような解答になるのか解説をお願いします。

284 (ア)(イ)より 3 3 ht 練習 1570≦0 <2π のとき, 次の方程式、不等式を解け。 (1) cos20+ cos = 0 (2) cos20+3sin0+1>0 (3) sin20 ≥ cost → p.310 問題157

和訳してほしいです！

あなたはで書かれた目をうけましたが、苦くてページがバラバラになっていました。それぞ れの髪を読んで、苦いに負けかえ、境に記号で答えなさい。【完西 4点】 I walked for two days. I found a small village! I went into an old house there. *There is a woman. When she looked at me, she was surprised. But she gove "a cup of tea to me. I said "Please tell me your name." But she said "It's a secret." village # *There is 〜がいる・ある a cup of 一杯の It was snowy today. But I went shopping in a city. Then, I met the woman. When she found me, she smiled and "waved her hand. I was happy!! And her smile was so cute!!! wave 振る ウ I went to a mountain today, because I wanted to take pictures of animals. But it has a lot of snow here. *Suddenly, it was a "blizzard. So I lost my way... I am cold... I want to drink "something hot...... *blizzard ** *Suddenly *something Today was a beautiful day! I went to the village in the mountain, because I wanted to meet her. don't forget her smile. But... I *could not find the old house and see the woman. I asked some people in the village. But everyone did not know the old house and the woman... *could not できなかった 問題 Julius 先生から皆さんに向けた手紙が届きました。 Julius 発生が最も伝えたい内容を1~4の中から 1つ選び数学で答えなさい。 【2点】 Dear Gyokusen Junior High School students. How are you? Do you like English class? I like communication. So I enjoy talking with you in English class. All students have great ideas. Please listen to your friend's idea and tell your ideas to your friends! Enjoy communication with your friends! I look forward to the next class.

（1）がわかりません。解説お願いします。

8. 酸化銅と炭素の粉末を加熱したときの変化について調べるため, 次の実験1.2を行いまし た。これに関して、あとの (1)~(4) の問いに答えなさい。 実験 2 実験 1 同じステンレス皿を5枚用意して、ステ ンレス皿の質量を測定した後に、 銅粉 0.4g. 0.8g 1.2g 1.6g 2.0g をはかり取り,そ れぞれステンレス皿にのせた。 この後、 銅 粉をのせたステンレス皿を1枚ずつ取り出 し,次の ① ~ ③ を行った。 ① 図1のように、 銅粉をのせたステンレ ス皿をガスバーナーで加熱した。 ② 加熱したステンレス皿が冷えてから, 全体の質量を測定した。 表 銅粉の質量 〔g〕 ③ ステンレス皿に 残った物質を薬品 さじでよくかき混 ぜた後、再び ①, ②を行い,全体の 質量が変わらなくなるまでくり返した。 加熱前の全体の質量 〔g〕 加熱後の全体の質量 〔g〕 表は, 実験1の結果をまとめたものである。 図2 図 1 銅粉 0.4 21.7 21.8 ① 図2のように, 酸化銅 4.0g と炭素の 粉末 0.1gの混合物を試験管Aに入れ, ガスバーナーで加熱した。 2 ガラス管の先から気体が発生しなく なってから, ガラス管を試験管Bから はずして加熱をやめ,ピンチコックで ゴム管をとめ、冷えてから,試験管 A に残った固体の質量を測定した。 (3) 酸化銅の質量は 4.0gのまま, 炭素の粉末の質 量を0.2g, 0.3g, 0.4g, 0.5g に変えた混合物を つくり,それぞれに①,②を行った。 図3は,炭 ガスバーナー 素の粉末の質量と加熱後の固体の質量の関係をグ ラフで表したものである。 0.8 22.3 試験管 A 22.1 22.5 図3 加熱後の固体の質量g 4.0 3.8 3.6 1.2 3.2 ステンレス皿 22.8 1.6 22.9 23.3 2.0 23.3 23.8 ピンチコック (加熱中はゴム を閉じない) ゴム管 試験管 B ガラス管 石灰水- 000 3.0 0 0.1 0.2 0.3 0.4 0.5 炭素の粉末の質量 〔g〕

問題⑵⑶の数学的帰納法について4つ質問させて下さい！質問量が多くてすみません… ①写真1枚目の赤の下線を引いた部分について、私の解答（写真2枚目）では全て、整数でなく自然数と書きました。私は赤線部分は自然数の範囲に収まるのかなと思っていたので、なぜわざわざ整数と書いている... Read More

2021年度 〔4〕 α=2, b=1および リー an+1=2a+36, b +1=α+2b (n=1, 2, 3, ...) で定められた数列{an}, {bn}がある。 C = a b とおく。 (1) c2 を求めよ。 149 (2) cm は偶数であることを示せ。 (3) nが偶数のとき, cm は28で割り切れることを示せ。 ポイント 連立の漸化式で定められる2つの数列の一般項の積についての数学的帰納法 による証明の問題。 (1) 漸化式でn=1 とおいて求める。 (2) 数学的帰納法により証明する。 (3)n=2mとおいて, m について数学的帰納法で証明する。 解法 (1) a2=2a+3b1=4+3=7 b2=α +261=2+2=4 より C2=azbz=7×4=28 (2) a1=2,b=1,4+1=2a+3bb1=an+2b (n=1, 2, 3, ... より帰納的に a b が整数であると言えるので, cm=amb" も整数である。 cm が偶数であることを数学的帰納法により証明する。 (I)n=1のとき,c=a,b=2×1=2より C1 は偶数である。 (II)n=kのとき cが偶数であると仮定すると, a b は偶数であるから=211は 整数) とおける。 n=k+1のとき ( Level A TRAIGHT Ck+1=ax+1bk+1=(2a+3b) (+26) =2a²+7ab+6b²=2a²+14Z+6b2² =2(a²+71+3b²2 ) ここで, a2+71 + 3b²2 は整数であるから Ck+1 も偶数である。 (I), (II)より すべての自然数nに対してcm は偶数である。 (証明紋) (3) n=2m(mは自然数とおき, C2mm が28で割り切れることを数学的帰納法によ り証明する。 (I) m=1のとき, c2 = 28 より 28で割り切れる。 (II) m=kのときc2が28で割り切れると仮定すると, 28 (1は整数)とおけ る。 m=k+1のとき C24+2=a2+2b24+2 = (2a2+1+3b2+1) (a2+1+2b2+1) = {2 (2a2+362) +3 (a₂+2b₂)}{2a+3b₂+2 (a₂+2b2x)} = (7a2 + 12b2) (4a24+7b₂24) = 28a2²+97a2b2+84b2² = 28a2²+97-28/+84b2x² = 28 (a24² +971 +3b₂²) D ここで, a² +971 +3bz² は整数であるから 22は28で割り切れる。 (I), (II)より. すべての自然数mに対して C2me は28で割り切れる。 ゆえに,nが偶数のとき, cm は28で割り切れる。 (証明終)

答えはc です。 なぜそれになるのか分かんないため解説よろしくお願いします、、😥🙏

I had the taxi driver ( a. taken b. took ) her to the nearest hospital right away. c. take d. taking

clothes are always interesting to study このto studyって何用法ですか？

至急！！私立大学看護学部の過去問です。答えがないため、回答を作って欲しいです！！科目は英語です。

問題番号に対応 効とする。 うち受験票お researchers at the University of Veterinary Medicine in Vienna, Austria, have found. Dogs won't give food to a human, even if that person gave them some food first, and that they would help other dogs that had helped them before. Therefore, the team Previous studies have shown that dogs can recognize cooperative and uncooperative humans, "reciprocal altruism"- that is, doing a good thing in return to a human who had given expected to find that their test subjects would put these two things together and show To start, the team trained a group of 37 dogs to press a button which would activate a them food first. *enclosure with the dispenser, while one of (2) two humans was in a separate enclosure with the button. One would press the button to food dispenser. Then, they put each dog in an would not. Each dog was paired with both humans in give food to the dog, and (4) unhelpful one. turn. After that, the researchers switched over the button and the dispenser. They expected that the dogs would press the button to give food to the helpful human but not to the though the dogs did press the button, they did it just as often when either human had the food dispenser, and even when no human was there at all. "In these kinds of studies (5) [perform / to / dogs / which/ trained / are in a particular behavior for an experiment, they will usually do the behavior a few times as they have simply learned the association between the behavior and getting a reward, and it may be enjoyable for them to do the behavior," said Jim McGetrick, a PhD student at the University of Veterinary Medicine in Vienna who led the research. 身を正しく が本冊子 1番 2 次の英文を読んで下の設問に答えなさい。 (3) giving us some food? Are they a combination of reasons. "It is (6) Why wouldn't our best pals want to help us out by secretly all bad boys and girls? McGetrick believes there is possible that the dogs did not understand enough about the task to realize that only one of the humans was providing them with food," he said. It could also be because they didn't fully understand the button and dispenser system, or because they were too focused on the food to notice whether a particular human was pressing the button or not. "Having said all that, even if they did completely understand the task and were fully attentive to the actions of the humans, there is still a good possibility that they wouldn't have given food back in return," he added. "It could be that providing food to a dog as they do not typically do that in everyday life." After all, humans are the ones who human is something very strange for (7) already have food, from a dog's perspective. why would your pet need to worry about (8) making sure you have enough? However, all the humans in the study were people the dogs didn't know. "It is quite 5

至急です。明日提出のためどなたかわかる方手伝っていただけたら嬉しいです。

【1】 次の英文の空欄に最も適したものを選び、 英文を完成さ せなさい。 (2点×20) (1) What time will you ( come 2 happen 3 (2) Why don't you ( (4) You ( coming. lie 2 lay 3 send 4 sleep (3) All of the guests missed you. You ( the party. *miss〜 : 〜 の不在を寂しがる must 2 should 3 would 4 will to not (5) I haven't decided ( ) go out tonight because another typhoon is ought not 2 hadn't better 3 had better not had 4 to where going (6) He is good at ( *employee ) the mountain cabin? reach 4 arrive ) on the sofa and have a nap? ) on vacation yet. where going 2 going where 3 where to go motivation 2 to motivate ) his employees. (9) The Bible might be ( 4 motivating (7) I tried counting the number of languages ( world. 1 speaking 2 have spoken 3 to speak 4 spoken (8) A truck crashed into a group of carpenters ( the park. ) have attended (10) Our boss said we had to work ( motivate to working worked 3 who works that working ) useful book of all. much 2 better 3 the more 4 the most (12) This is the house we ( (14) Stop chatting, ( Das hard 2 more hard 3 harder 4 so hard (11) This is a cave ( * Neanderthal man : ネアンデルタール人 which 2 that 3 where 4 why lived 2 live 3 lived in 4 live (13) You must hand in the paper ( *hand in : 提出する until 2 for 3 till 4 by and 2 but 3 or 4 so ) in the ) Neanderthal man lived. ) as we could. (15) John is ( 1 taken took 3 taking 4 take ) in ) when we were children. ) the professor will get angry. (1 shower now. Please call later. ) eleven o'clock