長文問題の答え教えてください。

4、次の英文を読み、 設問に答えなさい。 Hello, everyone! Today, I'd like to talk about the Great Barrier Reef, World Heritage Site in Australia. It's the world's largest reef system and consists of over 2,900 reefs. It's longer than Honshu Island. We can see a lot of colorful coral there. Do you know what coral is? It looks like a plant, but it's actually a hard shell formed by animals. The animals are called coral polyps. They lay eggs after the full moon in spring. The Great Barrier Reef is now facing a crisis. More and more coral is turning white. In fact, it's dying because of global warming, water pollution, erosion, and s0 on. This phenomenon is called “coral bleaching." Some scientists say that 80 percent of the Great Barrier Reef will be lost by 2050 if this environmental situation continues. I wonder if future generations will be able to see these beautiful reefs decades from now. There are a lot of coral reefs around the world. It's very important to protect these precious coral reefs. How can we do this? Well, to prevent global warming, we should save energy such as electricity and reduce the amount of carbon dioxide in the atmosphere. There are many small things we can do at school and home. I believe that our small actions will make a big difference in the end. Thank you for listening.

宿題で英語で日記を書くことになりました。 書いてみたのですが、これで伝わりますか？ 添削やアドバイスをお願いします。 部活のことを書きました There was a brass band contest on July 30th. I was very nervous... Read More

答えを教えてほしいです！ お願いします🙇‍♂️💦

Exercises Part 1 Lesson 6 否定 1 Fill in each blank with a suitable word. 0a) That British teacher didn't eat any sashimi. b) That British teacher ate ( ) sashimi. 2a) The rules of shogi are so difficult that I cannot explain them. b) The rules of shogi are ( difficult for me ( ) explain. 3a) The book on tea ceremony was far from easy. b) The book on tea ceremony was not easy ( Itea ceremony「茶道」 4a)I have almost no knowledge of Japanese folk songs. b)I have( ●folk song「民謡」 ) knowledge of Japanese folk songs.o vhe 2 Fill in each blank with a suitable word. aabre oi lne o 1歌舞伎役者に女性はいない。 ) kabuki actors are women. 2最近は、海外留学する日本人が以前よりも減っている。 ) Japanese go overseas to study these days. 3日本人がみな能の鑑賞を好むわけではない。 ) Japanese like to see Noh performances. 4京都では、金閣寺の写真を撮りそこなった。 In Kyoto, I ( ) to take a photo of the Kinkakuji Temple. 3 Put the words in parentheses in the correct order. 1マグロの養殖 (tuna farming)は、 もはや夢ではない。 Tuna farming (a/any/dream/is/longer/ not). 2その水墨画(India-ink picture)の美しさに感嘆せずにはいられなかった。 ●admire 「~に感嘆する」 (admiring / could / help /I/ not) the beauty of the India-ink picture. ③彼女は、 毎年必ず親戚にお歳着(year-end gift)を送る。 ●relative 「親戚」 She(fails / never / her relatives / send / to/to/year-end gifts) every year. 4まもなく彼の新作アニメが公開される。 (be / before / it/long/not /will) his new animated filmis released. 4 Put the Japanese sentences into English. 1誰もが携帯電話を持っているわけではない。 2伊豆半島(the Izu Peninsula)では、 雪はめったに降らない。 ③彼の狂言の演技(kyogen performance)は、 決して満足の行くものではなかった。 4日本の漫画ほど面白いものはない。 下線部分を言い換えて、日本固有の文化を表すものについて、実物を見せながら"Show and Tel|" の TRY 形式で説明しましょう。 Today Ill tell you something really Japanese. This dish is lacquer ware called japan. I think no other tableware is more elegant than japan. lacquer ware=japan 「漆器」 / tableware 「食卓用食器類」 17

多様体の接空間に関する基底定理の証明です。g(q)=∫〜と定義した関数を微積分学の基本定理を用いながら変形してg(q)=g(0)+∑gᵢuⁱと導出するのですが、これがうまくいきません。 自分は、g(q)の式をまず両辺tで微分して、次に両辺uⁱで積分して、最後に両辺tで積分... Read More

12. Theorem.If{ = (x', , x") is a coordinate system in M at p, then its coordinate vectors d, lp, …… 0,l, forma basis for the tangent space T,(M); and D= E(x) 。 i=1 for all ve T(M). Proof. By the preceding remarks we can work solely on the coordinate neighborhood of G. Since u(c) = Othere is no loss of generality in assuming ど(p) = 0eR". Shrinking W if necessary gives E(W) = {qe R":|q| < } for some 8. Ifg is a smooth function on E(W) then for each 1 <isndefine og (tq) dt du g(9) = for all qe {(W). It follows using the fundamental theorem of calculus that g= g(0) + E&,u' on (W). Thus if fe &(M), setting g = f。' yields f= f(P) + Ex on U. Applying d/ax' gives f(p) = (f /0x)(P). Thus applying the tangent vector e to the formula gives (f) = 0+ E(x'(p) + E Ap)u(x) = E(Px). ず ax Since this holds for all f e &(M), the tangent vectors v and Z Ux') d,l, are equal. It remains to show that the coordinate vectors are linearly independent. But if ) a, o.l, = 0, then application to x' yields dxi 0=24 (P) = 2q d」= 4. In particular the (vector space) dimension of T,(M) is the same as the dimension of M.

材料力学です。 わからないので教えてほしいです。

レポート課題5-1 1879年にフランスで製作され、1960年まで1 mの基準として用いられ たメートル原器は、全長に一様に作用する自重に対してその両端が水 平を保つように、スパン中央に対して対称な二点で下図のように支持 されていた。このとき突出長さaを求めよ。 W BA a 1 図中央に関して対称な二点支持はり Department of Systems Design for Ocean-Space YNU レポート課題5-2 下図のように左端で単純支持され、左端から距離の位置においてばね 定数kのばねで支持されている桁橋の支持点間に等分布荷重wが作用す る。このとき、ばね支持点から右に長さaだけ突出している部分の先端 が上下に変位しないためには、ばね定数kをいくらにすればよいか。桁 橋の曲げ剛性をEIとする。 a 図右端が不動点となるばね支持はり(分布荷重) Department of Systems Design for Ocean-Space YNU レポート課題5-3 下図に示すように、水平床の端Cより真直棒ABを突き出すとき、自重 によってBC部分は垂れ下がり、CD部分は床より浮き上がる。にのCD 、BC部分の長さをそれぞれ,,2とするとき、比4:½を求めよ。(ヒン ト:CD間を両端単純支持のはりとみなし、CD間の自重を等分布荷重 として受ける場合とCB間の自重をC点の曲げモーメントとして受ける 場合を合成し D点でたわみ角がゼロとなる条件を考えよ へ D C B b 図水平床から突き出したはり Department of Systems Design for Ocean-Space YNU

材料力学です。 わからないので教えて欲しいです。

レポート課題5-1 1879年にフランスで製作され、1960年まで1 mの基準として用いられ たメートル原器は、全長に一様に作用する自重に対してその両端が水 平を保つように、スパン中央に対して対称な二点で下図のように支持 されていた。このとき突出長さaを求めよ。 W BA a 1 図中央に関して対称な二点支持はり Department of Systems Design for Ocean-Space YNU レポート課題5-2 下図のように左端で単純支持され、左端から距離の位置においてばね 定数kのばねで支持されている桁橋の支持点間に等分布荷重wが作用す る。このとき、ばね支持点から右に長さaだけ突出している部分の先端 が上下に変位しないためには、ばね定数kをいくらにすればよいか。桁 橋の曲げ剛性をEIとする。 a 図右端が不動点となるばね支持はり(分布荷重) Department of Systems Design for Ocean-Space YNU レポート課題5-3 下図に示すように、水平床の端Cより真直棒ABを突き出すとき、自重 によってBC部分は垂れ下がり、CD部分は床より浮き上がる。にのCD 、BC部分の長さをそれぞれ,,2とするとき、比4:½を求めよ。(ヒン ト:CD間を両端単純支持のはりとみなし、CD間の自重を等分布荷重 として受ける場合とCB間の自重をC点の曲げモーメントとして受ける 場合を合成し D点でたわみ角がゼロとなる条件を考えよ へ D C B b 図水平床から突き出したはり Department of Systems Design for Ocean-Space YNU

ここの()に入る単語を教えてください あと解説とかもあったら嬉しいです

2. みんながチエコを見ていたので,彼女は緊張した。 英 レ> -1ま Chieko felt nervous ( ) her. の文 代立盤 ) everyone ( 3. ホワイトさんは脚を組んでいすに座っていた。 Ms. White was sitting in the chair ( ) her legs (S 8nbleec). ile18n9 本日本 01 83elbeen a Sfage 21 1st Zone 2nd.

これの答えを教えてください(o_ _)o

ロロ (8) When Steve saw the small fire at his office, he ( ) put it out. The fire department later said his quick reaction may have saved many lives. 1 relatively 2 immediately 3 increasingly 4 unnaturally ロロ(9) At Jim's community center, there are ( ) courses available, including flower arranging, painting, and foreign-language learning. 2 cxtreme 1 violent 3 various 4 strict ロロ(10) The former manager of the sales department retired from the company and Emma became the new manager. She was happy to be ( important position.. 1 assigned ) to such an 2 assumed 3 commuted 4 occupied ロロ(11) Although Susan wanted a pay raisc, every time she saw the boss, she was too nervous to ( ) the subject. 1 break on 2 bring up 3 make up 4 catch on ロロ(12) Visitors to any foreign country are ( sure to obey them during their stay. 2 fallen for ) its laws, and so they should be 1 gaincd on 3 based on 4 subject to ロロ(13) Sandy always manages to ( lot of pressure. 1 do ) on with her job, even when she's under a 2 carry 3 make 4 put ) the injury he ロロ(14) The skater finished his performance and got third place ( rcccived in the accident during practice. 2 opposite to 1 according to 3 instead of 4 in spite of

並び替えの問題です。教えてください。よろしくお願いします。

II. 次のカッコ内の英語を、意味が通じるように記号で並べ替えた時、カッコ内で3番目と5番目と 7番目にくる記号を答えなさい。 ただし、2は文頭にくるべき語も小文字で示してあります。 1. Mary (A. with B. out C. each other D. found E. communicate F. bees G. can H. that I. the evidence ). 2. (A. with B. hard C. John D. to E. for F. is G. this issue H. deal I. too). 3. There (A. a B. on C. burning D. the fan E. she F. smell G. turned H. was I. when). 4.Bill (A. that B. diligently C.off D.debts E. he F.so G. pay H. could I. worked J. his ). 5. Yuki (A. her company B. system C. with D. old-fashioned E. up F. the G. fed H. of 1. is ).

答えと解説お願いします！

学習日 8 The Case of the Dentist's Patient 歯科医院での患者殺人事件 1 Dr. Williams, a New York dentist, was getting ready to take an *"X-ray on the left 1)9 side of his patient, Dorothy Hoover. The door behind him opened silently and hand appeared. It was wearing a white glove and holding an *"automatic pistol. Bang! Bang!Two *°shots sounded. Miss Hoover fell over in the chair. She was 5 dead. 2 “We've got a **suspect for the shooting,"” *5Inspector Winters told his chief at his office two hours later. “The elevator boy took a nervous man up to Dr. Williams' office, a few minutes before the shooting. The boy described the man and I am sure 2) he is John Burton. He was **in prison before. This evening we found him at his 10 *7rooming house. Ive told him that I only want to ask him a few questions." 3 Burton was brought in and he angrily said, “What is all this about?” orno os s “Have you ever heard of a Dr. Williams?” asked the Inspector. uon To bal 6W “No, I haven't. Why?” replied Burton. BA (6 “"Dorothy Hoover was shot to death less than three hours ago as she sat in a chair in Dr. Williams' office," the Inspector explained. 15 “I was sleeping all afternoon," said Burton. “An elevator boy says he took a man who looked ike you a moment before the shots were heard,” the Inspector told Burton. *It wasn't me," Burton insisted. “A lot of 3) *8 guys look like me. I haven't been 20 in a dentist's office since I came out of prison. You are mistaken." We have good *"proof to send you back to “No," *°interrupted the chief, 1 265 words I prison for a very long time!" VB yer bnet