マジでわからんです。どうか教えてください！

5/2 X5/7 基 本 例題 32 式の大小比較 0000 0<a<b,a+b=2のとき,次の4つの式の大小を比較せよ。 +nd a² +6² a, b, ab, 2 基本 27 MOITU.IO TRAHO CHART O SOLUTION ALOR TOAS 式の大小比較 数値代入などで大小の見当をつける 4つの式の差を作って, a-b, a-ab, ･・・の符号を調べればよいが, 全部 ( 4C2=6通り) 調べるのは煩雑である。 そこで, 0<a<b, a+b=2 を満たす数 3 a=1212, b=212/2 を代入すると、ab=3a+b25 となる a² +6² 4' [2] 4 a² + b² ことから, a <ab<- -<bと見当がつく。この予想 2 ↑ ^ ^ ^ ^ [1] [2] [3] した不等式を2数ずつ差を作って大小比較する。 b=2-a 0<a<2-aれで解け 。 0<a< 1 ① ab=a(2-a)=-a²+2a またはx+z=0 q°+b²_a²+(2-a)2=-2a+2 とも 2 2 ab-a=(-a²+2a)-a=-a²+a =-a(a-1)>0<did of d a² +6² 2 -ab=(a²-2a+2)-(-a²+2a) SAROST =2a²-4a+2=2(a²-2a+1)+1)-( =2(a-1)2>0 a²+b²=(2-a)-(a²-2a+2) 2 解答) a+b=2 から 0<a<bから よって また [1] ① から [2] ① から DAN [3] ① から したがって b- a<ab< 2 a²+ b² (+ads-d.) =-a²+a=-a(a-1)>0 -<b 見当を つけて mu a+b=2は条件式。 条件式文字を減らす 消去する6の条件 をαに残す。 -a<0 ① から a-1 <0 -(²p+d5-³d)+(²60²5_a+1 よって (a-1)²>0 - -a<0 padd ① から a-1 <0 51 - 0=- c 0-0-0 1章 等式・不等式の証明

checkの問題の答え方 文章の書き方を教えてください🙏 お願いします！！

ブルーナ Do you know Dick Bruna? Sorry, I don't. クリエイタ ミフィ He's the creator of Miffy. Oh, I know Miffy! STUDY ITI ・イラストレイター Dick was not only an illustrator but also a graphic designer. His ワークス インプル ビューティフォール works are simple and beautiful. STUDY ITI ドウェアー Where was he from? STUDY IT! ネゼランツ He was from the Netherlands. ▶5. not only but also ... 「~だけでなく･･･も」 7. works 「作品｣ 9. the Netherlands 「オランダ」 ヨーロッパ北西部の王国) CHECK! 確認しよう ピクチャーズ スインプル Q & A Are Dick's pictures simple? ウェアー ② Where was Dick's home? Mr. Brown Yui 8. be from 〜 ｢~出身で」 Dick Bi [dik brú: ディクブ ■ creato [kriéitar □ Miffy [mifi ミ □ illustro [ilastrèi イラスト graph [græefik □ desig [dizãin simp [simpl □ Neth [nédan ネザラ

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What Are the Key Points? Dr. Amano's skill is a. a gift from God. 1:41" b, the result of natural talent. c. the result of hard work and constant practice. 2 Dr. Amano's father had to have his artificial heart valve replaced. Dr. Amano a. performed the operation himself. b. observed the operation from start to finish. c. told his father that it was too dangerous to have such an operation. 3 When Dr. Amano says, "The word 'compromise' is not in my dictionary," he means that a. he cuts corners. b. he needs to buy a better dictionary. and c. he always makes the best possible effort to save lives. 4 Dr. Amano feels that a doctor should a. always carry a stethoscope. b. establish good relationships with patients. c. cure the disease and not waste time being “nice” to people. Summary Complete the summary by filling in the blanks. Dr. Amano Atsushi is one of the most famous doctors in Japan. He has been called "the (1. ) with God's hands." Dr. Amano, however, does not believe that his success comes from God. He attributes it to hard work and (2. ) practice. Success did not come easily to Dr. Amano. He failed the university entrance exams for three consecutive years. After finishing medical school, Dr. Amano went to work at a general hospital. He was single-minded in trying to (3. ) his skills. After long work days, he practiced (4. Dr. Amano feels that one of the most important things for a doctor is to establish ) all through the night. good (5. ) with his patients. Dr. Amano accepts his fame. He hopes it will inspire young (6. Food for Thought ) surgeons. ② “God's hands” と呼ばれるほどの技術は、一部の天才だけが習得可能なものである。 ① “God's hands” と呼ばれるほどの技術は、だれにでも習得可能なものである。 このふたつの主張につき、テキストの内容にそ 1

「彼女にとって1人で舞台上で踊るのはワクワクすることです｣を「Her is exciting on the stage for dancing alone.」になおしたのですが、合っていますかね？？💦

中2英語です！ ここの問題の2がvisits 3がhavingなのですが理由が分かりません💦解説して欲しいです💦

2 次の各問いに答えなさい。 (1) 次の英文が正しい内容になるように、あとの[ ]内から適当な語を一つず を変えて (1語) 書きなさい。 alle Jigi I wanted to ( ) baseball yesterday. Yob 19dtombang y Give Ken this book when he (d) you tomorrow. bodas ayabirt bas dan 3 We enjoyed (.) lunch at the park yesterday. batastai a HoTrest (4 Yumi studies English the () in her class. led asisamo pore risdi 10fts ji ne vedt bas etnobute run, visit, hard, play] 0001 [have, Tot rokalbibdouc for some of her stu er

これの1番最後の文でandのところが行為→結果になっているんですけど、なぜ並列でなくこのように捉えるのかわかりません。 教えていただけると助かります。よろしくお願いします。

Summary The human mind wants to have relationships o The brains (of mammals) evolved, or changed slowly (over generations), <in order 31242056 言い換え] to watch (for dangers and opportunities)>. [Only humans evolved the ability <to think KW-1 「気をつける｣ 譲歩 ・同格 about thinking>], he says. [Still, people can become uncomfortable <controlling their [逆接] 「主張」 thoughts>], [Wilson says. They may not be able to take those thoughts (in a pleasing or comforting direction). And that may help <explain the popularity (of meditation)>. It's 動詞の原形 a process [by which people learn <to control their thoughts and improve their life (by quiet contemplation)>]. 行為・ → 結果

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C. 適切な be 動詞を下線部に入れなさい。 ( 1*5) 1. I good at tennis. 2. He 3. The bus 4. People. 5. Emily D. 日本語に合うように, 下線部に適切な一般動詞を入れなさい。 ( 1*5) We 1. 私たちは昼ご飯を一緒に食べる。 lunch together. 2. 彼らはうれしそうに見える。 happy. They She ice cream. 3. 彼女はアイスクリームが大好きだ。 Tom on to school every day. 4. トムは毎日、学校へ行く。 5. 昨日、エミリーは懸命に勉強した。 Emily hard yesterday. E. ( 内から適切なほうを選びなさい。 ( 1*5) 1. (Do / Does) the store open at ten? Jeeb out iebru 2. (Do / Did) you enjoy ice skating yesterday? 3. I (don't / doesn't ) cook very often. oop 3047009 4. She (doesn't / didn't) see him last Sunday. 5. She didn't (knew/know) his name then. F. 日本語に合うように、[ ]内から適切な語を選び, 下線部に入れなさい。 ( 1*5 ) 1. そこは危険な場所です。 It is a podiet place. Din 2. 彼は今、忙しい。 He is now. 3. 彼の助言はとても役に立った。 His advice was very Please come 4. どうぞこちらへ来てください。 5. 彼女は急いで昼食をとった。 She ate lunch busy/dangerous/here/new/quickly/rich/useful / yesterday 次の Batton Pass の問題にそれぞれ答えなさい。(発展)[14] A. 日本文の意味になるように( )の中に適当な語を入れなさい。 (14) (1) 4人の女の子がテニスをしている。彼女たちを知っていますか。 Four girls are playing tennis. Do you know ( )? (2) 私たちは年長者には親切にすべきだ。 We ( ) be kind to old people. yggps beloof from Okinawa. often late. surprised at the news. an exchange student from Canada. EASUR

至急です(ᐢ._.ᐢ;)՞ ՞ 英文の添削をお願いします‪🙏🏻

Hello re ca mmen d Syukumiei . The |4 Official Higedan Dism" Sing 2019 the Song. The Came out in 0ng Ie'listening to. The lyrices So, I think that the song can encourage people. been it againa gve for me. when teel lonely Please listen to it Thank you for listening. you

訳して欲しいです！

ep Billy, Goat, and Gruff Rilly. Goat, and Gruft have stuck by Bo's side through the vears. These porcelain sheep have a few cracks and scratches. but they can always count on Bo to take care of them. Opicer Giggle McDimples Bo's pint-sized confidante and Constant companion is proof that size doesn't matter.. Giggles is sharp, spirited, and always ready for action!

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Dand about 4% have been extinct since 1950. Le Complete the summary. There are some unnecessary words. Lie an/ Summary Title )are dying out faster than in tho past. 1()Many linguists think that (1. ( )Almost 40% of languages are (2. One of the reasons why languages disappear is that people who speak th。 languages 2 Ld ) phenomena. die because of (3. ) cause the extinction of languages. ( ) Another reason is that (4. Today some people (5. away their own language because of technology 5 and the desire for material wealth. If a language dies, we believe that we lose the knowledge that the society has (6. 6 ) over time and diversity in the world. In language (7. へ the language and culture as possible. ), linguists try to record as much information about ird0 Sto In language (8. the language. ),a linguistic community takes an active role in saving 8 Efforts by learners, the elders, the government and linguists (9. to save languages from disappearing. ) us 9 Titles Words O 10 allow / approaches culture / eliminate endangered / gained languages / natural O Language Preservation O How Languages Rapidly Disappear © Loss of Speakers Causes Languages to Disappear O People Choose English over Their Language O Language Revitalization O People's Efforts Can Save Languages @ The Current Situation of the Languages の Humans Cause Languages to Disappear t iw d people / preservation revitalization/ throw O What Is Lost When Languages Disappear 1guage Extinction