この問題の(3)なんですけど、解説の赤線部分の考え方がどうして必要なのですか？教えてください😭

N 総合演習 黄合 数学1 第2章 複素数と方程式 6 aを実数,zを0でない複素数とする。zと共役な複素数を2で表す。 a (1) z+1-2 151は (2) 2+1-=0を満たするが存在するようなaの値の範囲を求めよ。 大本前) (3) 2(z)+z-=0 を満たす2が存在するようなaの値の範囲を求めよ。 =0 を満たするを求めよ。 る a るあケ爆音) 宿 a 52 (東北大) 55 ょるたさ焼

(5)に解答ではrefers toが〜を意味するであるからと書いてありました。accounts for も〜を説明するという意味があります。何故ダメなんですか？

cibly have_the same glrectyoy overwweight people (as making everyone in Atlanta look five years younger/'suggested the researchers. A similar 'study by University of Maryland researchers、 found that 8 a slang term\which( l*urban sprawl growing without any planning or concern has prevented\peoplé(from being able to ride a bike)or even take (a daily'walk, Says Frank, “We have 5 ) how cities are rapidly to 'start providing retail\locations closer to where)people live anda connected'street netwerk(that allows usto walk for non-work purposes.r

至急お願いします！ 単元は形容詞、副詞です。

16. The comedian and the musician won the Akutagawa and the Naoki Prizes ( respectively ④ instinctively (駒沢大) ) of our goal. の の prospectively ② interestingly ③ 3) 17. We did our best to succeed, but the project fell ( の short 2 down low の little (濁協大) ) chance. 18. I got this job ( の by 2 in (名古屋学院大) 3 at to ) in English if you practice more. の 19. You will feel ( の at home (名城大) )managed to get it finished. (同志社女子大) at random at once at school 20. Mike had only one hour to write his report, but he ( somehow instead 2 either moreover

英表で単元は形容詞、副詞です！ 至急お願いします！

誤っている下線部を選び, 訂正しなさい。(10点) 1. In her new novel, she アincludedイ almost her ウ co-workers' names in エ one wav or another. (早稲田大) 2. A high school ア principal told us that his students arrived イ lately, exhausted, and often ウ weren't able エ to concentrate. (学習院大) 3. John hadplanned ア to live quietly in the countryside, but イ by the middle of last year he was already beginning ウ to get boring with エ rural solitude. (早稲田大) 4 They suggested ア that he イ come to their firm ウ at エ his earliest convenient. (関西外語大) 5. In England, before the 17th century the fox was ア considered a nuisance that should be イ killed by any means ウ possibly and was エ chased as a target of hunting by gentlemen. (中央大)

青の線の部分を日本語訳してください😭

問4本文の内容と合うものを3つ選び, 番号を○で囲みなさい。 1/If you fall asleep in class, you maybe scolded by your teacher. 2. Many scientists say that we should stop taking naps in class. 3, Surgeons and air traffic controllers require high levels of concentration. 4. Serious accidents may result from concentrating and focus. 文 5. The group of scientists asked university students to study hard. (6, Catchinga few z's can help improve our performance. 問5 下線部(A)two groups of university students 「2つの大学生グルー 文の内容に即してそれぞれの実

訳せる方お願いします🥲🥲💦

(At a library) A:How's that English report going? B:Fine, but may I ask you to do something? A:What is it? B: 4 0 Im enjoying reading it very much. (2 Il tell you when to start writing it. の Did you decide what to write about? Could you read my report? 2 (At school) A:What do you want to do in the future? B:Iwant to be in business. A:Do you mean you want to work for a big company or start your own company? B:Start my own. I don't want to 5 0 get a license. get a ticket. 3) work for someone else. work at all. 3 (At a party) A:Hi, Erin! I haven't heard from you for a long time. Is everything OK? B:Oh, hi. I'm good. I sent you some emails, but I didn't get any answers from you. A:Oh, I'm sorry. 6 I don't use the old one now. B:Ididn't know that. Please give me the new one. の IIl read them soon. 2 Ill remember to reply to you. Ive got many emails. の Ive got a new email address.

至急日本語訳を教えて頂きたいです！

3c本当の飢えとは Sister Teresa opened a house for the dying and, after that, anothe house for children without families. Sister Teresa loved everyone like a mother, and so her name changed to Mother Teresa. One day, Mother Teresa found a dying man. No one would go nes him because he was very sick. Mother Teresa and her friends took cama of him. The man asked, “"Why are you helping me?"” Mother Teresa answered, “Because I love you." She once explained, “If you feel that no one loves you, it is true starvation.”

回答がないので教えていただきたいです

ovou would like to tell someone the contents of the following sentences. Change them as in the example below. [→ L.20] Ex) Ian said to me, "I will do it.” → Ian told me that he would do it. (1) Mary said to me, "I don't have much time to go to concerts." (2) Ken said to me, "I hope many people will come to my birthday party." (3) Ryoko said to me, “Our club performed a play in English at the festival." (4) The clerk said to me, "Do you have an appointment?" (5) Bill said to me, "Why didn't you take part in the contest?” (6) I said to Eri, “Where did you meet Mr. and Mrs. Tanaka?" (7) Our teacher said to us, “Don't forget to weara tie." (8) Jack said to me, “Please lend me your umbrella for a while."

124の(3)なんですけど、答えを見ても、なぜ図の太線部分に接するとKの値が最大になるのかが分かりません！ 教えてください😭

(20 慶心人「栗」 124 実数 a, bは α"+b°<1 を満たす。 xy 平面上に,点 (a, b) を中心とする 半径1の円Cがある。また, Cとx軸との交点を P.(x1, 0), P:(x2, 0) とし, Cとy軸との交点を Q:(0, yi), Q2(0, y2) とする。ただし, x>x2 かつ > y2 とする。 00 (1) X1, X2, V, 12 を a, bの式で表せ。 (2)(P.Q)+(P2Q:)?を求めよ。 3) P.Qi+P2Q2 を最大にする点 (a, b) の存在範囲を ab 平面上に図示せよ。 [20 横浜国大·経, 経営(後期)]

教えてください

ロ11. You look ( )more tired now than yesterday. (中部大) Dmuch のs0 のmany very ロ12. Our products are ( (名城大) )in quality to any others. @superior Obetter のmore better more superior ロ 13. Since it's raining outside, I prefer staying at home ( tonight. )going out for dinner (フェリス女学院大) Dbut ②for のthat の to (松山大) ロ 14.何百万もの人々が1日1ドル以下で生活していると言われている。 整序 It is said that millions of people ( than/a/living on/ less / are) dollar a day. Are living )than 100 fans left in the concert hall. less a (日本大) 比 ロ 15. There were no( のfurther 2more ③bigger Olonger 盤