プロミネンス1のLesson8のExercisesです。全然わからないです😭至急お願いします🙇🏻‍♀️🙇🏻‍♀️🙇🏻‍♀️🙇🏻‍♀️🙇🏻‍♀️

The State-of-the-Art Origami Engineering 5of the Exercises hange the word in parentheses into the appropriate form. 1(See) the pictures in the album, I remembered my happy childhood.. 2(See) from here, Mt. Fuji looks really beautiful. 3.I called my uncle, (thank) him for the nice Christmas present. 4. My teacher was standing by the front gate, (look) straight at me. 5.(Be) busy with his studies, he can't find time to play sports. B Fill in the blanks so that the two sentences have almost the same meaning. 1. In fact, he was very sick. >( The )( fAct )was ( that ) he was very sick. 2. He came here to speak out against us and made nothing but trouble. > He came here to speak out against us, ( ) nothing but trouble. 3. If I hadn't seen it myself, I wouldn't have believed it. > Since I ( ) it myself, I ( )it. C Write in the missing words to complete the sentence. 1.私のおじは1人で家を建てた。 My uncle built a house on ( his )( 0wn ). 2.芸術は一握りの者のためだけにあるのではない。 Art is not ( ) the few. 3.真の解決策はより良いコミュニケーションにあるのかもしれない。 The real solution may ( ) better communication. 4.彼が手伝ってくれたら, 私たちはもっと早く仕事を終わらせられる。 ) to finish the job sooner. His help will ( D Put the words in the correct order to make a sentence. 1. The (don't /is/listen/that / trouble / you / you / with). 2. If (had / have /I/I/known, / told/you/ would). 3. This (your / be/cannot / case/ rule/ to / applied). 4. The (nothing/up/meeting / deciding / ended).

　数学青チャートII重要例題102放物線と円の交点の(1)について質問です。 　なぜ2点で接する場合は重解なのに1点で接する場合は重解で出せないのでしょうか？指針に「接点⇔重解」と書かれているのになぜなのでしょうか？ 　教えていただきたいです。

(2)放物線を上下に動かし,(1)の結果も利用して条件を満たすaの値の範囲を見極める。 hoo 156 重要 例題102 放物線と円の共有点 放物線y=x+aと円x+y°=9 について, 次のものを求めよ。 (1) この放物線と円が接するとき,定数aの値 (2) 異なる4個の交点をもつような定数aの値の範囲 00 別解 ここで、 ソ=- また,x? 基本% 指針> 放物線と円の共有点についても, これまで学習した方針 共有点→実数解 接点→重解 で考えればよい。 この問題では,xを消去して, yの2次方程式(y-a)+y?=9 の実数 解,重解を考える。放物線の頂点はy軸上にあることにも注意。 (1) 放物線と円が接する とは, 円と放物線が共通の接線をもつこと である。この問題では,右の図のように, 2点で接する場合と1点 で接する場合がある。 定まる。 1)放物 1点で 接する []の 2点で接する [2]の しただ (2) 放集 の範目 解答 Axを消去すると, yの2次 方程式が導かれる。 (1) y=x°+aから これをx°+y°=9に代入して y+y-a-9=0 ここで,x°+y?=9から [1] 放物線と円が2点で接 する場合 2次方程式Oは② の範囲 にある重解をもつ。 よって,① の判別式をD x=y-a (yーa)+y?=9 よっ よって なお, x=9-y°20 ゆえに -3Sy<3)… の 37 aミー 4 a=-3 a=3 よ y 3 3 3 -3 -3 3 -3 0 3 X とすると D=0 D=1°-4-1-(-aー9) 37 4 =4a+37 であるから 4a+37=0 すなわち O037 円 a=ー このとき, ①の解は y=- 1 となり,②を満たす。 4 0 2 (2次方程式 py?+qy+r=0 の重解は こ-[2] 放物線と円が1点で接する場合 ゆえに 満れてい2e6 図から,点(0, 3), (0, -3) で接する場合で あるのか? のグラ 以上から,求めるaの値は (2) 放物線と円が4個の共有点をもつのは, 右の図から, 放物 ソ=ー 2p 頂点のy座標に注目。 a=±3 d)= a=ー 土3 ) 2 37 線の頂点(0, a)が, 点(0, -4)から点 (0, -3)を結ぶ線 y 標力 分上(端点を除く)にあるときである。 7。 TOT 3 2) 2 37 <a<-3 したがって 0 3 なる x ~3- a 37 S の

I'm really happy to find your parents have come to see me.(君のご両親が会いに来てくださって、本当に嬉しかったです。)のhave の前に関係代名詞が省略されてますか？

1枚目と2枚目の比の表し方でなぜ違うか混乱状態です。 2枚目を一枚目と同じように表すと 6:4=AD:DBで ADが2の比 DBが6の比になると思うんですが。

例3 右の図の△ABCにおいて, CQ: QA=2:1, A AR:RB=2:3 であるとき, BP: PC を求める。 定理め、 R P に 眼-1 記述で 4卵 3pC B C 大セn! 4BP= 3PC BP:PC=3:4 t x96 70

彼女が違約金を払わずに解約するためにはどうすればよいのか、下の語群の中から適説 な用語三つ以上使って、具体的に説明し解決しなさい。また、君たち消費者が今後商品を購入する場合に気 をつけなければいけない点もあわせて説明しなさい。 【語群】 消費生活センター 未成年者 クーリ... 続きを読む

画像の1番下の Q1 What were the good points of the 20th century? What were the bad points？ の答えはどうなりますか？

“Looking Back at the Twentieth Century" is an exhibition of 300 photographs which show us the history of the past In the entrance hall the guide introduces the look back at = recall ~ century. photographs. Ladies and gentlemen, welcome to “Looking 5 Back at the Twentieth Century." /The 20th century was an age of great pregress in science and communications. People's lives became richer and more comfortable. People achieved greater freedom 10 and equality, and seemed to be closer to the dream of living a happy life. But it was also an age of terrible wars, and G-2 tens of millions of ~ tens of millions of people lost their lives. The photos =a great many ~ here will show you what people like you and me 15 went through in the 20th century. As you look at G-1 them, ask yourself: “How would you feel if these O cannot rememi were photos of your own family and friends ?” Some -ondemned to rg George Su will shock you; some may make you sad or angry. But they will also give you a message for our future. Ago |20 Before you look at the exhibition, I would like to show you twophotographs which are particularly TF important to us. fotod freedom [fri:dan entrance [éntrans] progress [prágras] achieve [atfi:v] terrible [térabl] particularly [partikjalarli] exhibition (èksibifan] equality [ikwálati] 15. go through Many people went through hard times during the war. G-2 She told me how she had solved the problem. G-1 Ifihad a lot of money, I could buy that sports car. Q-1 What were the good points of the 20h century? What were the bad points? e? 113

関係代名詞がわからないので教えてください

(1) 私が話しかけた学生 is from Australia. (1 spoke to the student.) EXERCISES 1関係代名詞を用いて下線部を英語にしなさい。 (1), (2)は ( 59 )内を参考にすること。)『A す s が普 is 彼がその写真を撮ったカメラ、(He took the picture with the camera.) is from Australia. This is is located near Fukuoka. (4) 兄が働いている銀行 is around here. is around here. 2関係代名詞 what を用いて下線部を英語にしなさい。 19e suort sitl B 1) 重要なこと is never to give up. ode vob sfi et biowiot nile is never to give up. 0) This library is 私たちの町が必要としているもの。 2 lo ntrdh This library is (3)この本に書かれていることis very important. is very important. (4) This is 長年私が買いたいと思っていたもの. This is 3 日本語の意味を表すように,( (1) ガラパゴス諸島はいわゆる自然の驚異です。 )内に適切な語を入れなさい。 dot orit C 3 The Galapagos Islands are ( (2) 勤勉さがルーシーを今日の彼女にした。 Diligence has made Lucy ( (3) 私たちは森で道に迷った。さらに悪いことには, 雪が降り出した。 )a wonder of nature. ) today. We lost our way in the woods, and ( D の ), it began to snow. ( )内より適切な語を選びなさい。総合 (1) She buys anything (what/that) her grandchildren want. (2)(That/ What) makes me happy is good music. B2 →B12 →A★注題(2) (3) He sent me an article in (which / that) he discussed his new economic policies. *rely on :…に頼る 4) The man on (who/whom) Ted relies for support has gone abroad. →A★注意(3) 四日本語の意味を表すように, ( ) 内の語句を正しく並べかえなさい。 総合 時の学校制度は今日のものとは大きく違っていた。 und audyos s oi →C』 ne school system in those days was very (is /it/from / what/ different) today. The school system in those days was very today. →B2 19 あなたが最初にしなければならないことは, 謝ることです。 (do / have / to / you / what) first is apologize. first is apologize. This is the student ! told you about yesterday. (会話文) 61 4

お願いします

3. The content on the Aspero Designs Web site is protected by copyright law and may not be reproduced - the company's written consent. 1. behind 2. without 3. except 4. before 4. Dr. Hemana and Dr. Wareham, the joint recipients of the Cobalt Research Prize, have known since they were university students in Auckland. 1. other one 2. another one 3. any other 4. each other 5. This afternoon's flights to Barcelona, London, and Rome have all been delayed inclement weather in the destination cities. 1.. as for 2. due to 3. now that 4. only if 6. Patrons who arrive at the theater the show has begun will not be seated until the intermission. 3. along 1. wherever 2. into 4. after 7. The new-product development meeting will be held either in Room 402 in Room 501. 1.. or 2. and 3. not 4. but 8. Printer cartridges can be found in the supply cabinet the file folders. 1.. at 2. from 3. with 4. along 9. Mr. Wong will travel to the management seminar in Singapore on 1.. he 2. himself 3. him 4. his own 10. Market researchers reported that customers were most impressed the Vestra Coffeemaker's delayed-start function. 1.. by 2. beyond 3. for 4. since After December 13 customers will be asked to place their orders online use the mail-order form. 1. So as 2. in case 3. rather than 4. provided that 12. its main competitor, the ergonomic chair offered by Well Designs is lightweight and comes in a variety of colors. 1. In contrast to 2. By way of 3. Instead of 4. So as

お願いします

1. The Milltown Cinema's outdoor cafe will be closed the winter months. 1. about 2. out of 3. next to 4. during 2. The department-wide changes suggested unanimous approval from company management. Ms.Juntasa received 1. in 2. of 3. by 4. as 3. The content on the Aspero Designs Web site is protected by copyright law and may not be reproduced - the company's written consent. 1. behind 2. without 3. except 4. before 4. Hemana and Dr. Wareham, the joint recipients of the Cobalt Research Prize, have known since they were university students in Auckland. 1. other one 2. another one 3. any other 4. each other 5. This afternoon's flights to Barcelona, London, and Rome have all been delayed inclement weather in the destination cities. 1. as for 2. due to 3. now that 4. only if 6. Patrons who arrive at the theater the show has begun will not be seated until the intermission. 1. wherever 2. into 3. along 4. after 7. The new-product development meeting will be held either in Room 402 in Room 501. 1. or 2. and 3. not 4. but 8. Printer cartridges can be found in the supply cabinet the file folders. 1. at 2. from 3. with 4. along 9. Mr. Wong will travel to the management seminar in Singapore on 1.. he 2. himself 3. him 4. his own 10. Market researchers reported that customers were most impressed delayed-start function. 1.. by the Vestra Coffeemaker's 2. beyond 3. for 4.. since

お願いします

The Milltown Cinema's outdoor cafe will be closed the winter months. 1. about 2. out of 3. next to 4. during 2. The department-wide changes suggested Ms. Juntasa received unanimous approval from company management. 1. in 2. of 3. by 4. as 3. The content on the Aspero Designs Web site is protected by copyright law and may not be reproduced - the company's written consent. 1. behind 2. without 3. except 4. before 4. Dr. Hemana and Dr. Wareham, the joint recipients of the Cobalt Research Prize, have known since they were university students in Auckland. 1. other one 2. another one 3. any other 4. each other 5. This afternoon's flights to Barcelona, London, and Rome have all been delayed inclement weather in the destination cities. 1. as for 2. due to 3. now that 4. only if 6. Patrons who arrive at the theater the show has begun will not be seated until the intermission. 3. along 1. wherever 2. into after 7. The new-product development meeting will be held either in Room 402 in Room 501. 1.. or 2. and 3. not 4. but 8. Printer cartridges can be found in the supply cabinet the file folders. 1. at 2. from 3. with 4. along 9. Mr. Wong will travel to the management seminar in Singapore on 1.. he 2. himself 3. him 4. his own 10. Market researchers reported that customers were most impressed the Vestra Coffeemaker's delayed-start function. 1.. by 2. beyond 3. for 4. since