なぜ、答えが『ウ』 ではなく『イ』なのか 教えてほしいです🙇‍♀️

次の英文を読んで、問1~問5に答えなさい。 *印のついている語句には,本文のあとに〔注〕があります。(10分) A 1901, the Nobel Prize has *honored men and women from all over the world for great work in science, writing, and peace. The Nobel Prize is an *award that was started in Sweden. The name Nobel Prize comes from a Swedish scientist, Alfred Nobel, who made more than 350 *inventions. In 1895, a year betore he died. he set up the award. Many people think the Nobel Prize is the greatest award a person can receive. Twenty two people from Japan have received the Nobel Prize. Recently, awards were given to three scientists from Japan in 2014 (for their work in science. These three scientists, Isamu Akasaki, Hiroshi Amano, and Shuji Nakamura, made a bright blue *LED in the 1990s. All three colors are needed to make a white LED. White LEDs are bright, last for a long time, and don't use much *energy. Because of this, white LEDs are becoming more and more popular. They are B than fluorescent lights or *incandescent lights, but people can use them for a longer time. People can use LEDs for about 100,000 hours. That is 10 times as long as people can use fluorescent lights and 100 times as long as people can use incandescent lights. (2 Perhaps you are thinking that these scientists are cleverer than you. Their invention is really special, but they are people just like you. (3) People said that they could not do it. They had to make their own *equipment for their work. they tried more than a thousand times, they still were not able to make a blue LED. But they never gave up and finally they did it. Perhaps one day, if you work hard, you will get the Nobel Prize, too. Nobel Prize ノーベル賞 award LED I'I ・発光ダイオード 蛍光灯 機器 ……………. fluorescent equipment 〜をたたえる 発明品 honor invention energy I: incandescent 白熱灯 .…....

no less naturalの訳はなぜこのような訳になるのですか？ 解説の言っていることがわかりません

第2文 〜はである もしかして・･･･かもしれないごく It is S (形) Vi 当然 彼らがことをする 質問 に 外国人 201 perhaps only natural (for them (to ask questions (of foreigners))); ()C(意味上のS) (不) (Vt) (0) M そして である 同じくらい 当然 外国人が こと 論評する について この事実 and it is no less natural (for foreigners (to comment (on the fact)) un (等) S (形) Vi (T) (Vi). M C This in を持って 驚き (with astonishment) (意味上のS) Mサニタ(省略) for L [than..]). (TOER VELSASN ()

この証明は合っていますか？ 問題と解答も載せておきます。

(2) mnが3の倍数→nの少なくとも一方は 3の倍数である 対偶mnのどちらとも3の倍数ではない ⇒mnは3の倍数ではない。 ある整数h,kを用いて、m,nを 3h+p, 3k+gと表す。(P.4=1,2) mn=(3h+p)(3k+q)=qhk+3hg+3kp+Pq = 3:( 3 hk + hq + kp) + pq P9は1,2,4となり得るがいずれも3で 割り切れない。また、3hk+hq+kpは 整数だから3(3hkrhq+kp)+pqは3の倍数 でない。 よって対偶が真であるからもとの対偶も真である。

大門5の2番合ってますか？ 教えてください🙇‍♀️

ig Point マイン・カフォンと は何ですか。 エクトコ Look at this picture. Can you imagine what the device for clearing landmines. It is made of an iron ball object is? It is Mine Kafon, a wind-powered Rolling along the ground, it and bamboo legs. 5 steps on a landmine and explodes it. Even today, there are about 110 million landmines in the world. Every 22 minutes, one person is injured or killed by Many of the victims are ordinary This device is expected to reduce the landmines. people. number of landmines in the world. Mine Kafon made of? landmines are there in the world today? Massoud Hassani, a designer, wanted to solve landmine problems with the power of design. He was born in Afghanistan in 1983. At that time, there were several wars going on there. Massoud and his family lived in an area surrounded by landmines. as a child, Massoud made all his toys Living there by hand. His favorite toys were paper-made objects that were rolled by wind power. Because his toys often landed in areas with landmines, he could not get them back. Questions AMI PERHE designe des di A マスードさ のころに ちゃを Where and when was Massoud borm 2 What did Massoud make by hand

大門2合ってるか確認して欲しいです お願いします

ig Point マイン・カフォンと は何ですか。 エクトコ Look at this picture. Can you imagine what the device for clearing landmines. It is made of an iron ball object is? It is Mine Kafon, a wind-powered Rolling along the ground, it and bamboo legs. 5 steps on a landmine and explodes it. Even today, there are about 110 million landmines in the world. Every 22 minutes, one person is injured or killed by Many of the victims are ordinary This device is expected to reduce the landmines. people. number of landmines in the world. Mine Kafon made of? landmines are there in the world today? Massoud Hassani, a designer, wanted to solve landmine problems with the power of design. He was born in Afghanistan in 1983. At that time, there were several wars going on there. Massoud and his family lived in an area surrounded by landmines. as a child, Massoud made all his toys Living there by hand. His favorite toys were paper-made objects that were rolled by wind power. Because his toys often landed in areas with landmines, he could not get them back. Questions AMI PERHE designe des di A マスードさ のころに ちゃを Where and when was Massoud borm 2 What did Massoud make by hand

2枚目の(ウ)'が化合物Fなんですけど、これの立体異性体を調べていて、答えが「右旋性、左旋性、メソ体の3種類」となっています。 答えが3種類になるのは何となくわかるのですが、はっきりしないことが二つあって、(a)と(b)のどっちが右旋性でどっちが左旋性かは分かるのでしょうか... 続きを読む

第5編 有機物質の性質 236 〈アルキン・アルカジエン〉 (JIT) ASS 次の文章を読み、あとの各問いに答えよ。次の 1. 同一の分子式CH をもつ鎖式炭化水素 A, B, C, D各1mol に対して, 十分量の臭 素を作用させたところ、いずれも2molの臭素が付加してそれぞれE,F,G, Hに変 化した。 2. A~Dをアンモニア性硝酸銀溶液に通じたところ, Aのみから白色沈殿が生成し た。 3. 臭化物E ~Hのうち, 光学異性体を有するのはFとGのみで,不斉炭素原子の数 はFの方がGよりも多かった。 4.Aに硫酸水銀(ⅡI) を触媒として水を付加させると主にJを生成し, (a) Jにヨウ素と 水酸化ナトリウム水溶液を加えて温めると, 特異な臭いをもつ黄色結晶が生成した。 反応後,この沈殿をろ過し、ろ液を酸性にすると化合物Kが遊離した。 5.Bにエチレンを付加させたところ, 分子式 C6H10 をもつ環式化合物Lが得られ, L に触媒の存在下で水素を反応させたら, 分子式 C6H12 をもつ化合物Mが得られた。 (1) 化合物A~DおよびJ, K, L, Mの構造式を記せ。 (2) 下線部(a)の反応を化学反応式で記せ。 (ただし, 化合物は示性式を用いて示せ。) (3) 化合物Fには何種類の立体異性体が存在するか。 (4) Bに比較的低温で塩素を反応させたら, 分子式C4HCl) をもつ3種類の化合物が 得られた。 これらの構造式をすべて示せ。 CAI) BES 134 237 <油脂> GALNO 23 あ 化 は 16

（2）の赤い線引いてるところが分かりません💦 －をつけたらどこが反対になるか教えて欲しいです🙇‍♂️

基本例題 16 因数分解 (対称式・交代式) 次の式を因数分解せよ。 (1) a(b+c)²+b(c+a)² + c(a+b)²-4abc (2) x(y²-z²)+y(z²_x²)+z(x² - y²) CHART & SOLUTION 対称式・交代式の因数分解 1つの文字について降べきの順に整理する どの文字についても次数は同じ。 どれか1つの文字に着目して整理する。 (1) a²+a+● (2) x2+x+ 解答 (1) a(b+c)²+b(c+a)²+c(a+b)²-4abc =a(b+c)2+b(c²+2ca+α²)+c(a²+2ab+b2)-4abc ! =(b+c)a²+{(b+c)²+2bc+2bc-4bc}a+bc²+b'c =(b+c)a²+(b+c)an+bc(b+c) =(b+c){a²+(b+c)a+bc} =(b+c)(a+b)(a+c) =(a+b)(b+c) (c+α) matootd =-(y-z)(x-y)(x-2) =(x−y)(y-2)(z-x) [(2) 鹿児島経大 ] KOSJ ③ 基本 14,15 rholdt: ! αについて降べきの順に整 理する。 ●a²+a+1 ← (b+c) が共通因数。 (2) x(y²-z²)+y(2²-x²)+ z(x² - y²) 5+²(6+)+(# 理する。 =(-y+z)x2+(y2-2²)x+yz-y2z ! ●x²+x+ =-(y-z)x2+(y+z)(y-z)x-yz(y-z) (y-z) が共通因数。 これを答えとしてもよい。 輪環の順に整理。 =-(y-2){x²-(y+z)x+yz} $5200ts ◆これを答えとしてもよい。 輪環の順に整理。 について降べきの順に整

一応自分で解いてみたんですけど、④がよくわからなかったので教えて下さい😭😭🙇‍♀️🙏

長文を読む 1. 甲南大学 目標解答時間20分 Is In the 1920s American movies filled the cinema* screens of the world. Most were made in 郊外 Hollywood, a suburb of Los Angeles, in California. Hollywood's big attraction for film-makers was its clean air and sunshine. The movies made there were bright and clear. By the 1920s it had become the film-making capital of the world. HOT ning sibisbaste Maomhsnob vildung, Hollywood movies were made by large companies called studios. The men who ran these boowellpH ei obam eşivom NSROMA FOR STOWW studios were businessmen and their main aim was to make as much money as possible. They eslognA zo.llo eduduz si mixt boot semool 69 adı ni come do enim mobbe i soon found that one way to do this was to (1) standardize* their films. When audiences had 185s d is si BAT-silyte sii seino blowodi 16 lasins anim-mlit od zew boow lig shown that they liked a certain kind of film, the studios made many more of exactly the same kind. Solit tiedi svibnsbasız(1) 21 aninsom ni 122colo da bistars were Another sure way for a studio to make money was to (2) turn its actors into "stars." stil vlieb wone-thr 291700 Tosun sis 29 il ngibus ob es esiyor to bridomy, M vonom to jol som si zivom SAM actors who were so popular that people went in crowds* to see any film they appeared in, no matter bisbristes amosad redivom sole MD A famous star could make any movie a sure success. So the studios how good or bad it was. 21612 00 210106 21 went to great lengths* to make their actors into stars. (S) 01 ob 20ibure du bib jew They encouraged fan magazines. They ob 9 16 2016 2 e sivom vas sisMS 2012 196snt bas esnissgsm nisl noqqu set up special publicity departments* to get stories about their actors into the newspapers. The movies of the 1920s were silent. They bisbasse mod, om to spoke through expressions and movements, not in f H THE LOYAT 1500 words, and so their language was international. All over the world, from Berlin to Tokyo, from night of the week to see the ople lined up every London to Buenos Aires, tens of millions of people lined √ SU OJANE JA AJANSAZETHO A USA (X TO favorite Hollywood stars and, without realizing it, to be Americanized. AANSE AJR

なぜ答えが2πrhになるのですか？？教えてください🙇🏻

6 空間図形 右の立体は,底面の半径が,高さがんの円柱である。このとき、次の問いに答えなさい。 (1) この円柱の側面積を表す式を書きなさい。 ただし, 円周率は²とする。 rud (>0g 008 zaxhxr ☆★★ Fuscr zahr

ピンクの付箋の文:前置詞＋名詞は形容詞や副詞にしかならないと思うのですが、この文では主語になっているのですが、そのような事もあるのですか？

wed how, ocial and "1 "(ts), The only major personality feature that consistently leads to success is conscientiousness. Paul Tough writes in How Children Succeed.) Tough says that people who test Norh high in conscientiousness get better grades in school and college, commit fewer crimes, and stay married longer. They live longer, too, he says. They have fewer strokes, lower blood pressure, and a lower occurrence of drink less. Alzheimer's disease. And not just because they smoke and しゅケラウ A National The There's an amazing amount of research linking conscientiousness with success. Institute of Mental Health study found that conscientious men earn higher salaries. National Institute on Aging also found that conscientiousness is linked to income and job satisfaction. (61). 【1】 パラ How do you know if you're conscientious? Conscientious people tend to be super-organized, responsible, and plan ahead. They work hard in the face of challenges and can control their the narrower features of self-control as well as Ximpulses. Within conscientiousness are th (う). courage and determination. no Cuccessful? porations st like a should be San Diego, an agitated string,” tried to find why he Wright t large, he presented