解き方と解説教えてください

1.（1）②、（2）②、（3）①、（4）③④⑧⑩、（5）③④⑤、（6）③④、（7）①④⑥、（8）①②③⑥、（9）の解説をして欲しいです。3枚目が答えです

英語科 〔文 法〕 1 次の各文の( )に入る最も適当な語(旬) を1つ 選びなさい。 3 I don't want to be a person ( things. mi 7 who says 1 what speaks which talks I whose tells 英語 ) bad They followed the instructions they ( by their homeroom teacher. Both Ken and I ( ) junior high school ア was give 1 were gave ry were given I were giving ad (1) students two years ago. 7 is イ am ウ was I are were ⑤Could you tell me ( ) a ticket? ) My brother is very good at ( baseball. 7 play plays playing I played to play 3 This computer is ( ) than that one. good I expensive ④ I enjoyed ( イ better ウ best important o) movies in my room. 7 where I can get イ where can I get ) how to buying 300 [中京大中京〕 where to buying I (3) Sarah says she can't come () she finishes her homework. 7 when if unless I after 2 I bought two books (1 yudar yesterday. ア write writing ) in English watch I watching b⑤Did your sister ( 7 study I studyed watches watched to watch studys ) science yesterday? studies studied ⑥ I want ( ) your e-mail address. ア know knows knew I knowing * to know ⑦Have you ever ( ) letters in Chinese? ア write writes writing I wrote written ウ wrote I written 3 Please come to the library, Frank. I'll be there between two (w ) three. A7 and 1 for to エ or Hiroshi and his family enjoyed ( ) at Hakuba last weekend. ア ski ウ 1 skiing for skiing I to ski ⑤5 Ben has an aunt ( He goes and stays with her every winter. ア what イ who ) lives in Hawaii. whose I where [ たちばな〕 (4) She is very proud ( ) her bonsai and ⑧ When Lucy () going home on a public bus last Friday, she saw her cousin in Lad the bus. 7 is am ウ are I was * were ⑨Emily is very ( ) because she goes to college from Monday to Friday and works part-time at a bookstore on weekends. 7 short busy I tall * large small [菊華] ) since (2) The number of car accidents ( 1992. 7 decreasing イ are decreased Gloves showing it to visitors. ア with イ of ウ to I in 2 ( ) we go to the movie theater? イ What don't ウ How are I Why don't ア Let 3 The baby was named ( 7 before after I over * since ④Mary has few friends. ( always with a lot of friends. Instead of ウ As for on Where do ) his uncle. to ) John, he is According to エ After all have been decreasing ⑤He has two other children ( I has been decreasing 2 How about ( ) a taxi instead of 7 besides 1 among Even if ) Alan. below walking there? I'm tired. 7 to taking taking I above * beside 6 Take the JR Line to Nagoya, and change ( ) there. ウ to call I calling you -147-

a,bは整数で、aを6で割ると3余り、bを6で割ると5余る。この時、次の数を6で割った時の余りを求めよ。 という問題で合同式を使った解き方を教えて欲しいです。

(3)がよく分かりません💦

実戦 ○ 50 領域と最大・最小音の鮮 TONTE ある工場では2種類の製品 X,Y を製造している。次の表は 音・各製品を1kg 製造するのに必要な原料 α, b, cの量 タイムリミット (20分 各原料の1日に仕入れ可能な量 内部であり ・各製品の1kgあたりの利益 をまとめたものである。 製品X 製品Y 1日に仕入れ可能な量 20kg 原料 α a 2kg 5kg 24kg 原料 6 3 kg 原料 c 4kg 12kg 利益 6万円 9万円 話してい x,yは実数とする。1日に製品 X を xkg, 製品Y を ykg 製造するとき, 1日に仕入れ可能 な量から、次の不等式①~③ が成り立つ。 ア Ix+1 イy 20 ① 0≦xウ 0≤y I (③ (1) 連立不等式①~③の表す領域をDとする。 次の10個の点のうち, 領域 D に含まれる点 はオ 個ある。 08.4点 (04)点 (1,3),点 (2,3), 点 (3,3), 点 (5,2),点 (6,2), 点 (7, 1), 点 (4, 2), (8, 1), 点(9,0) (問題50 は次ページに続く。) 20

7 ①サが③になる理由が分かりません。1枚めの写真の右下にグラフを書いたのですが、どうやったら2次関数で表せるのですか？ ②シスセソが分かりません。解説を読むとy=e(x-p)の2乗とあるのですが、この式に➕qをしなくて良い理由が知りたいです。y=e(x-p)の2乗➕qだ... 続きを読む

太郎さんと花子さんは,先生から出された次の問題について考えている。 問題 座標平面上に5点A(1,6), B(2.7), C(-2,-9), D(-4,-9), E (-7, 21) がある。 (i) 2次関数y=f(x) のグラフが、 3点 A, B, C を通る。 f(x) を求めよ。 (i) 2次関数y=g(x) のグラフが, 3点C, D, E を通る。 g(x) を求めよ。 先生: 2次関数のグラフの特徴をいかして, 2次関数の置き方を工夫できましたね。2次関数は, グラフが通る3点が与えられればただ一つに定まりますが、通る点から2次関数の置き方を 工夫すると、面倒な計算を避けることができますね。 では、次の問題を考えてみてください。 太郎: f(x) は2次関数だとわかっているから、f(x)=ax+bx+c とおいて計算すれば, a, b,c の値を求めることができそうだね。 3a+b=1 花子: f(x) は2次関数だから,ア という条件が必要だよ。 -730-36--15 太郎: そうだったね。 3点を通る条件が順に 49:16 ic=-a-h+g+b+c= 46-29-0-6=7, Bath=1 4-4 C-6-1774-6 a+ エンb+c=70-21-6-1+5=-930-392-15 3a+4=1 805-3 =(-4546 カン6+c=-9 a:-1 だから、この連立方程式を解くと, α = [キク h コクと求まるね。 でも, (ii)で同じことをしようとすると, 計算が面倒だね。 花子 2次関数のグラフの対称性を使うともう少しうまくできそうだね。 太郎: たしかに, 2点C, Dのy座標が等しいということから も大きいものは,頂点の座標が セ 先生: よくできました。 問題 2次関数のグラフがx軸に接し、2点 (1,1) (3,4)を通るとき、この2次関数を求めよ。 先生: この問題は、接する点の座標がわかっていないから、2次関数はただ一つに定まるかどうか わかりません。これまでの2人の学習をいかして、 2次関数の置き方を工夫して考えてみま しょう。 花子:できました。このような2次関数は2つあり、このうち、グラフの頂点のx座標が最 ス 51 ソリとなりますね。 (2) g(x)= サ ~に当てはまる数を求めよ。 とすることができるね。 花子: g(x)= サ とした方が, (i) と同じようにするよりも計算が楽にできそうだね。 (1)イ~ コに当てはまる数を求めよ。 ア の解答群 ⑩ a=1 ① a=-2 2 a=0 ③ a > 0 ④ a<0 の解答群 ⑩ d(x-3)2-9 ① d(x-3)2 +g ② d(x+3)2-9 ③ d(x+3)+q E. 21 -4 -2 0 C -9 -18- f(x)=ax2+bx+c sayaoc = 1 (qa+3+C=4 <<-19-> (配点 15) <公式・解法集 13

この問題の答えは ア▶︎2、イ▶︎4 となるのですが、解き方が分からないです。

方程式 10g2 + 210gx2-3=0の解はx= ア イ である。 ただし、 ア S イ である。 正三角形につ

横線部の〈where〉は関係副詞でしょうか。解説もお願いします🙇

dangerous places. He thought, "Even if people cannot see, their feet can feel the difference of the surfaces. (3) This will warn them of danger." In 1965, after many trials and errors*,/he created some samples with his own money. 15 He gave these samples to the local government. In 1967, 230 of his blocks were placed in front of an intersection* in Okayama City, Japan. These These were the world's first Braille Blocks. 3 Over time, the use of Braille Blocks spread in Japan, and then around the A-49 world. However, accidents sometimes happened where the blocks had not 20 yet been placed. Local governments and railroad companies quickly started to place the blocks in dangerous areas. As a result, many organizations made the Tenji Blocks with their own designs. This caused some confusion. In 1996, the Japanese government started research to make standards for the Tenji Blocks. A team of scientists and 60 people with vision problems 25 worked together to find the easiest ( A ) to use. Then, in 2001, the standards were finally made. still 4 Although the designs have been standardized, there are (4)many problems. We still see various types of old blocks. They must be replaced with new standard blocks as soon as possible. In addition, the standards do 30 not say the color or material to use, or how to place the blocks. A-50 In March 2012, the ISO* (International Organization for Standardization) A-51 32

孔子はなぜ賜の行動を間違ってると言ったのですか？

THE これ あがた 孔子日はく、「賜之を失せり。今より以往、人、人を順はざら 間違っている 救出しなくな な るだろう ん。其の金を取るとも、則ち行ひに損する無く、其の金を取らざれば、 則ち復た人をはず。」と。 二度と 行なう 子路、湖者をふ。③共の人之を拝するに牛を見てし、子路之を受 救助した 謝礼する く。孔子曰はく、「魯人必ず溺者を拯はん。」と。 救助するだろう 孔子之を見るに細を以てし、化を観ること遠きなり。 成り行きを遠くまで見通していた

問4の並び替えはどのように考えて解けばいいのですか?

3 次は、高校生のHayato (男性) が書いた文章です。 これを読んで, 間 1~ 問6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。(34点) I love bicycles. I've been using my bicycle since I was a junior high school student. One morning, however, I got scared on my way to school. A car passed me really fast. It almost touched my bicycle. There are only a few *bicycle lanes in my town, and I think some of those lanes are too narrow for a bicycle to use safely. I wanted to make our streets safer for cyclists, and then I read about "Copenhagen, Denmark in a bicycle "magazine. It's Aas one of the most *bicycle-friendly cities in the world. I learned more about the city on the Internet and thought it's really a wonderful city for cyclists. I'd like to write about it. In Denmark. 90% of the people have a bicycle, and in Copenhagen, 49% of the workers and students go to work or school by bicycle (27 % go by car, 18% by bus or train, and 6% on foot). Many streets in the city have bicycle lanes and bicycle traffic lights, and there is even a bicycle bridge named "The Bicycle "Snake." I was "envious of the cyclists in Copenhagen because the city is bicycle-friendly in every way. You can ride a bicycle at 20 km/h without B at red lights even when the traffic is busy, and you can bring your bicycle on trains and buses. In the 2019 ranking of "Bicycle-friendly Cities," Copenhagen was No. 1 and Tokyo was No. 16. ② A lot of people were using cars in Copenhagen, too, but around 1980, the city started making better roads and rules for bicycles, and the number of bicycle users started increasing. Around 2017, the number of bicycle users in Copenhagen became almost the same as the number of car users. I was also surprised to see that the number of bicycle accidents in Copenhagen was "lower than in other large cities. I think it's because the roads (cyclists for safe/follow/ and/ are cyclists the traffic rules. In many Japanese road safety classes, children are taught that roads are dangerous and sometimes shown shocking scenes of traffic accidents, and they learn that they must follow traffic rules when they ride a bicycle. But in Denmark. children play games in their classes. They can have fun when they learn traffic rules. Now there is a movement in Japan that gives children road safety classes in this way. Bicycles are cheaper than cars and healthier. They're also friendlier to the environment. The United Nations expects that about 70% of the people in the world will live in big cities by 2050. Such a large number of people will cause some problems, and more traffic is one of them. Copenhagen is a very good role model for Sustainable cities and communities" which is one of the U.N.'s "Sustainable Development Goals. I think Copenhagen's ideas to increase the number of bicycle users are wonderful because people there don't have to stop doing anything. They choose bicycles because the city is designed in a way that using a bicycle is more convenient than using a car, bus. or train. However, after the number of bicycle users increased, more parking spaces are needed there. (3 To make a bicycle-friendly city, just making more bicycle lanes isn't enough. We must think about the future of our cities. Denmark has made a lot of great plans and has more exciting plans for the future. For example, it's going to build a "bicycle" "superhighway" between cities and other areas by around 2045. I definitely want to ride a bicycle on it some day! 〔注〕 be cared おびえて こわがって bicycle lane 自転車専用の車線. レーン cyclist ...... 自転車乗りの人、サイクリスト pass…………〜を追いこす。 通り過ぎる narrow ・・・・・・幅が狭い Copenhagen コペンハーゲン (Denmark 「デンマーク」の首都) magazine 雑誌 on foot... 徒歩で bicycle-friendly... 自転車にやさしい traffic light...信号 (traffic は 「交通 (量)｣)

答えはHeから始まっていますが、becauseの部分から書いてもいいのですか? 本文☆のあたりの部分が答えの該当箇所です。

HI 周1 本文の内容に関する次の質問に,英語で答えなさい。(4点) Why does Hayato think Copenhagen's ideas to increase the number of bicycle users are wonderful? その xyo.