【至急】この文章の題名として最も適切なものは何かという問いです。私は、②だと思ったのですが、解答は①です。 よろしくお願い致します。

次の英文を読んで、 問 1 ~ 問8に答えなさい。 (配点50点) Inspired by fierce family battles for the last remaining piece of cake, a team of three high schoolers in southwestern Japan's Oita *Prefecture have invented a device that cuts round cake and pizza evenly, no matter how many pieces are sliced, and their creation won the top prize in the prefecture's invention contest in 2021. The three students are members of the industrial technology club at Oita Prefectural Kunisaki High School. Their clever invention to solve a daily life problem with a flexible *2mindset won the governor's award in the competition and is gathering attention. Twelve students in the electronics department of the school ( 1 ) to the industrial technology club, which has continued to submit works to the invention contest for about 40 years. Five of their creations won prizes in the high school division of the 2021 edition of the competition that was launched in 1941. The top prize-winning device, whose name translates to "Let's kindly divide it up," was invented by second-year students Wataru Onoda, 16, Rinto Kimura, 17, and third-year student Mitsumi Zaizen, 18. It was inspired by bbattles for birthday cake in Onoda’s family. He needed to defeat his rival two sisters in games of rock-paper-scissors to get the last remaining piece because the cake was always cut into eight pieces despite his family having seven members. Based on Onoda's idea to equally divide a cake into seven pieces, Kimura created a drawing and computer program to precisely make parts for the device. While Zaizen could not be involved in the actual production due to preparations for her university entrance she created a video for the presentation, using her experience of winning a prize in the competition for two years in a row. exams, (2 ) a two-month trial and error process, the device was completed. When a cake or pizza is placed on a turntable made with a laser beam machine, it can be cut evenly into

(21)の答えが3になるのがなんでか少し分からないです…わかる方いますか？？

(21) (22) (23) Any Change? Long ago, humans did not use money. Because they often could not produce everything that they needed, they traded some of their goods for goods made by others. Gradually, the goods that they exchanged were replaced by cash. For hundreds of years, metal coins and paper bills that can be exchanged for goods and services have been produced. Cash is convenient for many people because it is easy to carry. At the same time, though, it ( 21 ). Another disadvantage is that criminals have been able to produce fake coins and bills. In the middle of the 20th century, plastic credit cards were introduced. They had security features to prevent them from being used by anyone except their owners. At first, their use was limited to wealthy people. Over time, however, they became ( 22 ). In the last few years, apps for smartphones that can be used in the same way as credit cards have also become popular. Because of this, some people are suggesting that we may soon see the end of cash. Supporters of a "cashless" society in which all payments are made electronically argue that it would have several benefits. For example, people would not have to worry about keeping their wallets safe. However, some people are concerned that they might be unable to pay for the things they need because of a software error or a broken smartphone. Moreover, some people do not have bank accounts or credit cards, so their only option is to use coins and bills. ( 23 ), it seems as though societies will continue to use cash. 1 can be lost or stolen can be recycled 1 thinner and lighter 3 harder to use 1 For now 2 Until then 2 4 2 4 3 is used for shopping online is understood by almost everyone more colorful and exciting more widely available With luck 4 By contrast

英語の質問です。 In an international survey, 38% of South Korean students said that they enjoyed studying science "while" only 33% said that t... Read More

①はどうしてダメなんですか?

例題 次の文章を読み、問の ~④のうちから一つ選べ。 標準 23: に入れるのに最も適当なものを,下の① The decline (in the number of trips between 2002 and 2010 can be S partly accounted for by falls(in shopping and visiting friends at their 2010) homes) On average, people made only 193 shopping trips per year in as opposed to 214 in 2002. Trips to visit friends)at private homes d/from 123 to 103 per person per year during this period, whereas the number of trips to meet friends at places other than their homes remained almost constant, at 48 in 2002 and 46 in 2010. The fewer trips for shopping and visiting friends at home may, in turn, be explained by certain changes in society that took place over the period surveyed) Vi Vz (UK Department for Transport (2011) National Travel Survey 2010(E) This passage would most likely be followed by a paragraph which compares the numbers of shopping trips and visits (to friends' homes made in 2002 and 2010 by people in Britain C explains how the society in Britain)now demands that people V+ V+o travel more/for business) Vi ⁹)] 3 explores social trends in Britain impacting the number of vt V t shopping trips and visits to friends' homes 4 lists reasons why one can expect people in Britain to travel more V Vt S often using public transportation [追試・改題]

百の位の数字の1はどうして6²になりますか

19 p.416 (3) 取り出した3個の玉に含まれる日玉の個数の期待値を求めよ。(甲冑) さいころを3回投げて出る目の数を順に,百の位、十の位,一の位の数と して, 3桁の数Kを作る.Kの期待値を求めよ. (群馬) DISIO 3)*(

be alone in〜と not speakの部分をandで並列してるのですが to notの形はありなんですか。 not toじゃないといけないと思いました。

It can often be quite embarrassing [to be alone in the C A S company of someone you are not acquainted with and not speak to them]. B V

間違ってるとこあったら教えてください

英語 6 次のグラフ及び英文を読み、1から3の質問の答えとして最も適当なものを,それぞれ①~④ 23 のうちから一つずつ選びなさい｡ 解答番号は Not very familiar 18% Somewhat familiar 25% Not familiar 7% 21 Survey on Esports - 7 - Very familiar 50% Kazuhiro's dream is to be a professional esports player in the future. Esports stands for electronic sports. It is a form of video game competition. Sometimes tournaments for money are held and many people watch them online. Kazuhiro's friends introduced him to esports a few years ago, and he quickly became one of the best players among his friends. He has also participated in many local esports tournaments with them, and their team always won first or second place. Because of this experience, he started thinking of becoming a professional esports player. In one of his classes, Kazuhiro had to make a newsletter for his assignment. He decided to do a survey on esports. He found that some of his classmates were not familiar with esports. So, he thought he would try promoting it in his high school. He held an esports event for his classmates at school. He was not sure whether anyone would come to this event, but to his surprise, many students attended and enjoyed his workshop. He showed them some of the most famous video games in esports. He also gave them some advice on how to win. Finally, he did a live esports demonstration and played against a friend in another country. After this, a lot of his classmates asked Kazuhiro about esports. He felt pleased and satisfied with what he did. Now, he not only wants to be a professional esports player, but also be a person who can promote it. Through esports, he has been able to make friends all over the world, and he wants to spread the joy to other people. 2023KN1A-14-008 1 According to the pie chart, which of the following is true? 0 Less than 50% of the students are familiar with esports. 2 More than 90% of the students are not familiar with esports. 3 Twenty-five percent of the students are not familiar at all with esports. 4 Seventy-five percent of the students are familiar with esports. 2 According to the passage, which of the following is true about Kazuhiro? He wants to be a professional esports player. He wants to create a new video game in esports. He has a negative image of esports. 4 He has already won a lot of money from playing esports. 2 3 3 According to the passage, which of the following is true about Kazuhiro? He got confused when his friends asked him questions about esports. 2 He held an event to teach his classmates about esports at his school. 3 He was disappointed because not many people came to his workshop. 4 He learned about a professional esports player from his classmates. - 8 21 英語 22 23 2023KN1A-14-00

（2）なのですがなぜa≠0なのでしょうか

数学Ⅰ 数学A [2] 2次関数のグラフ K をコンピュータのグラフ表示ソフトを用いて表示させる。 このソフトでは、画面上のA(, ),B(,), C, に,それぞれ 異なる点の座標を入力すると, その3点を通るKが表示される。 ただし, 同じ点 の座標を二つ以上入力する, または,入力した3点を通る K が存在しないときは 画面に 「ERROR」 と表示される。 図1は,3点の座標をA(-3,0), B (-1,0),C(0, 6) と入力したときの画面 である。 2(x²+4x) +6 =2{(x+2) 44 =2(x+2)28-6 恩の母き、 = 2(x+2) y = である。 ク サシ (x,y) - A(-3,0) B(-1, 0) C(0, 6) Kの方程式は 1x2+ であり, K の頂点の座標は 21816 セ x+ 図1 $la+ ( x = 0 x+x=0 y=ax+bx+c=0 O (x+3)=0 +3x=0 コ -40- y qa-36+c=0 a-b+c=0 C = 6 -6 9a3b = -139-36=-18 6a = h=2 a-b=-6 30-36=-18 (数学Ⅰ・数学A 第2問は次ページに続く。) 18-36=-6 -3b=-24 (1)3点の座標を A(-3,0),B(-1,0), C(X,Y)と入力したところ、 「ERROR」が表示された。 次の(a)~(d) のうち, (X,Y) として考えられるもの は全部で ソー個ある。 2.94-24 +6=0 18 (a) (-3,2) 965 (-2,-4) である。 ただし, (2)3点の座標をA(-4,0), B(0,2), C (6,Z) と入力したところ、 「ERROR」 が表示された。 このとき, Zの値は タ である。 テ (c) (1, 0) (3)3点の座標を A(-4,0),B(0, 2),C(p, 4) と入力する。このとき,図2の ように画面の左下に表示されるを左に動かすとかの値が減少し, 右に動かす とかの値が増加するようになっており, 値の変化に応じてKが画面上で変化す る。 かの値を-5から5まで変化させるとき, 「ERROR」が表示されるかの値は -1 2 3 チツ テ ト RX/ MA+ (x, y) = A(-4, 0) B(0, 2) C(p, 4) p < ト とする。 数学Ⅰ・数学A 図2 ERROR (d) (5,√2) -41- y=2 z T

なぜisがshowedの後にくるのか教えていただきたいです><

3.調査結果の1つとして、多くの生徒には問題解決能力が欠けているということがわかった。 [立命館大] O One result the survey (are /is/lacking/ many students / showed / that/ the fact) in problem-solving Jam 00191 skills. 61981691 showed is the fact that many students are lacking

この誤り箇所指摘の問題が分からないのでよろしくお願いします。

【4】 次の1~10について, 誤った英語表現を含んだ部分がある場合には(a)~(d)から誤り を一つ選び,誤りがない場合には (e) を選んでマーク解答用紙にマークせよ。 1. In (a) classical Islamic history there could be no clash between since the caliph, the titular head of the Islamic state and community, (b) combined in pope and emperor, himself both (c) political or religious-though (a) not spiritual-authority. NO ERROR 2. The years (a) immediately following the end of the Cold War offered (ú) a tantalizing glimpse of a new kind of international order, with nation-states growing together or disappearing, ideological conflicts (c) melting away, cultures intermingling, and free commerce and communications (a) increasing. NO ERROR 3. Despite the growth of the economy, or perhaps (a) in part because of it, and because, as well, (b) the vast rural exodus owing to both (c) population growth and increasing agricultural productivity, workers (a) crowded into urban slums. NO ERR 4. Malthus, Ricardo, Marx, and (a) many others had been talking about inequalities for decades without citing any sources (b) whatsoever or any methods for (c) comparison NO ERROR one era with (a) another. 5. The religious differences between Europe and the United States are (a) typically described in terms of (b) beliefs and practices: Europeans are (c) far less likely than Americans (a) join and attend houses of worship or to believe in heaven and hell. NO ERROR