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English Senior High

1枚目の本文に対する2枚目の問題の答えを3-イか3-ロで迷っているのですが、どちらが正解かわかりません。どなたか理由もあわせて教えてもらいたいです。 よろしくお願いします!

Omoiyari is said to be a key concept of the Japanese mentality. (Its primary meaning is the ability to imagine other people's feelings. Japanese people's good manners have often (2) been associated with it and reported in news articles. For example, Japanese soccer supporters cleaned up the stadium after the matches at the World Cup, actions that were praised by the foreign media. Some experts say the supporters' behavior is related to education in Japan, where children clean their classrooms every day. Another example was seen during the frequent natural disasters. Even in such situations, many people still kept calm and patiently waited in lines for emergency supplies. JANET [ 3-1 ] According to a survey by an organization to promote good manners in Tokyo, less than 30 percent of Tokyo residents think people in Tokyo have good manners. [ 3-□ ] For example, Tokyo residents notice bad manners on the train. (4)Some young people sit in priority seats and do not give sit (5). V₂ 1 up their seats to the elderly, and others put on makeup. [ 3-> ] In an effort to get the passengers to 52 act more (5), railway companies display posters, saying things such as, "Please line up and c wait your turn" or "Please switch your phone to silent mode while ( 6-a) the train." 5 [ 3-= ] Omoiyari is often seen in school mottoes and emphasized in moral education at school. Some of the values that students are ( 6-b) include respecting the elderly, helping those with disabilities, and keeping promises. Students also take turns (6-c) in charge of cleaning the classroom, serving lunch, taking care of plants and animals. In addition, volunteer clubs collect money for charitable organizations and members visit elderly people in nursing homes. In moral education class, students read stories and discuss the topics in them. The teacher facilitates the discussion and the students draw their own conclusions. (Nakaya, et al., Discuss the Changing World, Seibido)

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English Junior High

⑦に入る2語を答える問題です! 答えがfour hoursなのですが、なぜそうなるのですか?私はeight hoursだと思いました!!

10 15 20 5 6 次の英文は Olango という森の中にあるいくつかの村に住む動物たちの対話です。 これを読んで、あとの問いに えなさい。 Ay 40 was ' Kabbu is head of the Post Office of Olango, a forest. Many kinds of animals live there. Kabbu and his tea carry letters all over Olango and to other forests. Kabbu's Post Office is very popular among all animals there. Ullu: Why are you so sad? Kabbu: *Probably we'll have to lose my job. Have you heard of the Internet? Ullu: Have humans planned to catch us with a new kind of net? Kabbu: No, no. I hear the Internet is new *technology. All the computers can talk to each other through the Internet. We can talk with everyone around the world by a computer. Leo has the newes computer. He is always using it. He has also made many friends through the Internet and talk with them for hours. Ullu started to think about the Internet after he listened to Kabbu's long report about it. Ullu: Tell me, Kabbu, why will you have to lose your job because of the Internet? Kabbu: Leo is now sending e-mails all over Olango and to other forests. He says everyone in this village will be able to use his computer and send e-mails from his computer. Now, if everyone starts sending e-mails, ① 私たちはどうすればよいのかわかりません。 45 Ullu: Wait, wait. Now what is 'e-mail'? I haven't heard of it. Kabbu: It means *electronic mail'. It is used to send every kind of letter from one computer to other computers through the Internet. It takes only *a second and it is almost free. Ullu: I can't believe it. Kabbu: It is true. So I am very sad and worried about it now. With a sad face, Kabbu flew away. Kabbu was the oldest animal in Olango and was respected a lot by Leo Ullu decided to go and meet Leo and talk with him. At Leo's house, Leo was sitting in front of his computer. Ullu: Leo, can you give me a few minutes? I have to talk about something important. Leo: What is it? Ullu: It is about Kabbu, but I think it may be about all of us. Leo: OK, tell me about it. Ullu: But Leo, I think 50 55 1 60 Ullu told Leo about Kabbu. Leo: Well, Kabbu's *concerns will be real. We usually think high speed and *efficiency are very important, so there is little *chance for old ways. I can send a message in a second through the Internet. But Kabbu and his team need a few days to carry one. Why should I *depend on them? And the *price of their mail is much higher than the price of e-mail. Ullu: But, Leo, what will happen to Kabbu and his team? Leo: They will have to 3 The Internet will become more important in the future and e-mail will be one of the most useful things. 4 trains in the future." But now, "No one will go to see a movie." But both... Leo: You may have a lot of things to say about it, Ullu, but soon e-mail will make Kabbu's mail *useless. Kabbu and his team should start looking for other jobs *after all! For example, when a plane was invented, people said, "No one will see trains still continue to run. When a TV was invented, everyone said.

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Mathematics Senior High

ハヒフヘを教えていただきたいです。 よろしくお願いします。

[2] 以下の問題を解答するにあたっては、 必要に応じて 42, 43ページの常用対数 表を用いてもよい。 この表には, 1.00 から 9.99 までの常用対数の値が, 小数第 5位を四捨五入して小数第4位まで示されている。 (1) N = 66420 として, Nのおよその値と桁数を求めよう。 N=(6.64×102) 20 であるから, Nの常用対数を計算すると _log10N=10g10 (6.64×10²) 20 20/ log10 6.64 + (0y13 (0²) である。 数 6.5 6.6 6.7 6.8 6.9 20 1 ツテ 10g10 6.64 + 20 2 .8129 .8136 .8142 3 (4 81058202,8209825 .8267 .8274 .8261 .8331 .8325 .8338 8388 ,8395 .8401 ヌ+10g10 .8149 .8156 837 .8280 .8287 .8351 .8344 .8414 .8407 トナ 40 5 40 ノ であるから, 10g 10 N のおよその値は 56 2,78 s 6 .8162 .8169 .8235 .8228 .8293 .8299 .8370 _8363 .8357 .8420 .8426 .8432 となる。 したがって,Nはおよそ (0)=2208-F 2.78 [×10 ニヌ] である。 また,Nはハヒ桁の自然数である。 201g106.64 +40 8 さらに, 上図のように常用対数表を用いると, 10g 10 6.64 の値はおよそ 56 ことが 0.8222 であることがわかるので, 10g 10 N の整数部分はニヌであり, 小数 部分はおよそ ネである。ただし, 実数x に対し、 不等式 n≦x<n+1 を満たす整数n を 「xの整数部分」 といい, x-n を 「xの小数部分」とい となる実数αの値はおよそ 20,444 う。 再び常用対数表より, 10g104= 478⑤5 ネ 9 .8176 .8182 .8189 8241 .8248 .8254 .8312 .8306 .8319 8376 .8382 ,8439 .8445 20×0.8322 +40 16.44% +40 = 56.444 (数学ⅡⅠ・数学B 第1問は次ページに続く。) ツテハヒに当てはまる数を求めよ。 ただし, ネ につ いては, 当てはまる最も適当なものを、次の⑩〜⑦のうちから一つずつ選べ。 ⑩ 0.222 ④ 1.66 ① 0.444 ⑤ 2.78 ET 10日とたい ② 0.6444 ⑥ 4.41 ある会社では、銀行から3500万円を借りた(これを「釜」という)。この 元金には1年ごとに複利で3%の利子が加算されるとする (例えば、2年後には 元金と利子の合計が、 元金の1.032 倍となる)。 このとき, 10年後 ( 10 回利子 が加算された直後) の元金と利子の合計を有効数字2桁で求めよ。 およそ TO APD に選ん将来 The conce**** Konuşe 第2回 ③ 0.8222 ⑦ 6.64 x10円 (数学ⅡⅠI・数学B 第1問は次ページに続く。) -41-

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