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数学 中学生

解答をください!お願いします🙇‍♀️⤵️

9 動物保護のボランティアをしている悠平さん (Yuhei) がグラフを見せながらペットを飼うことについて話し ています。 英文を読み、以下の質問に答えなさい。 [思考・判断・表現] Hello everyone. I'm Yuhei. I'm going to talk about having pets today. Do you like animals? Do you have any pets? I *take care of six cats, four dogs and three rabbits. The cats lived near my house, the dogs lived in Iwate before, and the rabbits lived in Yamagata before. Their *Owners can't *take care of them now. When some *owners start to have pets, they don't think about future. They enjoy living with pets at first. But owners may get sick. Look at the graph. Some owners *gave up his pets. (1)(_____) percent of them gave up their pet because they got sick *themselves. I think they and their pets felt very sad. Many cats and dogs can live for more than ten years. It is necessary for owners to take care of their pets every day. If you take care of your pets every day, they will make you very happy. Please remember (2) that. I work for animals as a volunteer. Can you help me? I want you to show this graph to people, and join volunteer activities for animals. Can you tell your families about me? Thank you for listening. (注) *take care of ~の世話をする *owner: 飼い主 * give up : ~ を手放す * themselves: 彼ら自身 ペットを飼えなくなった理由 その他 引っ越18% 12% 時間的理由 14% 経済的理由 20% 飼い主の絶 気 46%

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数学 高校生

分かりやすく解説お願いします🙇‍♀️🙇‍♀️

Check 例題265 りは素数nは正の整数 m,n を分母とする既約分数の総和を求めよ. 「解答 考え方 具体的な数で考えてみる。 たとえば,2と4の間 (2以上4以下) にあって、5を分母 とする数は、の順 既約分数の和比数列 He は正の整数でm<nとする、mとnの間にあってか (同志社大) BERSAN b. 5 つまり, 2,2 323 いる。項数は分子に着目して 11 (=20-10+1) 個である. これらの和を求めて、そのうち既約分数にならないもの(整数)を引くとよい. (=2), ₁ 1. 12. 13. 14. 15 (-3). 16, 17, 18, 19, 29 (-4) (20 5'5' 5' 5'5'5'5' 5 1 2+ (8-) X (82) S Focus m 以上以下でかを分母とする数は, mp+1 mp+2 mp (= m), (7J5 "(-))"81 2 差数列と等比数列 ..... 01-88 P P² P p つまり,初項m,公差 の等差数列となる.sat カー 項数np-mp+1,末項nであるから,その和 S」 は, Si= 12 (np-mp+1)(m+n)………① また,このうち,既約分数でない数は, m, m+1, m+2, n-1, n つまり,初項m, 公差1の等差数列となる. 項数n-m+1,末項nであるから,その和 S2 は, 10 2+ 5 となり,初項2、公差 1/3の等差数列になって (S2=1/12 (n-m+1)(m+n). ② (23. よって,求める和をSとすると, ①,②より, A 2 また=1/(m+n) np-1_np (= n) *** b²=ac (m+n)(np-mp+1-n+m-1) としてもよい. 分母が素数であるから, 既約分数でないものは mからnまでの整数に なる. S=1/12 (np-mp+1)(m+n)-1/12 (n-m+1)(m+n) 項数n(m-1) S1 から S2 を引けば、 まずはすべての分数の 和を求める. ¹2 公差 1 の等差数列 項数をんとすると, (0 &n=m+ (k-1) ²1 £5, =(n-m)p+1 だから, S₁=((nm)p+1} 469 具体例で検算s=Si-Se +n)(n-m)(n-1)具体例で検算 sobeda ÁHASEU ST-QUENE 具体的な数で調べて規則性をみつける x(m+n) 既約分数の総和となる.

未解決 回答数: 1
生物 高校生

高校1年生の生物の問題です。 (5)の問題が分かりません🙏🏼💦 どのような式になるのか教えて頂きたいです。 ちなみに、正解は20.8%です。

【4】 次の文章を読み、各問に答えなさい。 ( ① × 13+②×3=19) 生物がもつ特徴のことを (①)といい、これが親から子に伝わる現象を遺伝という。 生物の遺伝形質を決める 遺伝子は核の中の ( ② ) 上にあり、その本体は ( ③ ) という物質である。 DNA 分子は、 糖である ( ④ ) に (⑤) と塩基が結合した基本単位の繰り返し構造をとる。 この基本単位 のことを(⑥) という。①塩基には4種類存在し、 2種類の塩基間で(⑦) 結合を形成する。 また、 ② ある生物の生殖細胞がもつすべての遺伝情報を、 その生物の ( ⑧ ) という。 (1)上記の文章の空欄に適する語を書きなさい。 (2) 文章中の下線部 ① について、 1.2種類の塩基間で結合する正しい組み合わせを以下から2つ選びなさい。 ①A-G ②T-C 3G-C 4G-T 5A-U 6A-T FO 2. 下の文章の()に入る適切な語句を漢字2文字で書きなさい。 1のような結合を( 的な結合という。 APRAKE SEKRE 3. 次に表す DNAの塩基配列の対をなす鎖の塩基配列を答えなさい。 ATSAROSURGE O #.de .0* AGTCAATC (3) 下線部②について、すべての塩基配列を決定して、全遺伝情報を明らかにしようとすることを何というか。 (4) ある生物のDNAの塩基配列を調べると、アデニン (A)の割合が以下の割合で含まれていた。 BAJH 表の ① ~ ③ に当てはまる数字を書きなさい。 HEA AUCE (2) NA AMAMOO (RIM) GLER (S) LAN BLO SERJOZ to DA-C ⑧T-U BUNLP MEG 時の 塩基の割合 28% C G TO 3 DD(E) (()) 42 LAX A tan (5) (4)とは別の生物のDNAの塩基は、 A の数の割合が Gの数の割合の1.4倍であった。 このDNA の Cの割合(%)を四捨五入して少数第一位まで答えなさい。 TA)

未解決 回答数: 1
英語 中学生

長い文章ですが、1〜6まで教えてください🙇‍♀️ お願いします🙇‍♀️

4 次の英文は、中学生の涼太 (Ryota) がある出会いを通して学んだことについて 英語 の授業でスピーチをしたときのものです。 1~6の問いに答えなさい。 I Hi. I'm going to talk about my experience this summer. visited my brother, Takuya, in Tokyo. He has lived there and studied at a college for two years. I took the eleven o'clock An hour later, a foreign Shinkansen for Tokyo on July 26. woman with a big bag came to the seat next to me. She smiled s at me, but I didn't talk to her. She looked at the baggage rack for a while and then sat in her seat. She put her big bag on her lap because she could not put it on the baggage rack. I thought I should help her, but I didn't do anything for her. She was on the Shinkansen for about one hour and got off. About one hour later, I arrived at Tokyo Station. That night, my brother and I talked about the woman on the Shinkansen. I But I said, "I didn't do anything for her because I can't speak English well. know I should help her." He asked me, "Ryota, if a Japanese woman with a I big bag comes to the seat next to you, will you help her?" I said, "Well ..., don't know." He said, “I don't think that you didn't help the woman on the 15 Shinkansen because you can't speak English. We need some courage when we want to be kind to someone. When I was a junior high school student, I also didn't have courage. You need to have courage, Ryota." I said to him, "I see. I'll have courage to be kind to people around me." I thought, "What should I say in English when I want to help someone?" 10 courage : 20 On the return Shinkansen, the foreign woman came to the seat next to me again! She had the big bag again. I thought I should have courage and said, "Excuse me. ()" She said, "Oh, thank you very much." Then I put her bag on the baggage rack and asked her, "Do you remember me? I was next to you on the Shinkansen two days ago." She smiled at me and said, "Wow ! 25 Yes. I remember you. Hello again." I felt very happy and said to her, "I'm Ryota. You could not put your bag on the baggage rack two days ago. I knew that, but I didn't do anything. I'm sorry." She said, "Oh, it's OK. You are kind. I'm Anila, from India. This is my first trip to Japan." Then we talked a lot together. I talked about my family and school life. I 30 was (2) because I could talk in English. That was my first experience for me. When she got off the Shinkansen, she smiled at me and said, "I hope we can meet again." I learned an important thing from my brother. Thank you very much. () experience: # college: take ... for ~ : ~行きの・・・ に乗る foreign: 外国の seat: baggage rack: 500 next to ~: ~のとなりの [に] smile at ~: ~にほほえむ for a while : しばらくの間 lap : ひざ anything: (否定文で) 何も return: 帰りの Anila: アニラ (女性の名前)

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英語 中学生

長いですが、1〜6まで教えてください🙇‍♀️🙏

4 次の英文は、中学生の涼太 (Ryota) がある出会いを通して学んだことについて 英語 の授業でスピーチをしたときのものです。 1~6の問いに答えなさい。 I Hi. I'm going to talk about my experience this summer. visited my brother, Takuya, in Tokyo. He has lived there and studied at a college for two years. I took the eleven o'clock An hour later, a foreign Shinkansen for Tokyo on July 26. woman with a big bag came to the seat next to me. She smiled s at me, but I didn't talk to her. She looked at the baggage rack for a while and then sat in her seat. She put her big bag on her lap because she could not put it on the baggage rack. I thought I should help her, but I didn't do anything for her. She was on the Shinkansen for about one hour and got off. About one hour later, I arrived at Tokyo Station. That night, my brother and I talked about the woman on the Shinkansen. I But I said, "I didn't do anything for her because I can't speak English well. know I should help her." He asked me, "Ryota, if a Japanese woman with a I big bag comes to the seat next to you, will you help her?" I said, "Well ..., don't know." He said, “I don't think that you didn't help the woman on the 15 Shinkansen because you can't speak English. We need some courage when we want to be kind to someone. When I was a junior high school student, I also didn't have courage. You need to have courage, Ryota." I said to him, "I see. I'll have courage to be kind to people around me." I thought, "What should I say in English when I want to help someone?" 10 courage : 20 On the return Shinkansen, the foreign woman came to the seat next to me again! She had the big bag again. I thought I should have courage and said, "Excuse me. ()" She said, "Oh, thank you very much." Then I put her bag on the baggage rack and asked her, "Do you remember me? I was next to you on the Shinkansen two days ago." She smiled at me and said, "Wow ! 25 Yes. I remember you. Hello again." I felt very happy and said to her, "I'm Ryota. You could not put your bag on the baggage rack two days ago. I knew that, but I didn't do anything. I'm sorry." She said, "Oh, it's OK. You are kind. I'm Anila, from India. This is my first trip to Japan." Then we talked a lot together. I talked about my family and school life. I 30 was (2) because I could talk in English. That was my first experience for me. When she got off the Shinkansen, she smiled at me and said, "I hope we can meet again." I learned an important thing from my brother. Thank you very much. () experience: # college: take ... for ~ : ~行きの・・・ に乗る foreign: 外国の seat: baggage rack: 500 next to ~: ~のとなりの [に] smile at ~: ~にほほえむ for a while : しばらくの間 lap : ひざ anything: (否定文で) 何も return: 帰りの Anila: アニラ (女性の名前)

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英語 中学生

長いですが、1〜6の問題を教えて欲しいです🙏

4 次の英文は、中学生の涼太 (Ryota) がある出会いを通して学んだことについて 英語 の授業でスピーチをしたときのものです。 1~6の問いに答えなさい。 I Hi. I'm going to talk about my experience this summer. visited my brother, Takuya, in Tokyo. He has lived there and studied at a college for two years. I took the eleven o'clock An hour later, a foreign Shinkansen for Tokyo on July 26. woman with a big bag came to the seat next to me. She smiled s at me, but I didn't talk to her. She looked at the baggage rack for a while and then sat in her seat. She put her big bag on her lap because she could not put it on the baggage rack. I thought I should help her, but I didn't do anything for her. She was on the Shinkansen for about one hour and got off. About one hour later, I arrived at Tokyo Station. That night, my brother and I talked about the woman on the Shinkansen. I But I said, "I didn't do anything for her because I can't speak English well. know I should help her." He asked me, "Ryota, if a Japanese woman with a I big bag comes to the seat next to you, will you help her?" I said, "Well ..., don't know." He said, “I don't think that you didn't help the woman on the 15 Shinkansen because you can't speak English. We need some courage when we want to be kind to someone. When I was a junior high school student, I also didn't have courage. You need to have courage, Ryota." I said to him, "I see. I'll have courage to be kind to people around me." I thought, "What should I say in English when I want to help someone?" 10 courage : 20 On the return Shinkansen, the foreign woman came to the seat next to me again! She had the big bag again. I thought I should have courage and said, "Excuse me. ()" She said, "Oh, thank you very much." Then I put her bag on the baggage rack and asked her, "Do you remember me? I was next to you on the Shinkansen two days ago." She smiled at me and said, "Wow ! 25 Yes. I remember you. Hello again." I felt very happy and said to her, "I'm Ryota. You could not put your bag on the baggage rack two days ago. I knew that, but I didn't do anything. I'm sorry." She said, "Oh, it's OK. You are kind. I'm Anila, from India. This is my first trip to Japan." Then we talked a lot together. I talked about my family and school life. I 30 was (2) because I could talk in English. That was my first experience for me. When she got off the Shinkansen, she smiled at me and said, "I hope we can meet again." I learned an important thing from my brother. Thank you very much. () experience: # college: take ... for ~ : ~行きの・・・ に乗る foreign: 外国の seat: baggage rack: 500 next to ~: ~のとなりの [に] smile at ~: ~にほほえむ for a while : しばらくの間 lap : ひざ anything: (否定文で) 何も return: 帰りの Anila: アニラ (女性の名前)

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