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数学 高校生

ここわかる方いますか?

標準問題 1日本語の意味に合うように, ( )内に適切な語を入れましょう。 1.私は冷たい飲み物が欲しいです。 Id like ( ) drink. 2.ダニエルはその車を買うために一生懸命仕事をしている。 Daniel is working hard in ( ) buy that car. 3.彼らは何度も試みたが,結局大失敗に終わった。 dolom They tried many times ( 4.その話はうますぎて本当だとは思えない。 ) good( ) fail miserably. That's( ) be true. 2日本語の意味に合うように,( 文字で始めています。 )内の語(句)を並べかえましょう。ただし,文頭にくるべき語も小 き語も 1. 医者は私に長期の休養(rest)をとることを勧めた。 (take / to / advised / me / rest / a/ the doctor / long). 1odat 2. その知らせを聞いてとても残念に思った。 (was / I/the / sorry/ to / hear / news / very ). 3. 私の息子は成長して立派な医者になった。 (a/be/ good / doctor / to / son / my / grew /up). ot 0EL 03DI 32つの文がほぼ同じ意味を表すように,(aic)内に適切な語を入れましょう。 1. I woke up and found myself in the dark. I woke )myself in the dark. (不定詞を用いて) up 2. Tom's grandfather is rich enough to own the baseball team. Tom's grandfather is ( LCAJ) (でー) ) he can own the baseball team. 9d 3. Latin is so difficult that we cannot master it. 途+ ot Latin is ( ) difficult ( ふ ( ). ※ Latin ラテン語, master 修得する 開き +30 bissta sd 同+ qlad toanso 開 + og ai91adT 開 +aon ei J1 +0 開 + 53

未解決 回答数: 1
数学 高校生

英語の長文ってどうやったら読めるようになりますか

1 次の英文を読んで、問 (1) ~ (5) に且本語で答えなさい。 Lobola is the African custom of paying fora bride. Although it is an old custom, not In fact, it is being debated in Botswana. everyone in African cultures is happy with it. Many people, including many women, support payment of lobola. They explain that in Tswana culture, a marriage means joining a family, not just marrying an individual. The idea of marrying into a family is very African. just the man.Through marriage, the young woman's family loses their daughter as she then becomes a part of her husband's family. Lobola is a way to show thanks. It is a form of generosity in African culture. In its traditional form, they also explain, the groom's family gave cattle to the bride's family. But it didn't matter whether the family owned cattle or not. A woman does not get married to A man only had to pay what he could afford if he had no cattle, he could give something else, even the smallest form of payment. The tradition of lobola was a matter of pride. Today, lobola is often given in cash. purchase of a bride. Lobola is meant to join two families together. They know that But its supporters say it is not about the some people abuse the custom. But they believe that the tradition should not be tossed out because it has many positive effects. Rather than get rid of it, many believe it should just be explained better. However, many others say this custom should be stopped. They think it has become commercialized. Families make lots of demands on the groom. They think this makes lobola look very bad. They argue that in Africa's past, a girl was an asset at home. and other household chores. She did the cooking When a family lost that child through marriage, it demanded payment. Today, they think that lobola has changed into a useless tradition. In this custom, a man is buying the right to control a woman. They say women are individuals with rights. In today's world, parents do not have to be paid for a bride because their male and female children are equal. They all work and make contributions to the household. They believe that paying lobola makes it seem like a man is buying a pair of shoes or a bicycle, instead of getting married. They also argue that it is often a financial burden for couples. It is too difficult for many people to pay the price asked. So, is lobola a rich tradition, bringing families together? Or is it an ugly custom of buying women? This debate continues in Botswana, as does the custom.

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数学 高校生

l,mはなぜ自然数なんですか?

3 ぅ つの等差数列の共通項 時本82 ) (箇要98、 IO7OY 2 on277プ9) の5 でぁ がそれぞれの ) の一般項 和光 fog (2。 隊0のNGNKYSでできる を, の2 つの数列に共通に含まれる数 方程式 を用いた解符を示| に ぇてもよいが, 不定 了 しcp 指針 2 つの数列の項を音き出 本 /項数列 (8) の第 拓 で ある と ると の すなわち 4/一7がニー2 の革数解でぁ。、 ム よって, 7 女は 4 ら まずこの不定方程式を解く は 式基礎からの数学 A 参照 1 @ののc (c は整数 し半数角の1 解と Pt* /ニ(6 の素) が得られたらち, これを 47ー3 の / 代入すれは ms ーー 二 のの。 とすると 47一3=7みー5 we 47ー7カニー2 …… ③ 人4 カニー2 は① の整数解の 1 つであるから 4(/ナパー7(Z二2)=0 ゆえに 4(7二=7(z十2) 4 と 7 は互いに素であるから, ん を整数として /十4三7%。 十2ニ4 4 如ニ4一2 と表される。 ここで, 7/ 銀は自然数であるから. 7%一4き1 かつ 4一2ミュ はん=う 0 んは自然数である。 よって, 数列(cj) の第ん項は, 表列 {o | 肖 間 に 満たす整数であるか5. り の第7項すなわち第 然数である。 (7%ーの 項でぁり 4(7%-の3=28z-19 Yo (*) 数列 (5。) の第太項けが 求める一役項は ををヵにおき換えて 。三28ヵ一19 っ第 (4ー2) 頂として0 了劉 4と7 の最小公倍数は 28 Ne (92 5 9 18 7 25 8 6 ^ 1 29, の で (%りE2 9 16 2 る2,ニ1二4(ヵカー1) =2+7のー1) K 9 公差2g 等差数列で ES 人 その一般項は JJ人3。 - 有意 [証文ののにっい、 の となる。しかし こ に 5 ee *の(*)は2 みとおき損> の王科2 が得られ. 解答の(*)| 上上の数んとロムてはならない は自然数であるから. 4は0 News ee とおき換える必村がも4 』 苗差示加了70r。。

未解決 回答数: 1