英検二級の要約の添削お願いします🙇🏻😭 　Online classes started being used at universities as a form of distance education. Online classes very po... 続きを読む

Online classes started being used at universities as a form of distance education. These days, they have become much more popular, and many elementary and junior high school students have taken them. What are the benefits of online classes? One major benefit is that students who can't go to school for some reason can take part in classes from their homes. Online classes enable everyone to have the same access to education. Also, those who live far away can still attend classes without spending a lot of time traveling to school, and they can use that extra time for independent study or other things. On the other hand, if all of a student's classes are online, it can be hard to make friends. When students go to school, they can work together on assignments. However, that's not possible when everyone is learning at home, and that situation can be stressful. Furthermore, it can be difficult for teachers to understand and help students when they are not physically at school.

積分区間が0～2になるそうなのですがよく分かりません。長方形の左側を高さとして分割したグラフを書くと0~2の積分にはなりませんでした。 どこがまちがっているんですか？

01.2 2n n lim 2 n-∞k=04n² + k² を求めよ. 2

この解説中に何度も順序(回)に対する意識を持ちなさいと書かれているのですが、例えば(1)において順序を気にしなかった場合どのような点でおかしなことになるのでしょうか。念の為失敗パターンも知っておきたいと思うのですが、まだ順序の区別への理解が足りていないせいかこの解答以外考え... 続きを読む

ITEM 確率 14 独立反復試行 ステージ1 原理原則編 確率 ① ③ 11111 3 3 3 3 3 第1回がA 一第5回がA ステージ1 原理原則編 確率 「サイコロを投げる」などの試行を, 毎回同じ条件のもとで繰り返し行うときの確率 について考えます。 米! 各回における確率は一定. これを,順序を意識して掛ける. (例題14 (1) 1つのサイコロを5回投げるとき,5回とも3の倍数の 目が出る確率を求めよ. (2) 1,2,3,4,5,6の6枚のカードが入った箱からカードを1枚取り出し, 番号を記録してから元に戻す. この試行を5回繰り返すとき, 5回とも3 の倍数のカードが取り出される確率を求めよ. 「着眼) 5回反復 1, 2, 3, 4, 5, 6 試行を視 (1) もちろん, サイコロを投げる各回の試行は独立です. したがって ITEM 11 の乗法 定理 (独立試行) を用い, 各回における事象の確率を掛けることで求まります。 (2) 本間のポイントは取り出したカードを元に戻 してから次のカードを取り出すことです(「復元 抽出」といいます)。 つまりカードを取り出すと き 箱の中には毎回「1, 2, 3, 4, 5.6」の6枚の カードが入っていますから, ある回におけるカ ードの出方は,他の回のカードの出方に一切影響力をもちません。 つまり (1) と同 様, 各回の試行は独立です. お気付きの通り, (1) と (2) は, 本質的にまったく同じ問題です. (笑) 上記のような独立試行の繰り返しを 「反復試行」といいます. 本書では今後,より詳し く 「独立反復試行」 と呼ぶことにします。 「解答 (1) 各回において起きる事象とその確率は A: 「3の倍数 (3 or 6) が出る」... このように、 ①で乗法定理(独立試行) を用いた際には「順序を区別して考えている」 ということをしっかり確認しておいてください. これは, Stage 1 「場合の数」 ITEM 3 の で述べたことと同じです. なにしろ 「独立反復試行」ですから, 毎回毎回まったく同じ条件のもとで試行を行う ので、つい「回」に対する意識が希薄になってしまいがちです. この意識が欠けている と今後簡単にミスを犯します! (->ITEM56) 注意厳格なことをいうと本来は, 「第1回の目が3の倍数」 「第2回の目が3の倍数」. ･･･は異なる事象ですから事象 A1, A2, ・・・などと区別して名前をつけるのが正しいです がちゃんと順序を区別して考えることが実行されていれば,とくに表現上の不備に よって減点されることはないでしょう. 補足 本間 (1) を 「異なる5個のサイコロを1回投げる・・・(*)」 に変えても, 「1回,2回, 3回,4回,5回」という「回」の区別が 「サイコロ a, b, c,d,e」という「モノ」の区別に すり替わるだけで、実質的に同じ試行であり、答えも全く同じになります。 要するに,本間の (1) (2) や (*) のように,各々の試行が独立に行われる場合には, 乗法定理(独立試行) を用いて解答できるのです. 「独立試行」という 参考〕 前 ITEM の 例題13 を,本ITEM のテーマである 「乗法定理 (独立試行)」で解いて みると,次のようになります. 順序は考えていない ○サイコロの目からなる連続する2つの整数の組合せは {1, 2}, {2,3}, {3, 4}, {4, 5, {5,6}の5通り. ○上記それぞれに対し, サイコロを区別すると2!通りずつの目の出方が対応するか ら,サイコロを区別したとき条件を満たす出方は 5・2!=10(通り). ○上記各々の確率は,全て (1) ･･･サイコロを区別して乗法定理を用いている 5 ○よって求める確率は, 10. (12) 最 A: 「それ以外が出る」 1- もよい 求める確率は, Aが5回連続する確率であり, ...① (1)① (2 (2) 求める確率は,3の倍数 (3 or 6) が5回連続して出る確率であり, =・ (2)=(-1)=2 類題 14 reokowaretenner でスキャン 白玉2個と赤玉5個が入った箱から玉を1個取り出し, 色を記録してか ら元に戻す.この試行を3回繰り返すとき, 3回とも白玉が取り出される確率を求めよ. 解答 解答編 p.4). 48 →4・122-3 49 72

I think students should try new things without being afraid of making mistakes. This is because , they can get new knowledge by trying... 続きを読む

至急、下線部訳を教えて頂きたいです。🙇‍♂️

groups can lead to negative images, and in some extreme cases either discrimination o violence. Stereotypes have existed for many years, with the mass media helping to unfavorably shape and promote hostility towards social groups. For example, there is historical evidence of negative stereotyping towards people of color, such as in Japanese children's books, and in the early days of American television where African Americans

学校で英語のスピーチテストがあり、原稿を書いているのですが、テーマは「睡眠不足」についてで、仮定法を使った文を必ず一つ以上入れて、書かないといけないのですが、この原稿で文法的に間違っているところはあるでしょうか？ 字が汚くてごめんなさい🥲

〈下書き用) Opening I'm worried about lack of sleep. Many people, including me, are sleep deprived. Chronic sleep deprivation is a common problem in morden Society Body What kind of problem will we have? First, we tend to make mistakes if we don't have enough concentrate because of lack of sleep sleep. We can't Second, we get tired easily because we can't get rid of fatigue from the day before Therefore we may doze off during the day Moreover we can get a headache. In this way sleep deprivation can have serious effects on our health. Closing However we have a lot of things to do I wish I had enough time to sleep. I think we have to improve the quality of our sleep even just a little.

19の文章和訳してほしいです！できればどの部分がどの役になるかも教えてください！

With a Catholic mass. // 17 Here, / girls renew religious vows and their families. // religion to their 18 The next step is to throw a big party. // 19 Traditionally, the girl enters the party / accompanied by seven pairs of guests (seven girls and seven boys) / and is escorted by a boy or her father. // 20 The young woman wears a brightly colored dress and tiara / to match her stule and poreonality !! There is a lot of dancing at the porty Loo well so food and drinko !!

下線部②のitと、③のones を本文中の英語で言い換えてほしいです！！

現在過去未来の完了形 3 現在完了形 2過去完了形 3未来完了形 4 現在完了進行形 5 過去完了進行形 Reading [思・判 ・ 表 12-14 本文 米 / LQ:米 40 13 12 Read the passage and answer the questions. Mr. Kunihiko Murai is a farmer who ( 1 ) rich from hydroponic farming. When he was young, Mr. Murai thought that the traditional way of farming was not exciting at all and he was looking for a new kind of farming. He read many books, and 5 finally learned about hydroponic farming in 1966. At first, Mr. Murai made an area to put water. He didn't add any soil, because he knew that the minerals in the water could help his plants grow. So, he put one hundred tomato plants into it. They grew fast and covered a large area. They also tasted 10 delicious. From the next year, he made the area with water bigger because he wanted to try to find the best way to grow vegetables with hydroponic farming. He used a lot of water for his experiments, so some people near his farm thought he was a very bad farmer. Later, however, more and more farmers began to 15 ask him how to do hydroponic farming because they found that 2 it was a better way. Hydroponic farming is a clean way of farming. Moreover, vegetables grow faster than the 3 ones in the fields, so farmers can grow them more often and they can get more money. Now, a 20 lot of farmers are using this way of farming to grow their vegetables. Q Hints hydroponic farming [hàidrǝpánik] **** area [éǝriǝ] . taste [téist] 〜な味がする (222 words)

①に何が入るか教えてください！！ 2枚目の写真が選択肢です！

13 12 Reading 12-14 本文:米/LQ:米 Read the passage and answer the questions. Mr. Kunihiko Murai is a farmer who ( 1 ) rich from hydroponic farming. When he was young, Mr. Murai thought that the traditional way of farming was not exciting at all and he was looking for a new kind of farming. He read many books, and 5 finally learned about hydroponic farming in 1966. At first, Mr. Murai made an area to put water. He didn't add any soil, because he knew that the minerals in the water could help his plants grow. So, he put one hundred tomato plants into it. They grew fast and covered a large area. They also tasted 10 delicious. From the next year, he made the area with water bigger because he wanted to try to find the best way to grow vegetables with hydroponic farming. He used a lot of water for his experiments, so some people near his farm thought he was a very bad farmer. Later, however, more and more farmers began to 15 ask him how to do hydroponic farming because they found that 2 it was a better way. Hydroponic farming is a clean way of farming. Moreover, vegetables grow faster than the 3 ones in the fields, so farmers can grow them more often and they can get more money. Now, a lot of farmers are using this way of farming to grow their vegetables. QHints hydroponic farming [hàidrǝpánik]### area [éǝriǝ], 40 taste [téist] 〜な味がする (222 words)

この和訳を教えて欲しいです。 至急で出来ればお願いしたいです。

with ease through various med aware of international events. Communication by both professional and amateur news news outlets outlets allows us to absorb and reconsider a wide range of news, which we can then analyze to offer an informed and educated opinion. However, there is an area of this type of reporting that in fact can be problematic, this being the media's habit of stereotyping certain members of society.