筆算の仕方がわからないので教えていただきたいです🙇‍♀️

x3+ ax°+bx+10をx-2x+5 で割ると 商はx+a+2, 余りは(2α+b-1)x-5a

正解は2番なのですが、どういう理由でそうなるのかが分かりませんでした。詳しく教えてください！

21:03 の マ 自46% 294 長い文章 16 What does the speaker say about Abraham Lincoln's speech? 0 It was considered a complete failure. 2 It was given at a cemetery for soldiers. 3 It was nearly two hours long. の It was given a score of four out of seven. Sp The Gettysburg Address The Gettysburg Address is one of the most famous speeches in U.S. history, but when Abraham Lincoln finished delivering the speech, he thought it had been a complete failure. The speech was not even the main speech given that dov.a dedication of a cemetery for the thousands of soldiers who had died in the Battle of Gettysburg a few months earlier. After the main speaker had spoken for nearly . hours, the President spoke for only a few minutes. His speech was only ten senten.. long, but it reminded Americans why they had fought to create a new country and urged them to fight on to save it and make it greater. The reason Abraham Lincoln's speeches are so memorable is that he wrote and rewrote them until they sounded almost like poetry. For example, he ends the speeck with, “that government of the people, by the people, for+he people, shall not perish from the earth." By repeating, "of the people, by the people, for the people," he makes the phrase easy to remember. But, of course, it is the opening of the speech that even school children can recite: “Four score and seven years ago." A“score" is twenty years, so he is really saying, “Eighty-seven years ago.” But “eighty-seven years ago" doesn't sound very poetic, does it?

途中式教えていただきたいです🙏🏻

(3) △ABCの内接円の半径r S-ル4E+7+5)

sincの求め方がわからないです。 途中教えていただきたいです🥺

Snl3s0 Sinc SinC -

(１)です。解答にPの座標が（-3,4)と書いてあるのですが、4はどこから求めるのですか、？

11. 次の図において, sin0, cos0, tan0 の値をそれぞれ求めよ。 5 /6 P P 0 -5 -3 0 5x -V6 0 J

44番は全体的に訳が分からないので教えて欲しいです。45番は緑で下線を引いてる部分の訳がわかりません。お願いします。

Although we can communicate more easily than ever before, we still have( )) understanding and respecting one another. O trouble 【ポイント】 の pleasure 3 much 4) more 【257) have trouble doing 「…33のに苦労3」 45. Whenever| see you, I am reminded of your father. どう望す! Inever see you ( O because of 【ポイント) ) being reminded of your father. 3 without 2 instead of の when 【260】 never do without doing 「^払ば …る」

以下の写真はソフィー・ハウの｢世界をより良くするための教訓｣という文章の一部なのですが、オレンジで線を引いた部分をどのように訳せば良いか分からないため、教えてください。 hold someone to accountで｢～に責任を問う｣ということから、｢そのゴールは私によ... Read More

Wales is a small but progressive country, the only country in the world to have legislated to protect the interests of future generations, the only country to have appointed someone independent to oversee this. Across the world, our systems of government, of politics, of economics have tended to act in the short term. And often, the decisions that are taken discount the interests of future generations and the planet. But in Wales, we're trying to change that by passing a law which requires not just our government but all of our main public institutions to demonstrate how they're acting for the long-term and how the decisions they take don't harm the interests of those yet to be born. And so as a mum of five and the world's only future generations commissioner, I want to share with you today some of the lessons we've learned about how we're trying to leave the world better than we found it. First of all, you must involve people in setting long-term goals. Ask them: What's the Wales or the world you want to leave behind to your children and your grandchildren? We held a national conversation -- the Wales We Want -- and people told us, "We want a low- carbon economy. We want you to help us keep people well rather than just treat them when they're ill. We want connected communities and a more equal Wales." And our government legislated to set seven national well-being goals to achieve that. Each institution has to demonstrate how they're meeting those goals, and they're held to account by me. You have to focus on the interconnections between different aspects of well-being. You need to talk often about why it's just as important to public health as it is to the environment to tackle high levels of air pollution, why diversity in the workforce is just as important to economic prosperity as it is to addressing inequality. Our institutions have a legal duty to act beyond their immediate remit to recognize those connections, work with unusual suspects. And so we're seeing hospitals in Wales working with the National Botanic Gardens to create spaces for nature on their sites. We're seeing offices in our environmental agency helping to find solutions to tackle childhood

途中式を教えていただきたいです🙇🙏

1 すなわち ab ab 1 の 3 9ab=

上の英文とほぼ同じ意味になる様にカッコ内から 動詞を選ぶ(必要があれば形を直す)問題なんですが3番の問題が分からなくて、どなたか教えて頂けると助かります<(_ _)>

VI 各組の英文がほぼ同じ意味になるよう,( を変えて下線に書きなさい。 )内の動詞を選び, 必要があれば形 1. When I read your letter, I cried. made ( make / lose / go ) Your letter me cry. 2. This song reminds me of my trip to Okinawa. When I hear this song, I remember my trip to Okinawa. ( forget / remember / make ) According to the weather forecast, it will rain in the afternoon. it will rain in the afternoon. 3. The weather forecast ( say / take / make )

2MnSO4の酸化数の求め方を教えていただきたいです！