この長文問題の答えと解説をお願いします。

15 語数: 398 語 出題校 法政大 5 We are already aware that our every move online is tracked and analyzed. But you 2-53 couldn't have known how much Facebook can learn about you from the smallest of social interactions - a 'like'*. (1) Researchers from the University of Cambridge designed (2) a simple machine-learning 2-54 system to predict Facebook users' personal information based solely on which pages they had liked. E "We were completely surprised by the accuracy of the predictions," says Michael 2-55 Kosinski, lead researcher of the project. Kosinski and colleagues built the system by scanning likes for a sample of 58,000 volunteers, and matching them up with other 10 profile details such as age, gender, and relationship status. They also matched up those likes with the results of personality and intelligence tests the volunteers had taken. The team then used their model to make predictions about other volunteers, based solely on their likes. The system can distinguish between the profiles of black and white Facebook users, 15 getting it right 95 percent of the time. It was also 90 percent accurate in separating males and females, Democrats and Republicans. Personality traits like openness and intelligence were also estimated based on likes, and were as accurate in some areas as a standard personality test designed for the task. Mixing what a user likes with many kinds of other data from their real-life activities could improve these predictions even more. 20 Voting records, utility bills and marriage records are already being added to Facebook's database, where they are easier to analyze. Facebook recently partnered with offline data companies, which all collect this kind of information. This move will allow even deeper insights into the behavior of the web users. 25 30 (3) - Sarah Downey, a lawyer and analyst with a privacy technology company, foresees insurers using the information gained by Facebook to help them identify risky customers, and perhaps charge them with higher fees. But there are potential benefits for users, too. Kosinski suggests that Facebook could end up as an online locker for your personal information, releasing your profiles at your command to help you with career planning. Downey says the research is the first solid example of the kinds of insights that can be made through Facebook. "This study is a great example of how the little things you do online show so much about you,” she says. "You might not remember liking things, " but Facebook remembers and (4) it all adds up.", * a 'like': フェイスブック上で個人の好みを表示する機能。 日本語版のフェイスブックでは「いいね!」 と表記される。 2-56 2-57 2-58 36

modについて。 設問の解説を読みましたが、赤矢印の箇所までは理解ができました。 しかし、なぜここで、N1が自然数になるのか、「⚫︎あまり4」を満たすN1が4しかないのかが、よく理解できません。 分かる方、ご回答よろしくお願いします🙇‍♀️

問3 4桁の整数NN2N3N4 から, 次の方法によって検査数字( チェックディジット)Cを計算したところ, C=4となっ た。N2=7, N3=6, N4=2のとき, N1 の値は幾らか。 ここで,mod(x,y)は,xをyで割った余りとする。 検査数字:C=mod((N1x1+N2×2+N3×3+N4×4), 10)

modを使わずに解説お願いしたいです 答えを持ってないので困ってます🙇‍♀️

2 [2023 慶応義塾大] 整数Zは n進法で表すと k +1 桁であり, nが位の数が4, n' (1≤i≤k-1) の位の数が 0, n の位の数が1となる。 ただし, nはn≧3を満たす整数, kはk≧2 を満たす整数 とする。 (1)=3 とする。 Z を n + 1 で割ったときの余りは (2) Zn-1で割り切れるときのの値をすべて求めると である。 である。

青くしてある文の文構造と訳し方を教えていただきたいです🙇‍♀️ また、mainstream America の語順に違和感を感じていて、（American mainstream とした方が正しくない？と思ってしまいます、、）それも解説いただきたいです。

Neil Hello. This is 6 Minute English from BBC Learning English. I'm Neil. Georgie And I'm Georgie. Neil If I told you I'd been for a walk to see Big Ben and Buckingham Palace, you'd know straight away I was in London. Georgie But what if my walk went past cafes selling mozzarella and ricotta where I smelled freshly made cannolis and focaccia... Where would I be then? Neil Focaccia and mozzarella... you'd be in Italy, right? Georgie Yes, Italy, or 'Little Italy' to be exact - the neighbourhood in some cities where Italian communities settled and made their home. Neil These Italian arrivals opened shops and cafes selling food to their own communities. Soon dishes like spaghetti and meatballs attracted the attention of local people, and gradually Italian food became famous around the world. In this programme, we'll be taking a walk through two Little Italys, one in Argentina, the other in New York, and, as usual, we'll be learning some useful new vocabulary as well. But before that, I have a question for you, Georgie. According to a recent YouGov poll, which Italian food is most popular with British diners? Is it: a) pizza? b) lasagne? or c) garlic bread? Georgie I think it must be pizza. Neil Okay, Georgie, I'll reveal the answer at the end of the programme. One country Italians moved to was Argentina. In 1898, Giuseppe Banchero arrived in the neighbourhood of La Boca, the Little Italy of Buenos Aires, where many Italian immigrants started restaurants. Here, Hugo Banchero, grandson of Giuseppe, tells his story to Veronica Smink, reporter for BBC World Service programme, The Food Chain: Hugo Banchero Well, my grandfather came from Italy, from Genoa, from Liguria. He was born in the centre of Genoa and arrived here in 1898 at the age of seven and a half, and this pizzeria where we are was founded on March 28, 1972. We have been here for 91 years. Veronica Smink So what culinary traditions did they bring with them? Hugo Banchero Well, our culinary tradition is pizza, and we incorporated the faina from Genoa, which is a pizza with chickpea flour... Georgie In 1898, Giuseppe founded his pizzeria - a restaurant selling pizza. When a business is founded, it's established someone starts it, or sets it up. Neil Giuseppe brought the culinary traditions from his home in Liguria in northern Italy, including regional pizzas like faina and fugazzetta. The adjective culinary describes anything connected with cooking. Georgie But probably the best-known Little Italy in the world is an area of Manhattan's Lower East side in New York. Ninety percent of Italian immigrants who arrived in the US at the turn of the century came through this neighbourhood. Neil De Palos, one of the original shops selling Italian food in Little Italy, has been serving customers for 113 years. Here, Lou De Palo, co-owner and great-grandson of the original owner, Salvino, explains more about his family history to BBC World Service programme, The Food Chain: Lou De Palo 1925... when my grandmother, Concetta, and my grandfather, Luigi, got married, they open their own shop... it's the shop we continue today being the fourth generation working alongside my sister, Maria, my brother, Sal, and our children, the fifth generation. Our business has expanded; expanded to present the full food culture of the 20 regions of Italy. Little Italy is the stepping stone of the Italian immigrant. This is where many of the Italians first came through Ellis Island, and then settled here, and then eventually moved into mainstream America throughout the rest of the country. Georgie Lou De Palo is the fourth generation of his family to run the shop, and his children will be the fifth. Phrases like fourth or fifth generation describe the children of people whose parents immigrated to a particular country.

大学の課題です。 まったくわからないので解いてほしいです🙇‍♀️ よろしくお願いします🙇‍♀️

例題:ある会社では、1つの製品を2つの工場 X、Yから3つの販売店 A、B、Cに輸送し ています。 各工場で製造される商品数は X が 28 トン/月、 Yが24トン/月です。一方、 販売店の需要量はAが16トン/月、Bが17トン/月、Cが19トン/月となっています。 また各工場から販売店までの製品1トン当たりの輸送費は、XからAが5万円、 B が7万 円、Cが3万円、 YからAが8万円、Bが6万円、 C が4万円、 それぞれかかります。 X から Aへの輸送量を x A、Bへの輸送量を xB、 Cへの輸送量を x C、YからAへの 輸送量yA、Bへの輸送量をyB、 Cへの輸送量をyCとしたとき、輸送費が最小になる最 適解を求めなさい。 ※必要な計算は各表の下の余白内で行ってください。 (1)最小費用法 (ハウザッカー法)で初期実行可能解を求めなさい A X 工場 Y LO 5 販売店 B 7 8 6 00 C 3 4 製造量(供給量) 28 24 16 17 19 需要量

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下線部（1）の文構造が分かりません。特に2行目の文構造が分かりません。強調のdoであることは分かりますが、その後のthat以降が関係詞？かすらも分からないので、誰か教えて下さい！

次の英文は1991年に出版された本からのもので、 研究分野としての「人工知 能」 (Artificial Intelligence) について述べています。 下線部(1)~(3)を日本語に訳 しなさい。 What is Artificial Intelligence (AI)? Just about the only characterization of Al that would meet with universal acceptance is that it involves trying to make machines do tasks which are normally seen as requiring intelligence. There are countless refinements of this characterization: what sort of machines we want to consider; how we decide what tasks require intelligence and so on. One of the most important questions concerns the reasons why we want to make machines do such tasks. AI has always been split between people who want to make machines do tasks that require intelligence because they want more useful machines, and people who want to do it because they see it as a way of exploring how humans do such tasks. We will call the two approaches the engineering approach and the cognitive-science respectively. (2) (1) approach The techniques required for the two approaches are not always very different. For many of the tasks that engineering AI wants solutions to, the only systems we know about that can perform them are humans), so that, at least initially, the obvious way to design solutions is to try to mimic what we know about humans. For many of the tasks that cognitive-science Al wants solutions to, the evidence on how humans do them is too hard to interpret to enable us to construct computational models, so the only approach is to try to design solutions from scratch" and then see how well they fit what we know about humans. The main visible difference between the two approaches is in (3) their criteria for success; an engineer would be delighted to have create something that outperformed a person; a cognitive scientist would regard it as a failure. -1- M7 (492-61

途中計算を知りたいです🥺 お願いします🙏

38 正解: 4 ) 第40回 (平成30年) 午前の部 内 解説: 同相弁別比 (common mode rejection ratio: CMRR) の理解を問う問題である. 過去にも同 様の問題が頻出されている. CMRRは以下のように表すことができる. 差動出力 差動入力 CMRR =2010g10 = =2010g10 同相出力 同相入力 差動増幅度 同相増幅度 -[dB] 同相のハムノイズ (同相入力) が心電図信号(差動入力) に比べて1000倍であるので,差動入 ( 力を1とすると,同相入力は1000となる.また,差動出力をVao. 同相出力を とすると, CMRR が 60 dB = 10°倍=1000倍となるため,上式より, 差動出力 Vdo 1 差動入力 CMRR = 60dB=2010g10 -=2010g10 同相出力 同相入力 Vco 1000 となり 差動出力 Vdo 差動入力 同相出力 1 Vco =10°=1000 同相入力 1000 1000vao=1000vco ... Udo=Vco=1 となる. キーワード 電子工学→増幅器

計算の仕方がわからないです💦助けてください🙇‍♀️

正解:4) 解説: 同相弁別比 (common mode rejection ratio: CMRR) の理解を問う問題である。 過去にも同 様の問題が頻出されている. CMRRは以下のように表すことができる. 差動出力 CMRR=2010g10 差動入力 差動増幅度 - [dB] 同相出力 同相入力 2010g10 同相増幅度 同相のハムノイズ (同相入力) が心電図信号 (差動入力) に比べて1000倍であるので, 差動入 力を1とすると,同相入力は1000 となる. また, 差動出力をVdo, 同相出力をOco とすると, CMRR が 60 dB=10倍=1000倍となるため,上式より, Vdo 差動出力 CMRR = 60dB=2010g10 差動入力 -= 20 log10 同相出力 同相入力 となり, 差動出力 Vdo 差動入力 1 =10°=1000 同相出力 Vco 同相入力 1000 1000vdo=1000v co .Vdo=Vco=1 となる. 1 Vco 1000

パソコン得意な方、至急お願い致します。 Q3が分からないです。 I17セルに出席番号が偶数で女子に該当したらそのまま国語の点数を反映するよう入力したつもりなのですが、全て0になってしまいます。とこが間違ってますか？ ※画像荒くてすみません

遊ゴシック 11 AA 折り返して全体を表示する 標準 EB [貼り付け] BIU- 2 クリップボード フォント セルを結合して中央揃え 配置 +%⁹ 2 数値 117 A A fx =IF(AND((MOD (ROW(B17),2)=0),E17="女"),$F17,0) B C D F G H 0 1 2 3 10 11 12345678911 12 13 条件付きテーブルとしてセルの 書式設定スタイル 下の表の成績表データから、次の Q1 ~Q3の集計を行い、 結果の数値もしくは結果を計算する数式を G8:G10 に記入せよ。 以下のどちらの方法でもよい。 ・表の1列目より右側を使い、 集計用の列を適宜作った上で、最終的な結果を別途求める ・G8からG10セルにSUMPRODUCT 関数を用いた数式を入力し、元のデータから一気に求める。 Q1:A班 の男子の人数は? Q2: 数学か英語で50点未満の点数を取っている人数は? Q3: 出席番号が偶数の女子の国語の平均点 スタイル B H 挿入 削除 書式 セル WE A 2 並べ フィル J K L M N 出席番号 氏名 班 性別 国語 数学 H 英語 3 H Q3 17 4 海老原梢 C 19 6 宮本 茉莉 A 123 10 高原 C 25 12 笹森 歩美 C 27 14 山崎 凛子 A 29 16 深井 心美 B (31) 18 大井 B 33 20 谷口 絢子 B 35 22 竹本 紗季 B 37 24 長谷川 五月 C 39 26 内田 紗綾子 B 43 30 堀井 美奈 C 女女女女女女女女女女女女 63 48 63 64 18 32 55 38 65 10 64 18 30 0 59 77 40 195 44 27 77 46 35 80 41 51 70 85 17 55 71 62 68 62 26 57 32 61 000000001 44 45