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TOEIC・英語 大学生・専門学校生・社会人

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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

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物理 高校生

質問は写真三枚目にあります 解説よろしくお願いします🙇‍♂️

〔IV〕 以下の問いに答えよ。 なお、重力加速度の大きさをgとする。の復帰を表す 図4-1に示すように、なめらかで水平な床面上の点0から水平方向より角 (45°上向きに,質量mの小球を速さで投げた。 小球は,床面上の点Aの位置 に垂直に固定したなめらかな壁面に, 点Bで垂直に衝突し, はね返って落下し た。小球は点Cで床面に衝突してはね返った後,点Dで最高点に達し,点Eで 再び床面に衝突した。ここで点Cは線分OAを3:2に内分する点であった。 (イ) 小球が壁面に衝突する直前の速さを, を用いて表せ。 (ロ) OA間の距離を, g, v を用いて表せ。 (ハ)点Bの床面からの高さを, g, v を用いて表せ。 (二) 小球と壁面との間の反発係数はいくらか。 (ホ) 小球と床面との間の反発係数をeとして, 小球が点Cで床面に衝突した後, 点Eで再び衝突するまでの時間を, g, ve を用いて表せ。 つぎに図4-2に示すように, 壁面を床面上の点Aから点Fの位置に移して 垂直に固定し,再び点 0から水平方向より角45° 上向きに,質量mの小球を速 THER さぁで投げた。 小球は、なめらかな壁面に点Gで衝突し, はね返って落下した。 小球は点Hで床面に衝突してはね返った後, 点Iで最高点に達し,点で再び床 面に衝突した。OH 間の距離は,OA間の距離の2倍であった。 状態4→5の 2の使用で体と外 D 45° ► OE 45° 0 (へ) 図4-1で小球が点 0 から点Cに達するのに要した時間を T, 図 4 - 2 で 小球が点から点Hに達するのに要した時間を T, とする。 T2は,T」の何倍 となるか。 大 (ト) OF 間の距離は, OA間の距離の何倍となるか。 (チ)点Ⅰの床面からの高さは,点Dの床面からの高さの何倍となるか。 B 図 4-1 A 図 S A A J da H A (1)

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英語 中学生

④⑵ ⑤⑵,⑷,⑹,⑺ ⑥⑴~⑸ が分かりません。解説とともに答えを教えてください。また、他に間違えている所があったら指摘お願いします🙇🏻‍♀️

5 受け身 (受動態) (1) 41 4 〈能動態と受動態> 次の各組の文がほぼ同じ内容を表すように, 空所に適語を書きなさい。 「My father took this picture. <樟蔭高〉 □(1) This picture Was took by my father. Do they speak French in France? 〈日本大第一高〉 □(2) > Is in France? 改〉 (John ate these hamburgers. □(3) These hamburgers were ate by John 〈法政大女子高〉 What language do they speak in Canada? □(4) h. What language Who broke the window? Bo (5) Who Was By_whom 院高 > 大高〉 <駒込高〉 <三田学園高〉 spoken in Canada? 〈法政大第二高改〉 by the window rokon was the window broken? 5 〈能動態と受動態〉 次の文を(1)~(5)は受動態の文に,(6X7)は能動態の文に書きかえなさい。 □(1) Ken likes these pictures. These pictures are liked by Ken (2) She invited me to the party. □(3) My sister doesn't use this bag. This bag is not used by my sister □ (4) Did she eat a lot of oranges last night? I was a lot of oranges eaten by her □(5) People speak English in Australia. English is spoken in Australia. □ (6) Books are sold at that shop. That shop sel □(7) What was cooked by your mother? 6 <受動態> 次の日本文を英文にしなさい。 <ノートルダム女学院高〉 〈天理高〉 year? (1) サッカーは世界中で行われています。 Saty is played "Soccer 〈四天王寺高〉 woods ? □(2) 英語は世界の多くの人々によって話されています。 □(3) この図書館は100年前に建てられました。 (4)この本はやさしい英語で書いてあります。 (5) 私たちはマイクの誕生日のパーティーに招待されました。 〈 帝塚山学院高 > <お茶の水女子大附高〉 〈筑波大附高〉

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