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英語 高校生

問2答えは③です。 ③は確かに意見だなっていうのはわかるんですが、①②の選択肢も意見ではないですか、、?? ①も深刻な結果に繋がるかもっていうのはデータ等によって裏付けられてないし、 ②ももし健康に悪影響があるなら勉強面にも悪影響あるかもねって筆者がいってるだけだし、テ... 続きを読む

students will love this arrangement. schools be stopped. Keley says 16-year-olds should start at 10 a.m. Most According to Prof. Paul Kelley, a sleep specialist at the University of Oxford, young people in Britain are losing ten hours' sleep per week on average. To correct this problem, he insists that an early start at high B** Your English teacher gave you an article to help you prepare for the debate in the next class. A part of this article with one of the comments is shown 第2回 実戦問題 43 below. m. High Schools Should Start at 10 a.m. Science. By James Hull, London 11 DECEMBER 2018 ·8:07PM T。 have something called "circadian rhythm" in our body, and ignoring his natural rhythm may lead to serious results. We may feel exhausted. We may feel anxiety. We may even get fat. For high school students, it is natural to start two or three hours later in the morning, Kelley says. Having health problems can lead to lower academic performance. Kelley insists that if schools all over the UK adopted new start times, General Certificate of Secondary Education (GCSE) test scores would rise by about ten percent. hog If students become healthier and wiser, we should seriously consider the change. In fact, Kelley and his colleagues are planning a trial. Kelly says 1t 1s going to be the largest study of its kind, with participation of 100 schools. 第2回 2ce fee afterb

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英語 高校生

英文一段落3文目featuring family mealsのfeaturingとはどういう意味でしょうか?? 調べてみたのですが上手く合いそうな訳が出てきませんでした どなたか教えて下さると幸いです。

第4問 次の問い (A.B)に答えよ。 (配点 40) 次の文章はある説明文の一部である。この文章と表を読み, 下の問い(問1~ に入れるのに最も適当なものを、 それぞれ下の0~ A 4)の 33 36 のうちから一つずつ選べ。 Art may reflect the ways people lived. \Researchers have discussed how One study was conducted to art portrays clothing and social settings. determine if this idea could be extended to paintings featuring family meals. The results of this study might help illustrate why certain kinds of foods were painted. (The researchers examined 140 paintings of family meals painted from the years 1500 to 2000. These came from five countries: the United States, France, Germany, Italy, and the Netherlands. The researchers examined each painting for the presence of 91 foods, with absence coded as 0 and presence coded as 1. For example, when one or more onions appeared in a painting, the researchers coded it as 1. Then they calculated the percentage of the paintings from these countries that included each food. Table 1 shows the percentage of paintings with selected foods. The researchers discussed several findings. First, some paintings from these countries included foods the researchers had expected. Shellfish were most common in the Netherlands' (Dutch) paintings, which was anticipated as nearly half of its border touches the sea. Sécopd, some paintings did not include foods the researchers had expected. Shellfish and fish each appeared in less than 12% of the paintings from the United States, France, and Italy although large portions of these countries border oceans or seas. Chicken, a common food, seldom appeared in the paintings. Thipd, some paintings included foods the researchers had not expected. For example, among German paintings, 20% of them included shellfish although only 6% of the country touches the sea. Also, lemons were most common in paintings from the Netherlands, even though they do not grow there naturally. - 18 - (2610-18)

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数学 高校生

?している部分教えて欲しいです。 よろしくお願いします🙇‍♀️

(2) 点P(3. -1)を,点A(-1. 2) を中心として -一だけ回転させた点Qの電味をえ 点Qは、原点が点Aに移るような平行移動によって,点Qに だけ回転させた点Qの座標を求めよ。 138一数学I 練習 146 (1) 点P(-2, 3) を, 原点を中心として よって (1) OP=rとし,OP とx軸の正の向きとのなす角を aとする 5 =rcosa cosTーrsinasin tan nd 点Qの座標を(x, y)とする。 4 rCOs Xsipa 5 と また。 よって メーrce(o+ 6 よって x=rcos{a+ 5 67 2/3-3 よって =ー2 2 2 5 5 5 ソ=rsin(a+ 9m ーrsinacosェtrcosasin x 6 tanet V3 =3 2 2 したがって,点Qの座標は |2,3-3 3/3 +2) 2 t (2)点Aが原点0に移るような平行移動により, (4, -3)に移る。 次に,点Q'の座標を(x, y)とする。また, OP'=rとし, OP'とx軸の正の向きとのなす角をαとすると そx軸方向に1,y新 向に-2だけ平行動 る。る siA9 20m3+ (o-) 分 4=rcos a, -3=rsina よって x=rcos(α- 3 T =rcos a cOS +rsinasin T 3 3_4-3/3 3 n istnes+ (A-)n 2 2 y=rsin(a-)=rsinacos A |2 3 ーrcos asin 3 3 a3 π 4、3 +3 0 =-3 -4 2 2 -1 2 訳。 したがって,点Q’の座標は -1 4-3/3 4、3 +3) -3_I 2 移るから,点Qの座標は、 (4-3/3 4/3 +3 -+2)すなわち くーBくり 2 (2-3、3 1-4、3 2 練習 ©147 5 (1) 0<a<, cosα= 13 2 0 1 cos 0. tan 0, tan 20 の値を止。 のとき リ 山

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