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English Senior High

21番です。 なぜ、対比の訳になるのか教えていただきたいです🙏

IV 次の英文を読み, 空所 19~ VR肢①~④から1つずつ選びなさい。 問題 23を埋めるのに文脈上最も適切なものを、それぞれ下の選 Sixty-five million years later, the extinction of the dinosaurs remains a great mystery. Scientists think that dinosaurs existed on Earth for almost 200 million years. 19 could these great beasts, some of which weighed thousands of pounds and stood 100 feet tall, suddenly disappear? 11 The most popular theory is that the dinosaurs were killed off when an asteroid into southern Mexico. The asteroid's collision caused earthquakes, fires, and tidal waves. Volcanoes erupted, spewing poisonous gases into the sky and lowering the oxygen level in the oceans. Plants died, removing the food source for plant-eating dinosaurs. As these dinosaurs died, there was no food for meat-eating dinosaurs. In a short period of time, the dinosaurs were gone, and the first mammals began to appear. Many scientists note that, 21 the asteroid had a major impact, the Earth's climate had already scientists claim that mammals already on Earth before the asteroid might have 22 the extinction begun to change. The planet was cooling, and the colder temperatures were likely killing plants. Some by eating dinosaur eggs. We may never know for certain what caused the extinction of the dinosaurs. But it was most likely the result of a combination of the asteroid, colder climates, and egg-stealing mammals 23 the single event of the asteroid hitting the Earth. 2024年度 全学 Casey Malarcher et al., Reading for the Real World 1, Second edition When ② 19 What 3 Who 4 How came ② carried 20 3 crashed 4 burst 21 while once 3 unless 4 yet 22 ① governed obstructed 3 facilitated 4 united 23 1 other than rather than ③ except for 4 owing to

Unresolved Answers: 1
Mathematics Senior High

pは素数~であり、pCrはpで割り切れるについてなぜ言えるのかわかりません、どなたかもう少し噛み砕いてこの説明をしていただけたら嬉しいです。回答お願いします

000 基本55 した。 化 を代入。 を代入。 重要 59 フェルマの小定理に関する証明 00000 は素数とする。 このとき, 自然数nについて,n-nがの倍数であることを 数学的帰納法によって証明せよ。 指針 解答 [類茨城大]基本56 n=k+1の場合に(k+1)が現れるが,この展開には二項定理(数学ⅡI) を利用する。 よって (k+1)=k+pCik-1+pCzkP2++pp-ak+pCp-ik+1 (k+1)-(k+1)=pC1k-1+Czk2++pCp-zk+pCp-skk-k n=kのときの仮定より,k-kはかで割り切れるから,pCi, pC2,....... ち (1≦x≦p-1) がpで割り切れることを示す。 n-nはかの倍数である」 を①とする。 [1] n=1のとき 1'-1=0 よって, ①は成り立つ。 Cp- すなわ 合同式(チャート式基礎からの数学A) を 利用してもよい (解答編 p. 352,353 参照)。 ...... ②と [2]n=kのとき① が成り立つと仮定すると,k-k=pm(m は整数) おける n=k+1のときを考えると、 ② から (k+1)-(k+1)=k+pC1kp-1+pCzko+....+pp-2k+pCp_ik+1_(k+1) 503 1 章 ⑥数学的帰納法 一代入。 =pCike-1+pCzkp+......+pCp_2k+pCpk+pm ...... ③ 1≦x≦p-1のとき p! pCr= (p-1)! = r!(p-r)! r (r−1)!(p-r)! r Pp-1Cr-1 12,22, よって ropCr=ppiCr-1 ♪は素数であるからとかは互いに素であり, Cr はμで割り切れる。 ゆえに,③ から, (k+1)-(k+1) はの倍数である。 したがって, n=k+1のときにも①は成り立つ。 [1], [2] から, すべての自然数nについて,n-nはpの倍数である。

Resolved Answers: 1
English Senior High

1枚目の写真のTask1を参考に Task2でメールの返信を考える問題です🙇‍♀️ 2枚目に私が書いたものがあるので文法や単語ミスがないか添削してほしいです 3枚目に評価する時に先生がよく見てるところを貼ってるので参考にしていただけると幸いです すみませんがよろしくお願いし... Read More

Task 1 Read the ad below. Underline the qualities that Jenna is looking for in a roommate. NEED A RESPONSIBLE ROOMMATE I'm a 20-year old female history student at CUNY. I'm looking for a tidy and friendly roommate to share a two-bedroom apartment near the university. The apartment has furniture, Internet, and cable TV. We'll share a bathroom and a living room. The available bedroom is large. The rent is $300 a month. The perfect roommate would also be a student. I have a small dog, so you have to like dogs. I also can't take any other pets. If you are a smoker, you MUST smoke on the balcony. I get along well with creative and knowledgeable people. I'm pretty talkative and would be happy to live with a similar person. Please send me an e-mail (jennabusybee@cunyemail.edu) and tell me about yourself. I would like to hear about your studies, personality, and why you would make a good roommate. Jenna Task 2 (00 Write an e-mail to Jenna (80-120 words). Tell her about yourself. The phrases below may help. responsible tidy knowageable pay the rent on time/clean up after myself all the time / know a lot of things / like to have a good conversation/your own description カンバセイション Creative, friendly TITELK

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