Grade

Type of questions

English Senior High

4番の書き直しの答え教えてください🙇‍♀️

He studied maps, made maps of his own voyages and of the voyages of others, and read books of travel. And always he said to himself: "There is an ocean east of China and an ocean west of Europe. Well, if the earth is round, it must be the same ocean that reaches from Europe around to China and laps the shores of both. And anyone can see that the earth is round if he watches how a ship sails out of sight on a clear day. Its hull disappears first, then the sails, till at last the very tip of the mast drops out of sight over the curve of the sea. If I could sail westward far enough, I know I should reach the eastern lands, and the great prob- lem would be solved." But Columbus had no way of proving his belief that he could get to the East by sailing (©). He was a poor man, and he had no money of his own with which he could buy ships, pay for supplies, and hire sailors to prove his kings and queens were rich () and powerful () in the belief. Only days to *fur- nish what he needed. For many long years (toto / helend / get / tried him/ships and sailors / one or another of the kings of Europe) with which to make the voyage. Of the great countries only France remained, and Columbus determined to go there. If the king of France failed him, no hope was left. *hull : 「船体」 *furnish: 「~を提供する」 C ships 1) 文中の空所ⓢⓔ (2ヵ所ある)に適語を1話ずつ補え, (各3) 2) 下線部の不定詞に用法の点で最も近い不定詞を含む文を次から1つ選び, 記号で答え £. (3) a b Cin It is difficult to finish it within a week. She was happy to receive. a love letter. You must work hard to master math. d She must be mad to say such a thing. 3) カッコ ⓘ が 「彼はヨーロッパの国王に誰かれとなく船と船員を貸してもらおうと努めま した」 という意味を表すように、 カッコ内の語句を並べ換えよ。 (6) 4) 下線部 ⑧ とほぼ同意になるように、次の書き出しに続けて英文を完成させよ。 (4) Columbus determined that ... 5) 本文の内容と一致するように,次の空所に適切な語を1話ずつ補え。 (各3) 7 Geography was among Columbus's ( ) studies. ). At the age of fourteen, Columbus became a ( The king of France was the (1) hope of Columbus. ( 12:10) を和訳せよ。 6) 下線部 how de P jole sicut to stay at badan dan undhe as.

Unresolved Answers: 1
Mathematics Senior High

二項分布の問題です。 黄色いマーカーの部分の範囲がどこから出てきたのかわかりません。 教えていただきたいです。 お願いします🤲

思考プロセス 例題 335 二項分布の平均と分散・標準偏左 (1) 1個のさいころを200回投げるとき, 1の目が出る回数をXとする。 Xの平均と標準偏差を求めよ。 (2) 確率変数 X の分布が二項分布 B(20, p) であり, Xの分散が5である とき,の値および X の平均を求めよ。 公式の利用 確率変数 X が二項分布 B(n, b) に従うとき E(X) = np, V(X) = np(1-p) p=□ Action» 二項分布 B(n, p) では,平均np, 分散 np (1-p)を用いよ 四(1) 確率変数 X は,二項分布 B(200, 1/18) に従うから 100 E(X)=2009 3 6 ← - (1) ではn= 200・ o(X) = 200-(1-¹). (2) 確率変数 X は二項分布B (20, p) に従うから V(X) = 20p(1− p) ここで,V(X)= 5 であるから 20p(1-b) = 5 出目 Ecos 4p2-4p+1 = 0 1 (2p− 1)² = 0 2 これは 0≦p≦1を満たしているから適する。 b = 1/2のとき,Xの平均は - よって p = 5/10 A (k = 0, 1, 3 .... 9 ² (8)9 (A) 2 ONA Point...二項分布の意味 二項分布の確率 n Cog", nCipgn-1, nCr pr q"-", bron X = k となる確率 P(X = k) l P(X = k) 200-k = 200 C ² ( 1 ) * (1 - 1) 50 * ² ..., 200) 5 103 6 av 200・ E(X)=20. 1/10 確認する。 ★☆☆☆ 1 6 10/10 6 求めたが 0≦p≦1 を満たす値であることを ... LA '', nCnp" は二項定理 5/10 3 NA 3* n-r (q + p)" = nCoq" +nC₁pq¹ +•••+nCr p q +•••+nCnp" の右辺の各項に等しい。 ここで, p+g = 1 であるから、上の式に代入すれば二項分布 の各確率の和が1に等しいことが確かめられる。 なお,B(n, b) の B は,二項分布を意味する binomial distribution の頭文字である。

Resolved Answers: 1
English Senior High

288から303の解説を教えていただいたいです…(294と300は大丈夫です)

しまった。 st few / hardly / of) I became < 東邦大 > For years. 4 whether ause/down/ upon). lest study hard. while <京都学園大 > with <浦和短大 > <東京電機大〉 ring them back within a <立教大 > 〈 南山大 > could not pass it. ng, he kept making <東海大 > 094 095 096 295 296 ( ) he likes it or not, you must teach him how to handle it. What 2 Who 3 Whenever 4 Whether He ran ( (1) as 297 It was ( 000 1 very 299 ) quickly that I couldn't catch up with him. 2 too 3 so ) a bad snowstorm that they shut the airport down. 3 such 4 too SO 298 I opened the door quietly ( 1 so that 2 unless 4 more ) the teacher wouldn't notice me. 3 otherwise 4 because of 〈神奈川工科大 > 300 寝坊するといけないから目覚ましをかけておきなさい。 <1語(句) 不要) (in / the alarm/you/ don't/ case / set) oversleep. 301 ( ) you're a grown-up, you must stop this childish behavior. 1 Now that 2 As long as 3 Even though 4 In case <神奈川大 > 302( ) he made up his mind to go, there was no stopping him. Though 2 Whether 3 While 4 Once Our grandmother never travels by air ( ) she will have a heart attack. in case that 2 so that 3 in order that 4 for fear that <九州産大 > < 芝浦工大 > 〈 広島工大 〉 <日本大〉 097 <駒澤大 > 098 <九州産大 > 303 As long as I know, prices in Spain are much lower than those in Japan. 2 0 < 松山大 > 099 100

Waiting for Answers Answers: 0
English Senior High

論理表現の問題を解いたのですが、写真の答えに自信がありません。どなたか丸付けしていただけないでしょうか?もし間違っていたら、ポイントも付けていただけると嬉しいです。お願いします。

2 10. It was because she was ill ( as 2 for P 11. I can't remember ( that 12. It's not ( 2 during 13. The First World War? What ( eighteen. 1 on world in the world that ) it was that I was supposed to tell you. 2 what 3 before this ) we go abroad that we realize how crowded Japan is. 2 until 3 by 4 while (福岡大) ) do I know about the First World War ? I'm only 16. There were very few people, if ( Dany (2) ever 18. What ( ) we cancelled our date. 14. What on ( ) is the matter with you ? space 2 world earth 4 way 15 Would you read this letter I've written in English and correct the mistakes, ( Cofit if any 2 if some 3 if something deadly radiation ? earth 2 on the earth 4 in earth 17. We can get serious diseases such as liver cancer, which, ( increasing at present. although (2) as about if anything hot a fool at all (3) a fool to a considerable degree ), who actually saw what happened. 3 many 4 not 3 even 4 for wrong 2. Gambling was by no means his only source of income. definitely X かわらず nevertheless X (立教大) (大阪程大) › hydrogen bombs were used to poison the atmosphere and expose us to (34 (2) at a great distance from a fool no more than a wise man (京都外大) (四天王寺国際仏教大) )? (大) ) rare in the past, are 次の各文の下線部に最も近い意味を持つ語句を、 下の①~④から一つずつ選びなさい。 1. He is far from being a fool. "B" 2 certainly not het u Ⓒinevitably (日本工大) (明治学院大)

Resolved Answers: 1
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