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英語 高校生

問題を解いてみたのですが不安なので答え合わせお願いします🙇🏻‍♀️💦 問題番号11~22です💦

6 10 第01章 時制 8 My parents ( ) for Boston next month. 2 leaving 3 are leaving left Please don't call me between 11:00 and 12:30. My young son ( 2 sleep has slept 4 has been sleeping 3 will be sleeping 10 Josh was ( ) to leave the room when Mary called him. 10 (神戸学院大) 3 already 2 almost 4 enough about PP.020 023 Section 3 I() all of my homework and now I am completely free until Friday 11 I am doing 2 am going to do 3 had done 4 have done 松山大) 12 I ( ) been to that new Italian restaurant, so I'm not sure how to get there. 12 I could have 2 have ever 3 have never 4 must have (愛知学院大) ) you? You have to get enough sleep if you want to stay 13 How many times ( healthy. 13 (立教大) ℗ am I telling 2 could I tell 3 have I told 4 will I tell 14 She() for almost an hour. I expect she'll soon be finished. 14 1 speaks 2 will speak 3 spoke 4 has been speaking (桜花学園大) 15 I) skiing in Nagano last month. 15 had been 2 have been 3 have gone (京都女子大) will leaving 4 went ) then. 第 01 章 時制 同意文 16 16 (a) I haven't eaten fish for nearly a month. (b) It's been nearly a month (4)) I last ate fish. 1 ago 2 before 3 after 4 since 17 ) World War II ended. It is passing seventy years before 2 It has passed seventy years since 3 Seventy years passed until 4 Seventy years have passed since 18 His mother () for two years. has been dead 2 has died 3 has dyed 4 is dead pp.024-025 Section 4 19 She () in Germany for three years when she got the job in England. had lived 2 lives 3 has lived 4 would live 20 He said that he () that book two years before. 1 wrote 2 should write 3 has written 4 had written ) when they called your number in the hospital? 21 How long ( 1 were you waiting 2 have you waited 3 had you been waiting 4 have you been waiting PP.024-027 Section 5 22 Last night, when I talked with my sister on the phone, she said () call me right back. 22 (松本歯科大) 4 she going 3 she will she had been 2 she would (佛教大) 17 (兵庫医療大 ) 1 1 18 (目白大) SANSU 19 (神奈川大) 20 (中京大) 21 (桜花学園大) 7

解決済み 回答数: 1
数学 高校生

(2)h1:h2を求めれば解けるのは分かるんですけど、=OE:PEになるの訳が分かりません!!

434 (1) 平面の場合(基本例題 26)と同様に, 内分点, 外分点の公式にあてはまるよ (2) 四面体 OABC, PABCの体積をそれぞれ Vi, Vzとするとき、V、:v, D.423 基本事項1、基本6 重要例題 62 ベク (1) 点Pはどのような位置にあるか。 を求めよ。 CHARTOSOLUTION ベクトルの等式から位置を求める問題 内分点, 外分点の公式にあてはめる …… うにベクトルの等式を変形する。 (2) 底面△ABCが共通であるから,高さの比から求める。 解答 (1) 100F+5A+9BP+8CF=0から 100F+5(OF-OA)+9(OF-OB)+8(OF-OC)=0 + 320P=50A+9OB+80C ゆえに OF= 1 -(50A+90B+80C) よって A E5 線分BC を8:9 に内分する点をDとすると OF-(60A +17×90B土80C)-( (50A+170D)d.+d= B inf. (1) 答えの表し方 1通りではない。(*)を 下のように変形して位置 求めてもよい。面平 線分 ABを9:5 に内 50A+17× 32 32 線分 AD を17:5 に内分する点をEとすると OF= 32 1 50A+170D_1l oE ×22× 22 205a16 内間空 したがって,点Pは, 線分 BCを8:9 に内分する点を D, 線分 AD を 17:5 に内分する点をEとすると,線分 OE を 11:5 に内分する点である。 (2) 四面体 OABC の底面を△ABC, 高さをh,四面体PABCの底面 を△ABC, 高さを hとすると る点をFとすると OF-1 (140F+8C | 32 線分FCを8:14 する点をGとすると 36 P5 -C OP=×220G- 0 32 Vi: V2=h」:h2=OE: PE A The このとき,点Gと左 の点Eは一致する。 ゆえに,(1)から V:V2=16:5 B (面) ぶ u ) (特楽共るは 2

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英語 高校生

英語の問題です。 答え教えてください よろしくお願いします

. that Anna Harris has agreed to be our new chief designer. Questions 5 through 8 refer to the following e-mail. TO |All design team staff FROM Ray Brown 54問)。具 -1つの文書 -2つの文書 3つの文書 1つの文書、 |April 2 New chief designer DATE SUBJECT T am happy to この教科書 ためにダブ、 5 She working with us on April 16. As many of you already know,Ms 6 Harris majored in fashion design at New York City College and has worke the fashion industry 設問には、 twenty years. She worked as a designer at famous 1. 文書内の 2文脈に合 3書き手の 4.指定され この教科書 7 fashion companies in Paris, Milan, and London coming back to New York 8 last year. I believe her experience will help develop and grow our business She will come to our office to meet with the vice president next Wednesday 」 hope all of you will join us in welcoming her. 1.早く解に ここで扱う のから易し しよう。実 Best, Ray Brown つけて取り 0詳細情報 5(A) call (B) contact (C) announce When is o (D) concern 6(A) started (B) has started (C) start (D) will start Where v のOO0 Why sh 7(A) for (B) since (C) during (D) within のOO0 このよう 答えに早 8(A) because (B) before (C) though (D) about B O 0 文書の目 (A B 0 What is Why dir 手紙や 88 Key Strategies for Success on the TOEIC" L&R Test: Level 400 ヒントレ

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英語 高校生

英語が苦手なので答え教えて欲しいです。 どちらかだけでも構わないのでよろしくお願いします

. that Anna Harris has agreed to be our new chief designer. Questions 5 through 8 refer to the following e-mail. TO |All design team staff FROM Ray Brown 54問)。具 -1つの文書 -2つの文書 3つの文書 1つの文書、 |April 2 New chief designer DATE SUBJECT T am happy to この教科書 ためにダブ、 5 She working with us on April 16. As many of you already know,Ms 6 Harris majored in fashion design at New York City College and has worke the fashion industry 設問には、 twenty years. She worked as a designer at famous 1. 文書内の 2文脈に合 3書き手の 4.指定され この教科書 7 fashion companies in Paris, Milan, and London coming back to New York 8 last year. I believe her experience will help develop and grow our business She will come to our office to meet with the vice president next Wednesday 」 hope all of you will join us in welcoming her. 1.早く解に ここで扱う のから易し しよう。実 Best, Ray Brown つけて取り 0詳細情報 5(A) call (B) contact (C) announce When is o (D) concern 6(A) started (B) has started (C) start (D) will start Where v のOO0 Why sh 7(A) for (B) since (C) during (D) within のOO0 このよう 答えに早 8(A) because (B) before (C) though (D) about B O 0 文書の目 (A B 0 What is Why dir 手紙や 88 Key Strategies for Success on the TOEIC" L&R Test: Level 400 ヒントレ

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