(2)で、いきなりベクトルAQ＝1/2ベクトルBH とできないのは、始点がずれてしまうからなのかなという何となくのイメージはあるのですが、正確になぜ成り立たないのか自力では説明できないため、教えていただきたいです。

MEER 454 基本例題 45 空間のベクトルの表示 平行六面体 ABCD-EFGHにおいて, AB=a, AD=6, AE = c とする。 (1) AC, AG, B, CH をそれぞれ a, , こ で表せ。 対角線 AG, BH の中点をそれぞれ P, Q とすると, AP AQであること LATES FAC p.452 基本事項 示せ。 指針 平行六面体とは, 向かい合った3組の面が, それぞれ平行な六面体。平行六面体の は平行四辺形になっている。 したがって、 解答の図からわかるように AB=DC, AD=BC, AE=DH などが成り立つ。 (1) 平面の場合 (p.389 基本例題4) と同様に,右の 変形を利用して, d,も,こに平行なベクトルの和 の形に表す。 (2) AP, AQ をそれぞれà, , で表して,それら が一致することを示す。 【CHART ベクトルの変形 合成・分割を利用 解答 (1) AC=AB+BC =AB+AD=a+1 (*) AG=AC+CG =AC+AE = ++C BH =BA+AD+DH よって =-AB+AD+AE =-a+b+c A CH=CD+DH=-AB+AÉ=-a+c = C ·(a+b+c) E 2 AP=AQ a [] B F (2) (1) から AP=AG=1/(a+b+c) ( XP D AQ=AB+ +1/2/BH=a+1/(a+6+2) H PC+Q=PQ Q-UP-PQ ** PQ=P+Q PQ=Q-P 向き変え PQ=-OP PP=0… 同じ文字が並ぶと G ) (分割 (加法) BC=AD (分割 (加法) ICG=AE, (*)を使用。 (分割 (加法) 〔向き変え BA=-AB, DH=AE (分割 (加法) <検討」 (2) の結果 AP=AQから? 点P, Qは一致する(対角線 AG, BH の中点は一致する ことがわかる。

1.2.8.15.16の品詞分解をお願いします。 to+V原の用法も教えて欲しいです！ よろしくお願いします。

Lesson 5 Part 2 Name: 1 While millions of people know Curious George, 2 not many people know about the careers of his creators. S 3 How did they create one of the world's most famous monkeys? 4 Hans Augusto Rey was born in Germany in 1898 to Jewish parents. 5 He grew up a few blocks from a zoo. 6 So he developed a lifelong love for animals and drawing. TOMASZ 7 He met a young Jewish girl, Margret, at her sister's birthday party. 8 Later, Margret left her hometown to study art, and they lost touch for a while. 9 In 1935, Hans and Margret met again in Brazil. 10 Hans was doing some family business. publi 11 Margret was escaping the political climate in Germany. 12 They decided to start working together. 13 They soon fell in love and got married in August. 14 In 1936, Hans and Margret traveled to Paris, France. 15 They enjoyed Paris so much that they decided to stay there. S 16 Then Hans had a chance to publish some of his animal drawings in a French magazine. S V 17 His drawings became quite popular. 18 That made the publisher decide to publish Hans' first children's book, 19 Raffy and the Nine Monkeys, in 1939.

（5）と（7）が分かりません

2 学習日 A 8 [比較] 次の各組の文がほぼ同じ内容になるように,空所に入る最も適当な語句を答えなさい。 a. This pencil isn't as long as that. b. That pencil is Jelgoed vorto gled of way to tastroqmi ei te get uueerlet this.tefishqdeqredito .d { a. This book is more difficult than that one. b ton bluoo I tadt dod os asw dim oda b. This book is not as as that one. Tol forl enw llim odt.d (3) a. I cannot play the piano as well as she. AblQneative I vabrotas Y B b. She can play the piano than I. vaud anw I vabretes Y d vase don ai sejuqmos abdi seur of s d Yasy jou af a. It is cooler in Hokkaido than in Tokyo. baiw edi megobyess) Tinchid of bina yratá . (= O and □ (5) hot in Hokkaido o in Tokyo. dan yıld b. It is any people spea (1) ☐(2) 4a. No other season is as hot as summer. b. Summer is the (6) Į a. Tom is taller than Alice. el ordn th b. Alice is gnitesini yov al lood airt gaibes a d season. seu wahaiw adlı neqa than Tom. a. I've never read such an interesting book. b. This is the bey build the interesting book that I've ever read. a. Mt. Everest is the highest mountain in the world. (8) b. Mt. Everest is any other mountain in the world.

私も彼女と同じくらい明るい奥さんが欲しい。　という文を英語に直すと I want to have as cheerful a wife as her. になるらしいのですが a cheerful wife ではダメですか？ また、 I want to have a wife... 続きを読む

1枚目の本文に対する2枚目の問題の答えを3-イか3-ロで迷っているのですが、どちらが正解かわかりません。どなたか理由もあわせて教えてもらいたいです。 よろしくお願いします！

Omoiyari is said to be a key concept of the Japanese mentality. (Its primary meaning is the ability to imagine other people's feelings. Japanese people's good manners have often (2) been associated with it and reported in news articles. For example, Japanese soccer supporters cleaned up the stadium after the matches at the World Cup, actions that were praised by the foreign media. Some experts say the supporters' behavior is related to education in Japan, where children clean their classrooms every day. Another example was seen during the frequent natural disasters. Even in such situations, many people still kept calm and patiently waited in lines for emergency supplies. JANET [ 3-1 ] According to a survey by an organization to promote good manners in Tokyo, less than 30 percent of Tokyo residents think people in Tokyo have good manners. [ 3-□ ] For example, Tokyo residents notice bad manners on the train. (4)Some young people sit in priority seats and do not give sit (5). V₂ 1 up their seats to the elderly, and others put on makeup. [ 3-> ] In an effort to get the passengers to 52 act more (5), railway companies display posters, saying things such as, "Please line up and c wait your turn" or "Please switch your phone to silent mode while ( 6-a) the train." 5 [ 3-= ] Omoiyari is often seen in school mottoes and emphasized in moral education at school. Some of the values that students are ( 6-b) include respecting the elderly, helping those with disabilities, and keeping promises. Students also take turns (6-c) in charge of cleaning the classroom, serving lunch, taking care of plants and animals. In addition, volunteer clubs collect money for charitable organizations and members visit elderly people in nursing homes. In moral education class, students read stories and discuss the topics in them. The teacher facilitates the discussion and the students draw their own conclusions. (Nakaya, et al., Discuss the Changing World, Seibido)

優しい方詳しく説明教えてください！

Jump 次の日本語を英語に直しましょう。 1. ナンシーはしばらく泣いています。 何かあったにちがいありません。 Nancy has been crying for a while. Something. 2. かつて学校で彼女は、いつも明るい女の子でした。 〈cheerful) She 3.しかし、今は、私と話をしようとしませんし、こちらの話も聞こうともしません。 However, she 4. もし何か悩みを抱えているなら、カウンセラーに相談すべきです。 <consult ) If she is worried about something, she. 24 at school. Dow. about it.

下線部4の部分を日本語訳してくれると助かります。 また「It dives into water without a splash,」 という文も加えて訳して下さりますと嬉しいです。

The engineer modeled the Shinkansen after the kingfisher's beak and head. )内の語を適する形にして書きなさい。 問題ですか 木文に 下記

あっているでしょうか？

TOE ÉR (2) #124) D I saw Bob (give) a certificate fol 2 ( 38 AU (3) 見知らぬ人が微笑みながらやって来たが､ 私はすぐに彼が古くからの友人だと気づい A stranger came (smile), and soon I realized he was my old friend. yra u に入る最も適切な語句をa~d の中から選び, 記号で答えなさい。 (4点×4= (1) She remained ( ) for a few minutes after the class was over. a. seat b. to seat c. seating d. seated (2) Your hair is getting a little too long! Why don't you have it ( C weekend? why don't you pa C. cut a understood b. understanding a. to cut b. cutting (3) Can you make yourself ( ner, d. to be cut ) in Japanese? (4) My brother keeps (C) to become an engineer. a. study b. to study c.) studying d. studied c. understand d. to understand

答えが全部Cになってしまったのですが、あっているでしょうか？

2 ( )に入る最も適切な語句をa~dの中から選び,記号で答えなさい。 (1) She remained ( C ) for a few minutes after the class was over. ( 4点×4=16点) a. seat b. to seat c. seating d. seated (2) Your hair is getting a little too long! Why don't you have it (c) ) this weekend? a. to cut b. cutting c. cut d. to be cut (3) Can you make yourself ( C ) in Japanese? a. understood b. understanding c. understand d. to understand (4) My brother keeps (C) to become an engineer. a. study b. to study c. studying d. studied

Parents would love to have a child who volunteers to take part in household chores. の和訳お願いします。