ベクトルの問題です 答えの方の写真で上の赤線が引いてあるところが、なぜそうなるのか分からないです💦 BE･(OC-OB)=BE･OC ならば、BE･(-OB)はどこへいってしまったのですか？？

このとき, _10 9 例題 一辺の長さが2の正四面体OABCにおいて、辺ABを4:1に内分する点をD, 線分 OD を 10:1に外分する点を E とおくと、 2 8₁ OE BE ∠OBE ある｡ RE:OF 2 =-6² = 0 メモ DE C ア 9 イ = = 2 キ アプローチ OA + 90 オカ 9ヶ △BECの面積は. ク O をつかむ 13 ウ I コサ ab=allbl.cos OB メモ A 一辺の長さが2 O to AB 1 C

UNITE2.5のreason5の解答を無くしたため教えていただきたいです。 至急よろしくお願いします

occasions at school, most school songs (2) sometimes (3) gal ni owoq low. 22 by famous musicians, but these days, anoijasu school songs themselves. 5 Fill in each blank so that each pair has almost the same meaning. answer the questi CH? the pass China gave Japan two pandas in 1972 as a symbol of friendship. ) ( ) ( (1) Two pandas from China ( 18.0 1972 as a symbol of friendship. CO JounA few villagers saw a gang go into the bank by the back door. (2){ ) ( ) ( kids together. (3) In ancient times, food and water were shared and kids ( C A gang was ) into the bank by the back door. In ancient times, the whole community shared food and water and took care of The law in this country says children under 12 (2) その絵は古い博物館で発見された。 ) ( ) by the whole community. 6616 Americans have known this Japanese song since it came to the U.S. in the 1960s. (4) This Japanese song ( ) ( ) ( ) ( ) Americans since it came to the U.S. in the 1960s. Vocabulary [] [自然] 7 Choose the best option. (1) My father works at a research center for the ( a. reservation b. typhoon c. forecast ) Japan in ) ( MEME UT 6 Put the Japanese into English. (各4点) ni TewanА Sygiene soubor vidsdong a19vh baensqet 916 VIWA (1) この国の法律では, 12歳未満の子供を1人にしてはいけないと定められている。 redog on (3点) Hints on 19lov frilastol ◆ This chain restaurant can be found only in Okinawa. [沖縄だけで見ることができる] 21 1920 19dew (altas709 ◆ This cheese is made at a local farm. [地元の農場で作られる] slup A bak roda alone. 6 (2) (S) ) of rare plants. d. conservation ide om s

大門7と大門8を教えて下さい。 お願いします。

7.()から適切な語を〇でかこみ、文を完成させましょう。 1. (Spend / Spending) more than 130 days in space, the astronauts came back to earth. 2. I run in the park every moring, (listen / listening) to music. 3. (Leave / Leaving ) Tokyo, my aunt started a French restaurant in Kobe. 8. 次の()内から適切な語を○でかこみ、文を完成させましょう。 1. (Open/Opening) the door, Hayato saw Junko in the room. 2. My father walked to the station, (thinking / think) about today's plan. 3. (Come/Coming ) to school early, he studied alone. 4. I used my computer, (talking / talk) with my brother.

whateverなど、〜everの使い方が苦手で 詳しく説明していただきたいです、 whetherも全然違う意味とわかっているのですが 混乱してしまうので例文とかで説明して貰えたら嬉しいです😭

worldwide, we are using more and more water, part because our DOBELD got of ego? ab population is on the increase and in part because, on the average, each person is using more water. Especially in developing countries, the supply of water can't keep up with the demand for water. 7od. ol 154 To meet the need for water, we must e dem take whatever steps are 16 4 に

答え合わせをしたいので「アップリフト英文法 文法項目別演習1000」の受動態の解答をお願いしたいです😭

4 受動態 空所に入る最も適当な語句を答えなさい。 077 Her dress was made (a) silk. 1 for How blo 2 by 078 He was seen 1 go 080 079 Luxury houses with ocean views are currently (lice being built 101 083 081 The patient ( .noitala yowdua sd) to dellyna ni 1 gave 2 gives 私はクラスのみんなに笑われた。TW I was 082 The old building will ( be able to ) into a coffee shop with his friend. ead of thron 2 going 3 gone went till he would be in southern India. (z) 2 building.no3 buildstonqarlı having built ni bonzin 088 086 The World Cup ( Ⓒhad played 3 has been playing 089 The thief was caught ( O stealing (2 085 The patient was made ( Obe staying 084 私たちはにわか雨にあいました。 We were caught ( I am often ( 1 said All the spectators 1 excited ) by every student in my class. JJSAJORS ) enough medicine to bring about a complete recovery. naloqa \ of \singissol 3 need to steal 2 stay 3 at ) a shower. 920or ) Illw lood won aid svalled you our the allpoiblos ( 東京工科大 ) 4 of ) torn down tomorrow 3 have berl grusom smisdi ) every ) a television from the hotel. four 087 Butter and cheese are made () milk. 1 by 2 for 10) that I look like my talked (2) 2 got excited JIEMSCHORCR years was given had 4 3 stolen - 15X0 savor sit to Jue Tot boiteitbazing broame to tazym boiteita (2) should study harder. neuon sit to Ipo gniam nsm si Wez to mo mun nese zow nam adf To tuo grinun awody med va in bed all day by the doctor. 3 to have stayed row morning. O 4 be since 1930. 2 has played 4 has been played 3 from elder sister. 3 told ) about Ichiro's two-base hit. 3 got exciting Iyabasten (京都産業大) was giving 4 stole 4 (関西学院大 ) to stay 4 in 4 spoken (名古屋学院大) (センター) (鶴見短大) (京都産業大) (日本大) ( 酪農学園大 ) ( 上智短大) (近畿大) were exciting 受動態

✓をつけた問題について解説をお願いしたいです😭(選択肢で×をしているのは違うと分かりますが､他のものがなぜ違うかが分かりません💦)

2001 They will leave this country when the rainy season ℗ started 242 He's in Tokyo now. = He ( 2 has been 2003 John and Mary ( 205 ( Ⓒhave been knowing 3 were knowing 2004 Please call me if something (3 Ⓒhappening 3 happens to His uncle ( Ⓒhas died Ⓒ It has five years Ⓒ It has passed five years 4) since I came to this town. 0 still @has gone 2 2 3 will watch starts 0 My mother ( I Ⓒhad been cooking 3 cooked 007 She 4) when the telephone rang. is having breakfast would have breakfast would have been 3 will have been ) to Tokyo. ) each other since 1976. ten years ago. 2 died 2 3 will start is out ) this TV set. have known were known 2 happen to will happen to 4 2 There are five years It is five years had died has breakfast was having breakfast 008 They asked us to hire a new worker last week, but we haven't decided (3 ℗ already 3 yet 4 any more 09 I said to Janet, "Please lend me the DVD when you ( 2 ) it." would watch 2 have watched 4 will have watched I'm so glad I don't smoke any more! Next month it smoking. supper for two hours when I got home. 2 has been cooking 4 will have cooked 3 1/2 2 would be has been would start 4 is coming (東京電機大) has been died (見学園女子大) (大) (大阪産業大) ) ten years since I quit

この問題の解き方がわからないです。誰か教えてくれると嬉しいです。

語句の付加などによる強調表現 do/does/did+動詞の原形 「たしかに/本 当に~する/した 」, the [this/that] very 十名詞 「まさにその~」, on earth, in the world 「いったい」 at all 「まったく」 同じ語の繰り返しによる強調, etc. [ ]内の指示に従って, 下線部を強調する文にしなさい。 1. This is the place I have wanted to visit. [very を用いて] 2. What are you going to do next? [in the world を用いて] 3. I tried to keep my promise, but I couldn't after all. [do の適切な形を用いて] 4. Where has she gone? [on earth を用いて] 5. He is not worried about his future. [in the least を用いて] 6. I'm not interested in such a thing. [at all を用いて] 7. He worked to support his family. [語を繰り返して] ガイド || It is that ... の強調構文は 「~」 の部分を強調する。 It is ~ that [who] ….. の強調構文を用いて, 下線部を強調する文を作りなさい。 D 1. I want to study Japanese history at college. 2. He bought a CD player at this store last Sunday. 3. John Lennon was shot at this spot in 1980. 4. I came to know her while I was in Kobe. 5. I was late because I missed the bus. 強調・倒置 73 ◆日本語をヒントにして ()内の語句を正しく並べかえ, 全文を書きなさい。 6. (it / was / who / you) told him the truth? [ 〜を彼に言ったのはあなたですか] 7. (it / that / was / where) you found the money? 8. It was (that / not / this morning / until) I heard the news. [ 〜を見つけたのはどこですか] [今朝になってはじめて~を聞いた]

この文で was や obeyed のように過去形が使われているのはなぜですか？

shiy 自動詞と間違えやすい他動詞> 7③ (obeyed) radline 詞の語法 James was a very considerate boy and obeyed his parents all the time. (ジェイムズはとても思いやりのある男の子なので、いつも両親の言うことをきく) →obey は自動詞ではなく他動詞なのでobey A で 「A に従う」の意味を表す。

正直に言って難しいです 教えて下さい🙏

たことに気 さらなる 寝てしまっ を息子に与え ので とでも、 ■p.112-1 るだろう になる) ます) 行 3年間 en + EXERCISES S 時制(過去完了形 未来完了形) ⑤ ()内の動詞を適切な形にしなさい。 れなさい。 (1) Ann knew I (buy) a new smartphone the week before. (2) Ed got good grades on the final exams because he (study) hard for them. (4) He said that he (meet) her two days before. & vil Jan REA : of elds ed\neb ((3) Jack went out last night though he (promise) he wouldn't. daten yabroamib (gorout) antiu alq mas 10 23 TVC à o elde ed A 6 日本語に合うように, )に適語を入れなさい 。 (1) 私はテストまでに,この単語を全部暗記しているでしょう。 I( ) memorized all these words ( (2) 今度の3月で、 私はこのスイミングクラブに所属して5年になる。 I()()( to this swimming club o sídù phblus ta March. (3) 来春の終わりまでで, 彼らは7年間日本で暮らしたことになるでしょう。 )the end of next spring, they ( ).( ) seven years. C the time of the test. rlds ad TO W ) five years next niwe bluos ade ) in Japan (2) 私は今度また〜に行くと, ・・・回行ったことになる。 [be] D datrontalde 7 与えられた状況に合うように ( )内の語句を並べかえ, 全文を書きなさい。 ただし、不要な語 on Dinos snblios of olde 句が1つずつ含まれています。 C D (1) 状況 「ハムレット」の新訳がもうすぐ出ます。 ユイは2回読んだことがあるので･・･。 Yui (read / three times / had / Hamlet/ have / will) if she reads the newest translation. BT: (638 (2) 状況 大学卒業後に日系企業に就職したエリー。 もうじき勤続20年になります。 In October, Ellie (been / the same company/have / for/ has / will / working) for 20 years. 28972 TOMUT SAT (3) 状況 徹夜で勉強するつもりだったが気づくと・・・。 When I woke up this morning, I (asleep / realized / have/I/ that/ fallen / had ) while studying last night. 8 [ ]内の語を参考にして, 〜, ･･･に自由に語句を入れ, オリジナルの英文をつくりなさい。 CD 445) und sd d'abloos ist a (1) 私はすでに... (人) が〜したと思っていた。 [think][loansajtarablwoo BOJAD Sou ed il m 29

C.Eがわからないです。

こ、次の各組の文がほぼ同じ意味になるように,( )内に適当な語を入れなさい。 1. a. There was once a coffee shop here.oidism A bool-reque b. There ( _) ( ) be a coffee shop here. 2. a. I am sorry you didn't tell me your telephone number. b. You (_)(_ ) told me your telephone number. 1. 次の各組の文の意味を比較しなさい。 1. a. He must be busy with his work.asy alono b. He must have been busy with his work. 2. a. You ought to ask him for advice. neilar work to 1995 to da s by 10 disdi est su b. You ought to have asked him for advice. the gadi spesa ni E. 次の各文の( )内の語を並べかえて, 意味の通る文にしなさい。 1. Drivers (obey / limit / the / should / speed). 2. Would you (again / night / on / come / Friday / please) ? 10¹ bal 63. I must (house / left / at / my / have / his/umbrella).