数学のベクトルの問題です。 写真に引いた緑のところ（OQがなぜtcベクトルで表せるのか）を教えて頂きたいです🙇‍♀️

[三訂版クリアーIⅡIAB受 Practice43] 0 <t<1とする。 平行六面体OADB - CEGF において, 辺 DG を 2:3に内分する点を P, 辺OCをt: (1-t) に内分する点をQ,直線OPと平面ABQとの交点をRとし, (2) OA=4,OB=b, OC = c とする。 (1) OR をact を用いて表せ。 htt @ (-t 国 0 OR A ☹ ER 6" I AQB IN OR = F f 品を2種類の表し方で示す! Ⓒ) OR 17 OP tak 2) OR 0 XOA t yoQ & ZOB xã ty tết ch x a² + z e + ty c OR = KOP G ch (a + b + ² c) põrk b + = k č² = ☆大事! (x+y+z=1 (2) もはつかっていいから、

英文についてです。 3番の答えはどうしてdなのですか？ population っていう一語の重複を避けるために使うからoneでいい thatを使うのは省略する単語が名詞一個でないときだ と考えたのですが、どこが違うのでしょうか。 よろしければ教えてください。

1 空所に入れるのに最も適当な語句を、次のa)~d) から1つずつ選びなさい。 1. We soon realized that the problem was (b ) difficult than we had first a) so b) more c) as d) much S 2. I don't have as many friends as you ( & d) doing a) are b) be c) do 3. The population of Beijing is larger than (od d) that a) one b) which c) those hoge ). 5. ( b) in Japan is greater than he. a) No more statesman c) No less statesman EF 3. Beijing [ ) of Hong Kong. 4. Recycling is becoming ( ) important. a) more and more b) superior to c) worse and worse d) be ) in Japan is greater than he.az nie wód densado b) No other statesman d) No another statesman 5. statesman = political leader []

どなたか教えてください🙇‍♀️

3 下線部の意味に注意して、各組の英文がほぼ同じ意味になるように,( )に適切な語を入れな さい｡ B 300 (6) sby (1) (a) Eric has as many as three bikes. (b) Eric has ( ) ( ) ( (2) (a) It will take at least ten minutes to get there. SHES ) ( VN, NGHIÊM ) ( (b) It will take ( (3) (a) He looked twenty years old at most. (b) He looked ( )( ) ( (4) (a) There are only three girls in this club. (b) There are ( ) ( ) three bikes. ) ( 1410s n minutes to get there. Ches old. ) ten ) twenty years Inuidionas Valstiriy ) three girls in this club. ARRA (IFT

上とほぼ同じ内容にする問題です。 3の問題がわかりません！おねがいします

twenty thousand books from the librar Twenty thousand books (. )( ) from the libra 2. You don't need to have your own horse. It's not ( ) ( ) have your own horse. 3. Alice is a more beautiful singer than Elaine. Alice ( )( )( ) than Elaine. E 会話の内容に合うように,( )内の語句を並べかえ, 語の最初の文字は、大文字にして書きなさい。 1. A: Do you think (children /a/ to / idea / under B: I think it can be useful experience.

数A図形内心の問題です。 この問題の解き方が答えを見ても答えの意味がわかりません途中式を分かりやすく書いてもらえると助かります🙇‍♀️ 問題文は｢次の図で、書くの大きさα‬を求めよ。ただし、点Iは△ABCの内心である。｣です。

B A TOP 20 I 72° C

なぜ①ではなく③なのか分からないので教えてください🙇‍♀️🙇‍♀️

B Idiom&Usage ( に入れるのに最も適切な語(句) を ① ~ ④ から選び, 番号で答えなさい。 (That restaurant, the roof ( ) is painted yellow, is going out of business. (1.2) Bru (小樽商大改) t'ta 2 in which 1 which 3 of which 4 with which (③)

69の下線部がわかりません 公式ですか？

69 △ABCにおいて, AB = 3, AC=2,∠A=60°,外心をOとする。 AB=6. Ø AC = とするとき, AOをこを用いて表せ。

教えてほしいです、、

③3 各組の英文がほぼ同じ意味になるように,( )に適切な語を入れなさい｡ B miest on zi (1) (a) Mt. Everest is the highest mountain in the world. U mod ) than ( (b) Mt. Everest is (S ) ( crisedt adt. ur sigose viraun GER (2) (a) That city was the hottest in Japan yesterday. show ad int ) city in Japan was (b) ( ) ( was (& nad) (3) (a) Taro runs fastest in this school. (b) ( ) other student in this school runs as ( (4) (a) I believe love is the most precious thing of all. (b) I believe ( ) is more precious than love. (c) I believe love is more precious than ( -) else. (d) om on om bing sH(s) @ ) mountain in the world. 101 915W Stad unera bisa 2x4 ) than that city yesterday. ) ( ) Taro.

代名詞の範囲なのですが添削をお願いしたいです ちょっとした解説もしていただけるとありがたいです！ お願いします！ 1-1 13-3 2-3 14-2 3-2 ... 続きを読む

(1) (2) (3) (4) (5) (7) -8) 0) 1) 2) -) I gave her a book, but she didn't like ( (2) it ) ( one "Would you like a cup of coffee?" "I've just had ( (1 it (2 that 3 My computer is old-fashioned. I want ( a new one ( (1) new one The population of Beijing is larger than ( 1 it is that is His report is better than ( you I don't like this bag. Would you show me ( 1 (2) other one They enjoyed playing tennis ( 1 each other She has two dogs. One is white and ( 1 another 2 other Some people like hot weather; ( another ). your ) who drive too fast will have to pay a heavy fine. Those 2 Anyone 3 ). (2) one another To know is one thing, and to teach is ( (1) (2 another one I have three boxes here. One is full of books and ( 1 other (2) the ones A my friend other ) told me about the school. (2) ). 3 My a friend She showed me two pictures, but I liked ( (1) none (2) neither 3 new computer ) London. 3 )? 3 ) is black. (3) some ) don't like it. )." 3 one 3 that of 3 with each other Someone yours another others ) are empty. the other others other A friend of me ) of them. (3) some (4) 4 any 4 those of them 4 Everybody another ones (4) 4 4 something that of you (4) each another the other the others the other the other (4) A friend of mine all

答えがなくて答え合わせ出来なくて困ってます､､､ 教えて頂けると助かります。

New Frame> Grammar STEP 05: FRAME 030 FRAME 031 FRAME 032 FRAME 033 FRAME 034 FRAME 035 FRAME 036 FRAME 037 FRAME 038 It was easy for me ( ) the question. 1 answer (3 to answer You will find ( difficult it to 3 to difficult it Frames for This Chapter -この課のポイントを示す例題一 空所に入れるのに最も適切なものを選びなさい。 Mary needs someone ( 1 who take 3 taking It was kind ( 1 of Infinitives 不定詞 Ms. Jones went to her office ( 1 finds 3 to find My father told me ( I don't swim 3 to not swim Mr. Brown is ( 1 enough rich 3 enough of rich ) finish the job in a day. I don't know ( what to do 3 what do that answer 4 to answering 2 it difficult to 4 to it difficult ) care of her baby. 2 to be taken 4 to take inage of na 2 by w ora 3 at TD (E) ) next. ) in the river. DATE: 2 not to swim 4 swim not ) to buy the car. ) him to give up his seat to the old man. 4 with new bleeqa ai salnega ) that the windows were broken. 2 found 4 to finding bard Fi (2 ch enough 4 rich of enough AH TROST CU das of of oe D TODTO DI () ion of B Linda has just returned from Australia. She seems to ( ) her trip. 1 enjoy W 2 enjoys sm blo 800 3 enjoyed 4 have enjoyed 2 what of doing 4 about doing what 16 D ob j'aub Ⓒ HAR over of 英文法強化演習 ニュー・フレイム650