例題7 (１)です！ 答えの【b-c】の部分がよく分かりません💦 解説していただけますか🙇‍♀️🙏

基礎例題 7 AB=3, AD=4 である長方形 ABCD において,AB=6, AC = c と 9 (1) 辺ADの中点をEとするとき, DÉ を 6,c を用いて表せ。 (2) こと向きが同じで,大きさが1のベクトルdを用いて表せ。 CHART と向きが同じか反対のベクトル & GUIDE g =k(kは実数)と表される (1) DE/CB であるから,まず, DE を CB で表す。 CB=AB-AC (2) 三平方の定理を用いて線分 ACの長さ(すなわち,この大きさを求 1 トルの (2) であるから d= ■解答 (T)A-(58 (1) DE=1/2DA=1/2CB, A=1/12 CB, DA / CB で --- D ←DA // CB, あるから DE-12CB=1212 (62) -c) 2 A_-------4-- # E 3 1 Kit 5 DA-CE CB=AB-A

答え合わせをしたいのですが答えがないので教えてください🙏🙏

たままだった. に走ってきた. → 151 「渋谷で買い物をする」と考える. -関係. るのが見えた. <->152 153 せる)ことができますか. ]つもりです. <<->154 にしておいた. -155 聞こえた.) す。 fixed d my bike repaired. 車を修理してもらった。 -150 the mountain. 3. 各文の( )内の語句を並べかえて, 意味の通る文にしなさい. 1) I (my camera, found, broken). I 2) I (my sister, heard, playing) the piano in her room. I 3) Ted couldn't (understood, in, himself, make) Japanese. Ted couldn't 4) Jane (her, checked, teeth, had) by the dentist. Jane 5) Jim (his, got, caught, hand) in the door. Jim 4. 日本語の意味に合うように( )内に適語を入れなさい. 1) ステージで歌っている少女は私のいとこです. ) ( ) ( 2) スコットはしばらくの間私をロビーで待たせておいた. Scott ( ) ( 3) リサは泣きながら私のところへ来た. Lisa( ) ( 英文を完成しよう! I 彼はたくさんの犬に囲まれて座ってい llow eneoz ar adm to me. (hide) 2 b the piano in her room. Japanese. by the dentist. in the door. noted ) on the stage is my cousin. ) for a while in the lobby. a lot of dogs.

三次式の因数分解の問題です！ (1)の解き方をなるべく詳しく教えて欲しいです🙇‍♀️

基礎例題 次の式を因数分解せよ。 (2) x+12.x°+48.x+ じ。 CHART Q GUIDE) 公式が使える形を導き おき換え → (1), 項の組み合わせ (1) =(x), y°=(y)° に注目して, x'=a, y'=6 と 一公式で因数分解できる。 (2) 2つずつ項を組み合わせて,共通因数を作り出- (与式)=(x°+12x") +(48.x+64) や(与式) = (x°+- のように組み合わせてもうまくいかないが、(与式) = (与式)=a°-6 のように組み合わせると,うまくいく。 解◆答 =(x+y)(x?-xy+y)(x-y)(x°+xy+y') =(x+y)(x-y)(x°+xy+y')(x°-xy+y') (2) x+12x+48r+64=(3」G)

be動詞 (am is are ) 1 ken and I 【⠀】students. 2 we【⠀】members of the art club. 3 My brother’s bike 【⠀】 old. 4 you and your friend 【⠀】from... Read More

わからないです…💦答え教えてください！

下の語を用いて、会話を完成させましょう。 1. “Mr. Suzuki ( )in Yokohama now." "Yes. I heard he ( ) there last month." 2.“The view from upstairs( ) beautiful." “Right. I can ( )a long way." 3.“Her sons ( ) engineers in a car factory." "Do they ( ) cars?" 4. “The store on the corner ( ) hot dogs." “They ( ) so nice." 5.“My friend( )me your new address." “Sorry. I didn't ( ) you an email about it." sells / are Fis/ lives / told/ repair / send/ moved / smell / see 2( )内の語句を並べかえて,会話を完成させましょう。 1."(boat / for / small / seems / the ) four people." "We can rent a big one from the shop." 2. "(thing / a/happened / strange / to me ) yesterday." "What was that?" 3. “I (her / of / photos / showed / some ) my childhood." "Oh, really? Please show them to me." 活について話しましょう。追加の質問をして会話を続けてみよう。

(1)it,s a guide dog. のit,sのこれは何を指す？ (2)It wears a harness. のItのこれは何を指す？ (3)A blind people can send message to the guide dog through it のi... Read More

写真逆さですみません💦 1️⃣と2️⃣の文章を50～60字程度で意味を変えずに文を書く時どうやって書けばいいのか教えて欲しいです！ なかなか60におさまらずどうすれば良いか分かりません

どhargen 1」 Reading Scene 1 Scer G-1 ne was 19 years old then Afo ho oraduated. she began her career as a L。 Ja G as Journalists than women. so she wwote under the name E. R. Scidmore to G-3 nide her gender. Her writing became Dobular. and she was able to save enough 8 5 th G-1 noney to travel. Scidmore was alwavs interested in travel_and it was her dream to visit foreign countries. Her first trip was to Alaska by steamship. When she returned, she wrote about the experience and createda guidebook d t G-1 about it. This was about 75 years before it became part of the United States. Scene 2 2 After that she traveled to many countries and wrote about her experiences | in them. In her travels, she visited Japan and fell in love with the cherry blossoms. She especially loved to see the reflection of the cherry blossoms in G-3 water. Planting cherry trees along the Potomac River in Washington, D.C. became her dream. 3 After she returned from her first trip to Japan, she wrote letters to people 15 journalist and wrote for various newspapers. At that time, more men worked 1 Eliza Scidmore graduated from Oberlin College in Ohio in the US in 1875. They did not want trees fro Scidmore's Cherry Trees

それぞれの itsの意味を教えて欲しいです！ (例)1行目のits→thisbook

Bob: My father gave me this book. It's about service dogs. Aya: What kind of dog is this? Bob: It's a guide dog. It wears a harness. Aya: What is the harness for? Bob: A blind person can send messages to the guide dog through it, for example, “go" and “stop." Aya: Can the guide dog also send its owner messages? Bob: Yes, messages like“there is a corner” and “there is an obstacle."

急いでます💦 解答が無く困っています。高校2年の英語表現です。 仮定法を使う問題です。分かる方教えて頂きたいです。 写真見にくいかもです。

10 仮定法を使って表現する 教科書 |pp.98-99 EAR: 2 CLASS : No. NAME: PART O Ifl had ~, /lwish I had OL D Fill in the blanks to complete the sentences. Change the verbs into the correct form. (1)もし道がもっと混んでなかったら,時間内に到着したかもしれない。 (1)(I don't have a computer.) If there( ) less traffic on the road, we( へ If I a computer, I the work quickly.( have, will finish ) arrived in time. (2)(She is busy.> (2)もし部活を続けていれば,私のひざはもっと悪くなっていただろう。 If she not busy, she to Kurashiki with us.( be, can go) ) the club activity, my knee ( (3)もう少し早く学校を出ていれば,にわか雨にあわなかったのに、 If I( )Worse. (3)(I cannot drive.) If I in this village more easily. (can drive, can live ) If I( ) school a little earlier, I ( へ (4)(There aren't flour and eggs here.> ) caught in a shower. (4)もしサヤカがその時そのプロデューサーに会っていなければ、今は歌手ではないだろう。 ) the producer then, she( If there flour and eggs here, I pancakes for you. If Sayaka( (be, will make ) 16 a1a (5)(My father doesn't like dogs.) )a singer now. If my father dogs, my family one. ( like, may keep ) E Complete the sentences with the words in brackets. (1)( better /I/I/ were / wish ) at sports. onte IS at sports. B Change the verbs into the correct form. (2)(I/ my school / near / were / wish ) the station. Bobby:If you had one hundred million yen, what () brpee the station. (will do ) (3)(come / had / I / to the party / wish/ you ) last night. Sarah:I (2) a large house and a luxury car, and travel around last night. the world. ( will buy ) (4)(could speak / I /I/ English / wish ) like you. Bobby:Well, if I (3) you, I would save the money for my future.( be) like you. Sarah:Oh, you are too realistic! (5)(had / I /I/ more pictures / taken / wish ) during the trip. during the trip. aspn3 ni prielpt aii 2291は FJ Express the following in English. C| Write new sentences with similar meanings. (1)もし学校の制服がなければ,私たちは自分たちのスタイルを楽しむことができるのに (1) You were careful, so you escaped the accident. If we didn't have a school uniform, ) careful, you might have been in → If you( (2) 私が北海道に住んでいれば、もっとしばしばスキーに行けるのに the accident. (2) It wasn't sunny, so I didn't go fishing. ) fishing. (3)もし緊張していなかったら,きみはその試合に勝っていたかもしれない。 If it( ) sunny, I would( (3) I didn't study hard, so I couldn't get a good score. )a better score. (4) 歌がうまければなあ、 → IfI( )( ) harder, I ( (4) I took your advice, so my business is successful now. (5)きみが私と一緒にそこにいたらよかったのに。 → If I( ) your advice, my business would ) successful now. 仮定法を使って表現する ■LESSON 10

この問題を教えて下さい！ できれば全部お願いします！

演習項目→BE 動詞と一般動詞の疑問文 9 0 演習項目→Be 動詞と一般動詞の否定文 Be 動詞の文では Be 動詞を文頭に移動します。一般動詞の文では Do か Does をメ Be 動詞の文では Be 動詞の直後に not を付け加え、般動詞の文では動詞の直前に don't か doesn't を付け加え、動詞は原形を用います。次の文を否定文に書き換えなさい。 付け加え、動詞は原形を用います。次の文を疑問文に書き換えなさい。 1. You area teacher. 1. That is an old piano. S 2. That boy is Tom's brother. 2. I am an English teacher. 3. These flowers are tulips and roses. 3. That is a good camera. 4. Her father is a doctor. 4. Her brother is a music teacher. 5. Mr. Smith is your 'teacher. 5. That cat is black and white. 6. Those dogs are very big. 6. Tom's father is a doctor. 7. I am Mr. Brown's' student. 7. Those flowers are very beautiful. 8. You are a Japanese girl. 8. Nancy's sister is a good pianist. 9. You havea nice bag. 9. I have English books in my bag. 10. Your mother likes red flowers. 10. My brother has an old bicycle. 11. Mr. Brown has a new car. 11. Those boys like this dog very much. 12. They have a white dog and a black dog. 12. Your mother has a new Japanese car. -ト-- 13. Jane and Lucy have beautiful flowers. 13. Tom's brother and sister have a nice dog. 14. Your sister wants the old guitar. 14. My brother wants a new bicycle. 15. Nancy plays the piano every day. 15. Those girls have beautiful flowers.