解答（2）について 各行のやってることは理解できるんですが、毎回毎回なにを目的にその変形をしようとしているのか分からないので恐らく自力でまた解くことが出来ないと思うんですが、 もし初見で解く場合どのような取っ掛りを考えるべきか解答（2） 上から4行分ほど説明して頂けると助か... Read More

466 20万+20万×0.05 重要 例題 55 ベクトルの大きさの大小関係 IRAM A nx 空間の2つのベクトルα = OA0 と OB0 が垂直であるとする。 D=OPに対して, 4=0Q=a+ par a.a (1) (一)=0. (-0.6=0 (2) lal≤pl 指針 (2) 解答 (1) (2) よって pa p.b a'a 6.6 - ≧0を示す。 (1) の結果を利用。 p.a →→=S, aa であるから である。 (20(1+0.05)+20)×0.05 方・方 6.6 a.b=0 (pa)·a=p⋅a-q·a=p•a—(p⋅a+0)=0 (b-q) b=p.b-q•b=þ•b−(0+p• b) = 0 (1) から よって このとき ID - ≧0であるから -=t とおくと |≧0, ≧0であるから p.a 6.6 (pa)•q=sp-a)·a+t(p-a) b=0 bg-lg = 0 すなわち pag= aa をそのまま使うのは面倒であるから,s,t(実数) などとおいて, tのとき,次のことを示せ。 q=sa+to |p2p.g+lg=|-|| Tarsor |ā|≤| B| b-b 20 (11/10.03) aug POL [ 類 名古屋市大] 00000 Player <a_b⇒à·b=0 = p.a ==a•a+ aa =p.a+0 <検討 (1) から g のとき QPLOA, QPLOB よって,線分PQは3 点 0, A, B を通る平面αに垂直であり,点 Qは平面上にあるから, 点Qは点Pから平面に下ろした垂線 の足となる。 ゆえに, OP, OQ は右の図のような位置関係になり、(2)の |OP|≧|OQが成り立つことが図形的にわかるだろう。 なお,本間はそれぞれの方への正射影ベクトル (p.426 参照 基本53 20 α 0 (1) から (j-ga=0, (-a).6=0 03 b.b 等号は |- = 0 すなわ b⋅a ・2P1-P50gのとき成立。 FF12 b A 練習 a,bを零ベクトルでない空間ベクトル, s, tを負でない実数とし,c=a+to 55 とおく。 このとき,次のことを示せ。 X) s(c.a)+t(c.b) ≥0 č•à²01£c.6²0 (3) かつに≧ならば s+1 ③35 ③ 360 P ④37 図 こ Eるは ③ 38 空 la ③ 39空 HINT

日本語訳お願いします

9:20 Lesson 5 Mental Toughness Section 3 ** 3 Talk to yourself. Stay focused. Relax. Great advice. But how do you do that? One way is self-talk. 4G Your mind, emotions, and your muscles all work together. If you tell yourself you'll fail, your performance will suffer. Champions use positive self-talk to stay focused under pressure. 83% Develop positive cue words to encourage yourself. Use these words whenever you are feeling mad, sad, or scared. Here are examples of negative and positive self-talk: challenges! It's just too tough! / I love new not over till it's over. We're down 20 to nothing! / It's |連続 -X I've never done this before! / Here's a chance to learn something

日本語訳お願いします

9:19 Lesson 5 Mental Toughness Section 2 * 2 Stay focused. Relax. 5G |連続 -X 83% You might be surprised that even 押し続けると world-class athletes get nervous and - lose confidence. Roger Federer is one of the greatest tennis players of all time. He is the winner of 20 Grand Slam tournaments. You might think that he would have no problems keeping up his self-confidence. You would be wrong. Roger Federer is sometimes plagued with negative thoughts. He was playing a match which he had perfectly prepared for, yet somehow he was losing. When asked how he felt, he said, "No matter how positive you are, you just see negativity flying all around you." So what is his advice? Accept all the difficult thoughts and feelings and just stay focused on the game.

写真の問題が分からないので教えてください! お願いします🙇‍♀

スポーツ選手や彼らの達成について、 具体例や情報を加えて説明するバラグラフを書くことができる。 Try it out! ]内の語を使って,会話を完成させましょう。 66 on the team for about seven the next grand slam title." [win] a bath. 3 1 [ 1. "What were you doing when Japan won the game last night?" Actually, I'm not a big fan of soccer." [take] 2. “When did he join the Giants?” “He years." [be] 3. "She is definitely one of the greatest tennis players.” "Yes. I'm sure she 4. "Did you hear the news? Johnson's time the world record for years, but a new world record was set yesterday by a rival runner." "Really? That's amazing!" [be] 2 あなたはクラスメートとスポーツの話をしています。 下線部の語句を自分の言葉で言いかえて伝え合い ましょう。 答えるときは理由や詳細を加えてみよう。 1. A: Did you play any sports when you were in elementary school? B: ex. Yes. I belonged to the soccer team. I was the goalkeeper. like to watch? Lesson 3

どなたか教えてください😭😭

1 次の下線部の文の動詞が目的語を伴っていなければx を, 目的語を伴っていれば、その目的語を ( )に書きなさい。 en lo eyniblind bas ellaw odt (1) I ran all the way to the station, but I couldn't catch the train. 20 itis lugol em? swojong) ( pini (2) Did you clean your room? I don't think that you did. V (jong ein diguer (3) "How about playing a computer game together?"- "That sounds good." in Well :-)

下線部(1)のto believe in luckのtoがどの用法か分かりません。 形容詞的用法かと思って、「運を信じるギャンブラーや占い師である必要はない。｣と訳したのですが間違えていますか？😭

1. The dictionary tells us that luck is the favorable or unfavorable occurrence of a chance event that could not have been foreseen. Of course, we don't need a dictionary to define luck for us: it is one of the critical aspects of our lives, and it plays an important role in how we make sense of things that happen to us, and to 5 others. You don't have to be a gambler or a fortune-teller to believe in luck. (1) Even people who consider themselves completely rational and who immediately dismiss superstition will still say "good luck" every now and again; perhaps they assume that t/the other party believes in luck, even if they don't believe in it themselves. But believe in it or not, luck is unavoidable.

教えてください🙏

1 次の日本語に合うように,空所に適切な語を入れ (1) その女性は私に車を持っているかどうか尋ねました。 The woman (2) 健が家に帰ったかどうかわかりません。 I don't (3) この歌は人気になるでしょうか。 I me Ken went home. 2 次の日本語に合うように, [ (1) 私はジャックがドアを開けるのを見ました。 I [Jack/ saw/ the door / open ]. very 4次の 8 I had a car this song will be popular. ]内の語を並べかえましょう。 (2) 私はだれかが私に触れるのを感じました。 I [me/felt / touch/someone ]. I (3) 私たちはどこかで鳥たちが歌っているのを聞きました。 We [singing/heard/somewhere / the birds ]. We (4) 生徒たちがテニスをしているのが見えますよ。 You can [ the students/see/tennis/ playing]. You can から適切な語を選びましょう。 3 日本語を参考にして,次の ( (1) The city (which/where / when) I live has five libraries. (私が住んでいる市には図書館が5つあります。) (2) The day (that/ if / when ) we took this picture was hot. (私たちがこの写真を撮った日はとても暑かった。) (1) ここは外国人が多く住んでいる町です。 日本語に合うように,空所に適切な語を入れましょう。 This is a many foreign people live. (2) ロンドンに滞在していた日々のことをなつかしく思います。 I miss the I stayed in London.

どなたか助けてください、、(>_<)💦

3) 彼女はフルートを演奏できますか.はい、演奏できます. ( ) ( ) ( ) the flute? Yes, ( )( 4) 奈良を訪れたのですか、 それとも京都を訪れたのですか. ) you ( ) Nara ( Kyoto? Ish-=+7 今汗が ).

ここの問題全て過去完了形ですか？ 過去完了進行形、現在完了形、過去形の問題も混ざっていますか？ もし良ければどの問題がどれか、また見分け方を教えてください。

()内を適切な形にしなさい。 (1) The plane (already, take off) when I got to the airport. (2) My aunt (give) me a watch, but it stopped the next day. (3) Miki (never, be) to Brazil, so she wants to go there some time next year. (4) I went to Australia last summer. I (never, be) there until then. (5) Is it still raining? - Yes, it (rain) on and off for a week. (6) The boys (play) in the park for two hours when I found them. (7) I heard that Leo (pass) the entrance examination. (8) She sent me some of the pictures that she (take) in Rome. * on and

右か左かだけでいいので教えてください！！！

STEP 2 ・表す表現 1 ( 内から適切な語句を選びましょう。 (1) Columbus (discovers / discovered) America in 1492. c (2) Our school (has / is having) a large library. 1) won now and you guich (3) He usually listens to the radio, but at present he (watches / is watching) tel (4) She (read/ was reading) a book when I went into her room two hours ago. (5) In Japan, people (take / are taking) their shoes off when they go into the h (6) Tom (put / puts) his coat on and left the room. (7) What (do / does) your sister usually do after school? (8) Mari and her brother (was / were) playing a video game. (9) Our teacher (had / was having) long hair when he was young. (10) I (lay/lied) on my back and looked up at the stars. won soolt or no 教科書 p