これあってますか？

Grammar 助動詞 B ( )に入る最も適切なものを下から1つずつ選んで書きなさい。(2点×5=10点) - 1. Can I use your dictionary? Sure. (have) you are. 2. Would you mind my opening the window? - Certainly 3. May I take this seat? - I'm (sorry) you can't. 4. Shall I bring something to drink? - Yes, (please). 5. Shall we have lunch? - Yes, (let's ). J [not here let's (AE) ( not?... ). please sorry Japad (S) ays that my lucky

穴埋めの問題です。答えと考え方が知りたいです

15 11 10 5 This article shows ( students / *sharing / other / ideas/is/ with) useful for learning. In one *experiment, two groups of a ( あ ) students ( to solve the same math problems in different ways. Those math problems were difficult.] The students in both groups had about *equal math skills. In the first group, the teacher told students to listen to him carefully, and ask him questions about the way to solve the problems. In the second group, he only told to *exchange their opinions. After a while, the students in the first group found the right answers. They asked him many questions easily and didn't have to talk *among their group members. The students in the second group talked a lot. But they were not able to find the right answers *by themselves, and *finally he gave them some advice. Later, the two groups were (give) a test on the same kind of math problem. Can you *guess the *result? The second group got much group. By (work) hard together without remembered better how to solve the problem. solve problems is more important results than the first (ask) for teacher's help, the students I think *putting our heads together to just getting the answers in a short time.

受動態の問題です。合っているか確認お願いします🙇自信がありません。

Complete the sentences. Put the verbs in the correct form. 1 この絵は祖父によって描かれた。 This picture (paint) by my grandfather. 2) その曲は昨年100万回以上ダウンロードされた。 That song (download) over one million times last year. 3) 昨晩、 自転車が盗まれたので、 今朝、警察に電話した。 My bike (steal) last night, so I called the police this morning. 4) この部屋ではカメラやスマートフォンの使用が許可されています。 The use of cameras and smartphones (allow) in this room. 15) ベンは私に腕時計を見せてくれた。 それは彼のおじさんがくれたものだ。 Ben showed me a watch. It (give) to him by his uncle.

これの答えを教えてほしいです！

問26|7|2|3|=3,la-5=√5のときの値を求めよ。 p.33 Training11 p.68 LevelUp2,3

2問とも証明の書き方を教えてほしいです

5 Training 例題 -7 内積の性質の利用 [1] 次の等式が成り立つことを証明せよ。 a+b²=1a2+2a 6+1612 視点 ベクトルの大きさの2乗は内積を用いて表すことができるだろうか。 a+b=(a+b)•(a+b) = a⋅ (a+b)+b⋅ (a+b) → aa+ab+b⋅ a+b⋅ b =a.a+ab+ab+b b = a²+2ab+1 5 12 10 10 よって +6=1+20万+1万円 問24 次の等式が成り立つことを証明せよ。 (1) a-ba²-2a 6+16 12 = • (2) (a+b)•(a−b) = 1 a 12-16 12 1節 平面上のベクトル 内接の性質の利用 [2]

2行目のthere they are がわからないです。theyは何を指しているのですか？教えて頂きたいです。

単純 ①Measuring blood pressure seems so straightforward. Stick your arm in a In cuff for a few seconds, and there they are: two simple numbers, all you need to ② a know whether you are in a healthy range or high enough that you should be taking one of the many cheap generic drugs that can bring down your blood pressure.] Tuning as I discovered recently (when I tested

高二英語です My brother often leaves the water running のleave はどういう意味ですか？

学校で英語のスピーチテストがあり、原稿を書いているのですが、テーマは「睡眠不足」についてで、仮定法を使った文を必ず一つ以上入れて、書かないといけないのですが、この原稿で文法的に間違っているところはあるでしょうか？ 字が汚くてごめんなさい🥲

〈下書き用) Opening I'm worried about lack of sleep. Many people, including me, are sleep deprived. Chronic sleep deprivation is a common problem in morden Society Body What kind of problem will we have? First, we tend to make mistakes if we don't have enough concentrate because of lack of sleep sleep. We can't Second, we get tired easily because we can't get rid of fatigue from the day before Therefore we may doze off during the day Moreover we can get a headache. In this way sleep deprivation can have serious effects on our health. Closing However we have a lot of things to do I wish I had enough time to sleep. I think we have to improve the quality of our sleep even just a little.

解説をして欲しいです

6 英文を読む 教科書に関連したテーマだよ。スポーツ たけし 場面 武はブラインドサッカー (blind soccer) について英語のレポートを書いています。 考える レポートの段落ごとの見出しを考えよう。 |126 語 ① Have you ever played blind soccer? In blind soccer, both visually impaired people* and able-bodied people* can play in the same game. I played blind soccer last month. Every* player used blindfolds*. I'm good at soccer, but I could not play well 5 347 SEP with a blindfold. During the game, a visually impaired boy, Kenta, played the best of all! He was great. When we watch a blind soccer game, we must not make a sound*. Why? Because the players play by listening to the sound of the ball and the other players. Encouraging* the players without making a 10 sound made me very excited. Now I like playing and watching blind soccer. It is becoming popular all over the world. Why don't you* play or watch blind soccer? (注) visually impaired people 視覚障がい者 able-bodied people 健常者 every どの… もみな blindfold 目隠し make a sound 音を立てる encourage ・・を励ます Why don't you?…してはどうですか。 □ (1) 本文の内容にあうように, 次の問いに英語で答えなさい。 (a) Is blind soccer played by only visually impaired people? (b) For Takeshi, how was encouraging the players without making a sound? □(2) 次の中から各段落①~④の見出しとして適するものを一つずつ選び, 記号で答えなさい。 ア Who Played the Best? ?イ Enjoy Enjoy Blind Soccer! ウ What's Blind Soccer? How to Encourage the Players □(3) 下線部について, あなたの立場で 「私はそれをした[見た]ことがあります」 という英文を書 きなさい。(「した [見た]ことがない」 としてもよい。 (1) (a) (b) (2) 段落 段落2 段落3 段落 (3) 【思判・表 5点x7

（3）と（4）の答えを教えてください！

1章1節 平面上のベク (3) a = (2, 1), 【ベクトルの垂直】 5 26 ページより Luce (1) a = (3, 0), b = (1,√√3) 問20 次のベクトル, のなす角を求めよ。 p.33 Training 10 (2) = (1, √3), 6=(√√3, 1) (3, -6) (4) = (1,2),万= (-2, 4) 万=(bi,b2) が垂直のとき ・けんはい