教えて下さい🙇‍♀️

159 △ABCの辺BC上に頂点と異なる点Dをとり, ∠ADB, ∠ADC の二等 分線が AB, AC と交わる点をそれぞれE,F とすると, AD, BF, CEは →教p.101 Column 1点で交わることを証明せよ。

全くわかりません もしよければその答えとその理由も教えていただきたいです。お願いします

U9 関係詞 演習問題 1. Can you see that tall lady ( ) is wearing glasses? [x] who whom whose what 2. The earthquake disasters of the last ten years ( ) many people homeless are causing despair in some areas. [ ] can leave when it left which have left have left 4. We saw a house ( that 3. The old princess discovered a singer there whose voice she thought unusual and () she wanted her guests to hear. [1] whose when whom ... ) roof was red. [*] which whose 5. Godzilla destroyed the house on ( which whose which what ) roof was lying a beautiful lady. of which than we see what [X] 6. The town is now different from () it was ten years ago. [X] what as that which 7. The reality of life is less ( ) in our future than what we remember from our past. [**] what we see that we see how we see 8. A large proportion of ( ) English-speaking people watch on TV is of American origin. [ty- that what where which 9. ( ) we read in those days has remained in my mind till today. [*] That What It Which

図3で、金属Mが+Q、金属殻Nが−Qの電気を帯びているとき、金属Mと金属殻Nの中心が一致しているとすると、その中心からx（ a<x<bの時の電位を教えて頂きたいです。答えないですがお願いします。電場はわかるのですが、、自分の疑問ものせておきます。できるだけ早く誰か教えてください。

+ Br 金属球 M Q kg h² n = ²x477-4774 数値を入れよ。 ただし, 数式は, ko, a, b, x, Q, g 図 1 金属球殻N -Q O' [21 京都工繊大〕 図2 N Q M Q 0.0' b 図3 E 線の本数nは, 真空中でのクーロンの法則の比例定数

9の答えが3で10の答えが1なんですけどなぜそうなるのか分からないので教えて頂きたいです。 他の選択肢がダメな理由まで教えて下さると助かります。 よろしくお願いします！

X X Clerk: "I Brian: "You should have brought an umbrella." 1am taking 2 caught (4) Steve: Barry: was caught will take "Did anyone help you financially when you studied abroad?" "I studied my parents' expense." (1) at 2 by (3 on (4) in the rain on my way to school." with

No.9についてです。なぜ過去のことを表していないのに過去分詞lockedになるのですか？

8. Did she have her umbrella (steal 9. Keep the door (locking/locked). 10 She lay (reading / read) a maga

2番の答えはt、fどっちですか？理由もつけてお願いします。明日テストです。

Dear Emma, I am writing to you because I cannot decide what to do. I have a chance to study in Australia for one year. My parents say that if they had had such a chance when they were young, they would have gone. I know that if I go there, I will really improve my English. However, I would miss my friends and my family. If what would you do? you were me, Regards, Yumi TRUE OR FALSE 1. Yumi has a chance to study abroad for one year. 2. Yumi's parents are against the idea of her studying abroad. 3. Yumi is worried about missing her friends and family. fran BAD

化学の中和の意味（？）についての質問です。 こちらの問題（写真1枚目）についてですが、解説（写真2枚目）では「中和の量的関係の立式をし、十分量の水酸化物イオンを含む水酸化ナトリウムを選ぶ」と言うような感じなのですが、あくまで「中和できる」ということでしたら、一部の水酸化物... Read More

〔1〕 問1~問8に答えよ。必要があれば次の数値を用いよ。ち固定 Sの原子量 32, アボガドロ定数 N = 6.0×1023/mol Acadcm 08.051 問1 硫黄 16g を出発物質として用い, 硫酸水溶液1.0Lを調製した。調製し た硫酸水溶液の中和を以下の水酸化ナトリウム水溶液を用いて試みた。 調製 した硫酸を中和できる量の水酸化ナトリウムを含む水溶液全てをaからdの 記号で答えよ。 2 a.1.0 mol/Lの水酸化ナトリウム水溶液 800mL 158538 b. 2.0mol/Lの水酸化ナトリウム水溶液 600mL c. 3.0mol/Lの水酸化ナトリウム水溶液 360mL AQ 問 d. 4.0mol/Lの水酸化ナトリウム水溶液 240mL KU 540A H

この問題が全く分からないので教えてください🥲 ちなみに答えは上から1、2、4です。 よろしくお願いします。

For fire, police and medical emergencies, (18) You can report the emergency to the operator (19) "I want to report an emergency." Or you can tell the operator exactly what kind of emergency it is. Please stay calm and speak slowly. Don't panic. Tell the operator about the the exact location and your name. nature of emergency, the phone number (20) * X 1 (2 (3) (4) x 8 4 2 (4) call 911 calling 911 911 call 911 called and saying by saying said to saying calling from where you are calling which you call you are calling from

積分です 教えてください!!

31 BR Um 1 次の放物線とx軸とで囲まれた図形の面積Sを求めよ。 (1)y=-(x+1)(x-2) (2) y=x2+3x

高2英語の問いです、教えて頂きたいです🙏🏻

vocabulary & Expressions 1 Fill in the blanks with the right form of the given words. 17 of plant takes many years to grow The farmer has introduced new machines to make it more. 2. 3. Ken is getting much from his school life. (satisfy) 4. The teacher talked faster because of the After World War II, the lives of Japanese people changed 5. 1. This type Edo: A Sustainable Society | Lesson 823 2 Choose the word that matches the English below. 1. to dislike something very much 2. something that is used to change the color of things such as cloth 3. the act of eating, drinking, or using something 4. to start and make something that did not exist before 5. able to be used or possible to get available establish consumption hate 2. その小鳥は枝から枝へと飛び移っていた。 The little bird was flying )( 3 Fill in the blanks according to the Japanese. 1. 私はたとえば, フランスやスペインといった外国へ行きたい。 I want to go to foreign countries, ( 4. 大事故が起こるのを防ぐよりよい方法が必要だ。 We need a better way to ( amount of time. (limit) (full) ) branch ( 3. 彼女にもらったチョコレートのお返しにキャンディーをあげた。 I gave her candies ( ) ( ) ( 5. その学校の生徒は学校の周りのごみ拾いを行っている。 Students of the school are ( ) ( major accidents (. (produce) dye (dramatic) DEESS ), to France and Spain. ) (( the chocolate she ‹). ルートを見つ 目的地まで さらに AIはエフ gave me. ) happening. し these A ) garbage around their school. 80 rap earn ex n pa 14