数Aです。マーカーの部分の求め方がわからないので教えてください。お願いします。

• △ABCにおいて, AB=12, ∠Aの二等分線と辺BCの交点を D, 辺AB を 5:4 に内分する点をE, 辺 AC を 1:6 に内分す る点をFとする。 線分AD, CE, BF が1点で交わるとき,辺 ACの長さを求めよ。

数学IAの問題です。 解き方を教えてください。 回答は、 (1)x=7k-2,y=10k-3 (2)x=3k+2,y=-5k-2です よろしくお願いします。

9. 次の方程式の整数解をすべて求めよ。 (1) 10x-7y=1 (2) 5x+3y=4

文構造の観点で見た時、resulting以降は何なのでしょうか？

18. The number of orders for the month of May was estimated extremely - (A) accurate (B) accurately (C) accuracy (D) accuracies resulting in a substantial reduction in waste.com

解説に書いてある通り、who isが省略されていることを知っていればAと選べますが、どこからそれは分かるのでしょうか？？

12. Mr. Song was recently awarded a prestigious research grant, which should come as no surprise to anyone ------- with his work. (A) familiar (B) familiarize (C) familiarizing (D) familiarity 560 oldipile

Vision Quest Ⅰ の Lesson9-1 Try it out の①、②と Lesson9-2 Try it outの ① の答えが分かる方いたら教えてください！！

Try it ! vojas I woa ndalyasli ai si to tol a oodia neqat 下の語を適切な形で( )にいれて,英文や会話を完成させましょう。 boog a'd'T ST 1. The boy ( ) the red T-shirt is John. Next to him is my brother Bob. 2. "I'm sorry to have kept you ( so long." "Don't worry about it." ) wallet at the second-hand shop. 3. Three days later, the police found the ( However, they were unable to find the money in it. 4. The photo ( ) from the window upstairs was really beautiful. I hope I can live in such a house one day. mals aliup An steal take/wait / wear 2()内の語句を並べかえて, 英文や会話を完成させましょう。 1. We saw (her the street/her car / across / parking). She must be here somewhere. 2. "Did you watch the baseball game yesterday?" "Yes. It (an / was/game/exciting)." 3. “Don't you hear something?” “It is ( falling / rain / on the / the roof)." 4. My father (valuable / his /watch/ stolen / had). He was really careless. 5. I ( with / them / talking / each other saw) for a long time. They seemed to have a serious argument. 6. It was windy last night. We (all the windows/keep/to/ had / locked).

食品ロスを減らす取り組みについてどのように考えているかと食品ロスを減らすためにすべきことを２つ例を挙げ 50 words 程度で英作文作って欲しいです。🙏🏻

【急遽】 意訳と原文 「International students allowed to take home-country classes online」 っていう題名は、to tokeなのでallowedで過去形のallowが動詞で後置修飾とかではないと思うんですが、... 続きを読む

又援 International students allowed to take home-country classes online 1 - When the city of Kakegawa, Shizuoka Prefecture, found that foreign children were struggling in school due to insufficient Japanese language skills and a lack of staff to assist them, it came up with a novel idea to help. It decided to facilitate online learning for the students through cooperation with educational institutions in their home countries, allowing them to be taught in their native language. Four of the city's 22 elementary schools were to begin trials of the program in arithmetic in the second semester. The schools will

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この問題の解き方が何もわかりません。 どなたか教えてください🥲 答えはy=-2x(2乗)+8x+10です。

25.2次関数のグラフがx軸と2点(-1,0),(50) で交わり,点 (0, 10) を通るとき,その関数を 求めよ。

このふたつの問題がわかる方いたら教えて欲しいです！どちらか片方でも構わないのでお願いします🙏💦

次の不等式を解け。 6 (1) 10g (x+1)+log (x+2) ≦1 (2) log(4-x) ≤log+3x