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数学 高校生

2024本試験-5 イウについてなのですが、確かに問題文の初めで比は与えられているのですが、それをそのまま使っても良いのですか? 別の線だから、比は同じでも元の長さは違うからとか考えなくてもいいのですか? 2枚目以降の写真は別の問題なのですが、この時、比をそのまま使っては... 続きを読む

第3問~第5問は、いずれか2問を選択し、解答しなさい。 28・15 200表示さ 第5問 (選択問題(配点 20 図1のように, 平面上に5点A, B, C. D, E があり, 線分AC, CE, EB, ED. DAによって、星形の図形ができるときを考える。 線分ACとBEの交際 P.ACとBD の交点をQ, BD と CEの交点をR, BE の交点をT とする。 CEの交点をDとCEの文 A11 E 10 ここでは B R × 図 1 TAT (1) AQD 直線 CE に着目すると 2024年度 本試験 数学Ⅰ・数学A 29 =SEとな AP 22/13 ANE E SET QR DS =1 Q RD SA CQ 3 AD と R が成り立つのでの水 (1) と表示され 同じものを選んでもよい QR: RD イ: 3 ** DA JE R となる。 また, △AQD と直線BE に着目すると #00 0801 =82 00 DAT QB: BD D エ : オリ ① 100 DA となる。 したがって編 BQ QR RD = エ : イ となることがわかる。 ア の解答群 AP:PQ:QC=2:3:3, AT : TS: SD = 1:1:3 AC ① AP ②AQ (3 CP を満たす星形の図形を考える。 以下の問題において比を解答する場合は, 最も簡単な整数の比で答えよ。 (数学Ⅰ・数学A第5問は次ページに続く。) 問3A学1年) 土 X DX .0 e ④PQ (数学Ⅰ・数学A 第5問は次ページに続く

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英語 高校生

黄色い線部分の意味がわかりません。

第2問 (配点 10) Your school is arranging a work experience programme for students in Years 10 and 11. As a member of the student council, you want to present 11/ some ideas to the school to make the programme a success. You have found a report written by the school council at a school in the UK which looks helpful. Work Experience Week Last month Work Experience Week was held at our school. A11 400 students in Years 10 and 11 were asked to participate. The school provided a list of companies that were willing to accept students for a week, and students were also given the chance to contact companies by themselves. Nevertheless, some of them failed to find a place to work. Students who were not successful in finding a company had to come to school for self- study, so we should find a better way to match up students and companies next year. According to the school, 6% of Year 10 students and 34% of Year 11 students didn't participate. Why was there such a difference? The comments below clearly show the reason for this. Feedback from participants Harry, I really enjoyed the work experience. I found my company from the school's list, so it was easy to set it up. Yu-ming: This was my second time, I'm happy I did it, but most kids in my year just wanted to study for their exams. Maybe it should just be for Year 10. Clara: I couldn't get my first choice, so the workplace was a bit too far. But I think the experience helped me to try harder. Mo: I arranged my own this year. The ones on the list are fine, but several students go to the same place. I wanted to be the only student, and this time I was. Ryan: I already know what I want to be (a physical therapist) and this 2, 3 LIKE 3 To

解決済み 回答数: 1