Mathematics Senior High almost 2 yearsago どうして赤線を引いた式が成り立つとわかるのですか? 解説お願いします🙇♀️ ● 18 図形の性質(2) ポイントチェック *58 図のように点Pからの2直線が A, B, C, A Dで円と交わり, CP = 13, DP=12, AD=x, BC=y, ∠ABP=90°, AD=2CD -y- である。 このとき, x, yの値を求めよ。 D 12. P B C-13- [02 名古屋外語大] Mal べきの定理 円の2つの弦 AB, CD の交点, またはそれらの延長の交点をP ポイントとすると PA・PB=PC・PD が成り立つ。 Solved Answers: 1
English Senior High almost 2 yearsago The ( ) the desire was, the more likely the student was to rap on wooden table. 答えはhigherでしたが、moreが不正解になる理由が知りたいです。 調べたところ、desireにhighやst... Read More Solved Answers: 1
Chemistry Senior High almost 2 yearsago 密度とモル濃度の関係を教えて欲しいです。 密度とモル濃度が関係すると問題が解けなく、コツなど教えていただけると助かります。 詳しく書いていただいたら嬉しいです😭 4 濃度の換算 % mol/L → 150× +250× 100 = 5.5 100 濃度 98.0%の濃硫酸 (密度1.83g/mL)のモル濃度 [mol/L] を次の①~④の順に従って求めよ。 分子量 H2SO4=98.0 ※濃硫酸とは濃度の大きい硫酸水溶液のことであり, 溶質は硫酸分子 H2SO4 である。 c mal / L X VILE CU (mol) ① この濃硫酸1.00Lの質量は何gか。 (1L=1000mL) 100*224 = 1.83 × 1000 = 1,88×103 1.83×103g ②この濃硫酸 1.00L中に含まれる硫酸分子 H2SO4の質量は何gか。 ①の値を使った式で記せ。 ③ この濃硫酸1.00L中に含まれる硫酸分子 H2SO4 の物質量は何molか。 ④①~③より濃硫酸のモル濃度を有効数字3桁で求めよ。 g mol mol/L Solved Answers: 1
English Junior High almost 2 yearsago 中 2 英語の問題です ! 次の①と②の to はどの使い方か 。 ア ~ エ の中から選び 、記号で答えなさい It's time to get up to take a morning bath ① ② ア 前置詞 イ to 不定詞 ( 名詞的... Read More Solved Answers: 1
English Senior High almost 2 yearsago ネクステ681です ④はなぜダメなのですか? 「息味である。 Poin④ strict は 「規則などに対して厳しい厳格な」の意味 (1407)などの用法 To sono yinoesivom adt of og ( 681 〈大丈 wrong の用法 標準 wrong には the wrong Aの形で「違うA/ 間違ったA」 の意味を持つ用 法がある。 okuhotel.avewis Hotel avewis teomls ai morasa the wrong number を用いた,本間の You have the wrong number 立 「電話番号をお間違えですよ」(1266)は頻出yeon +プラス the wrong AのAには number, train, direction, person などが来る。 !! 注意 wrong の代わりに different を用いて, You have the different number. と表 9 on ① 現することはできない。 Solved Answers: 1
English Senior High almost 2 yearsago 【至急!】①、②答え教えて欲しいです。 Mr. Brown: Last question. What does "fight like ecent oxe wet p\tol p Sini ev cats and dogs" mean? p.11 BrMoe: Please tell me when to use it. Kai: Wait! You mean they don't get along. Mr. Brown: Correct! M Kai: We say "dogs and monkeys dislike each other." Mr. Brown: That's weird. Why? ( E Kai: I'm not sure. But there are some stories about their problems. Moe: The animals are different, but the meaning is the same. Mr. Brown: That makes sense. Solved Answers: 1
English Junior High about 2 yearsago なぜtoの場所が違うのか分かりません。教えてください😭金曜日テストなのでやばいですたすけてーー、 (1) has been making a cake to take (2) have been looking for a (3) to eat restaurant has been showing animals' natural 2 (1) め (2) Solved Answers: 1
English Senior High about 2 yearsago ここの問題の(2)がわかりませんでした。教えて欲しいです。 At festivals in European countries, people often wear (X) of animals or monsters. They look half human and half beast, and are called "wild men." Their costumes (Y) between villages and regions, but they have one thing in common. They symbolize life and death in the natural world. Nature brings both prosperity and harm to human society. It is important for us to (Z) nature's great power. (1) 文脈と以下をヒントに, 空欄に当てはまる語を解答欄に書きなさい。 必要な場合は英文の内容に そった形に直すこと X: cから始まる, the clothes worn by somebody to make them look like somebody [something] else という意味の語 Y: v から始まる, to change or be different according to the situation という意味の語 Z:r から始まる, to keep an important fact in your mind という意味の語 (2) A,Bの内容が英文の内容に合っている場合はア, 間違っている場合はイを解答欄に書きなさい。 A: 「ワイルドマン」は半分人間で半分植物のように見えます。 B: 衣装は村や地域によってさまざまですが, 自然界の生と死を象徴している点が共通しています。 Solved Answers: 1
English Senior High about 2 yearsago 合ってるか見てほしいです💦 4 第1章 時制 例題 2001 We sometimes ( Dare eating ) at Ken's Diner. eating ③eats ④eat 2002 Mike ( ) a video game in his room now. ①play plays ③is playing ④was playing 2003 These islands ( I belong ) Nagasaki Prefecture. ②belong to 3 are belonging are belonging to 004 My parents weren't in the living room when I ( ) home. ①come 2 came ③has come had come 005 By the end of this year, our new media center ( ) in Shinagawa. ③has opened will open ②will Dopened 2 open 006 The president ( ①is making @as ) a speech at the conference tomorrow. has made ③was making has been making 007 "May I speak to your father, please?" "I'm sorry but he ( ) his office." 3 has been to ④will go to ①goes to 2 has gone to Kate ( ) Japanese food several times before she came to Japan. ①had eaten 2008 Ipad 009 has been played 2 has eaten ③was eating William ( ) the violin since he was six years old. ④eats 3 is playing has been playing ④plays 010 A friend of mine said that his father ( ) a small supermarket in this town. 2011 Down ②is owning I'll lend you the CD when ( ). ①we'll meet we'll be meeting Owe'll ③owned ②we meet ④we met was owning Solved Answers: 1
English Junior High about 2 yearsago 読み方をカタガナで教えて欲しいです。 ?What animals are in danger now? Meg: Have you ever heard of the IUCN Red List? Kaito: No, I've never heard of it. What is it? Meg: The Red List gives us information about endangered animals, birds, plants, and so on. Kaito: What animals are on the list? Meg: Pandas, cheetahs, and gorillas, for example. Kaito: Really? I didn't know that. Meg: Some animals and birds in Japan are also on it. I want everyone to know that. Kaito: Why don't we write an article for our class newspaper? Meg: That's a good idea. [79 words] 15 Solved Answers: 2