この線部の式の意味がよくわからないので教えてください🙇‍♀️ 蝶々型の面積比の問題です。

216 総合演習問題 §7 図形の性質 ( 7 (12分20点) 〔1〕 太郎さんのクラスでは,数学の授業で次の問題が宿題として出された。 6円 ABの 4 形は 問題 △ABCにおいて, AB = 4, BC=2, CA =3とする。 辺 AB を 1:3 に内分する点を D, △ABCの内心をIとして, 直線 AI と辺BC の交 点をE, 直線DIと辺BCの交点をFとする。 このとき, Iは線分 DF をどのような比に分けるか。 (1) 内心についての記述として,次の①~③のうち、正しいものはア である。 ア |の解答群 ⑩ 三角形の3本の中線は1点で交わり, この点が内心である。 ① 三角形の三つの内角の二等分線は1点で交わり, この点が内心である。 三角形の3辺の垂直二等分線は1点で交わり, この点が内心である。 三角形の3頂点から対辺またはその延長に下ろした垂線は1点で交わ り,この点が内心である。 (2) 太郎さんは宿題について考え, 次のように解答した。 イ AI I 点Iは内心であるから, BE= であり, である。こ ウ EI オ のとき, BF 「カキ] EF FI ケ であるから, である。 DI ク コサ よって, 点Iは線分 DF を コサ: ケ の比に内分する。 (3)△ADIと△EFIの面積比は AEFI 「シス] = AADI センタ である。 (次ページに続く。) 3)

英語の不定詞の問題です。 【２】の問題で、なぜsomeを使うのかが分かりません。

2 自己表現 父: (1) 今日何かすることある? you の語に自分で1語補って, セリフの内容を表す英語を完成しよう。 Ido do to have today Do you have anything to do today? 娘 :(2) (2) 終わらせるべき宿題があるわ。 finish have homework |I| some I have some homework to finish. 息子(3) ぼくは何もすることがないよ。 Ido Shave |I| to 今日の予定 I have nothing to do. >>doa CAN-DO nitions

答えを教えてください🙏

口: 次の( (1) If I ( に入る最も適当なものをそれぞれ選びなさい。 アhave had ウ could have ) a sister, I would cook dinner with her. I have had ay blog bedoved (2) If you need a pen, you ( ) mine. アused are using ウ can use I could use uoyanage boan uoy (S) mogaien stdonatboa寄付する 2 次の日本文に合う英文になるように、()内に適語を書きなさい。合文 (1) 新しいコンピュータを持っていればなあ。 I( )I( ) a new computer. JT (D) ) I (2) たくさんの宿題がなければ、 あなたとサッカーをすることができるのに。 ) If I (()( )) a lot of homework, I (pls ( ) ( (by )( ) () soccer with you. 次の日本文に合う英文になるように、( )内の語 (句) を並べ替えなさい。本日の C (1) 今日テストがなければなあ。 日令 (1) (there / today/I/no/wish/tests/were).watest\delw\on\\abot (and) 2) あなたがたくさんお金を持っているなら、 あなたは何をしたいでしょうか。 必ずそれを (what/you/you/to/ had / money / do / like / much / if / would /,)?\uoy\indw)

教えてほしいです

次の各文の( )に最も適するものを選び、記号を○で囲みなさい。 (1) Ben has a lot of things ( ) about. ア talk 1 talked talking I to talk (2)( ) near the park, they often take a walk there. ア To live 1 Living ウ Lived I Live (3) Do you mind ( ア to close ) the door for me? 1 to closing ウ close I closing (4) I heard my name ( ア called ) somewhere. 1 calling ウ to call I call (5) Yuki and I went ( ) at the mall last week. 7 to shopping 1 shopped ウ shopping I shop (6) I don't feel ( ) playing soccer today. ア for イ like I on to

答えを教えてください🙏

臨海セミナー小中学部◇ 中3英語科 カリキュラムテスト(夏期⑩10) [仮定法②] 氏名:夏 国 次の (1) IfI( )に入る最も適当なものをそれぞれ選びなさい。 ) a sister, I would cook dinner with her. アhave had ウ could have I have had ) (D) ng bari (2) If you need a pen, you ( ) mine. i ) oynaqa bean (S) ア used are using ウ can use could use muramogaien ofdonatoeする 2 次の日本文に合う英文になるように、( )内に適語を書きなさい。本日 (1)新しいコンピュータを持っていればなあ。 I( )I( ) a new computer. (2) たくさんの宿題がなければ、あなたとサッカーをすることができるのに。 If I (199008 ( ) ( )) a lot of homework, I (pls ( ) ( ) () soccer with y 次の日本文に合う英文になるように、( )内の語 (句)を並べ替えなさい。文本日 (1) 今日テストがなければなあ。 日 ( there / today / I / no / wish / tests / were).wata91 \\ysbod Veisli) あなたがたくさんお金を持っているなら、あなたは何をしたいでしょうか。 (what/you/you/to/had/money/do/like/much/if / would/)?\so\) 本日

答えと出来れば解説を教えて欲しいです🙇‍♀️

えなさい。 as nearly much as 1. I can't stand it anymore! Tom is always lazy at work, but he earns ( ア 2 次の各文の( )内にあてはまる語(旬)をア~エの中からそれぞれ1つずつ選び、記号で答 ) I do. イ more nearly than エ nearly as much as nearly more than 2. Since this wine glass can break easily, please handle it with ( ア trouble 1 danger B care ). I ease 3. Smoked salmon is delicious ( ) salad. イ when eating with I with when eating 7 when eaten with ウ with when eaten 4. It's been ( ア much ) a long time since I started to practice playing the guitar. 1 pretty ウquite I SO 5. "It's very cold today." ア I don't think it "Yes, but ( _) so cold tomorrow." ウ I think it will be not エ I think not I don't think it will be 6. A: "Kate won't be able to come to the party tonight? Why not?" ) care of him." B: "Well, she says her son has caught a cold and she ( ア should have taken イ must have taken ウ will be taking 7. Not ( I will have been taking ) which course to take, I decided to ask my teacher for advice. 7 being known イ to know ウknown I knowing 3年英語 -1-

(1)の答えがD、(3)の答えがウ、(6)の答えがイ なんですけど、なんでそれになるかと、5⃣で3~5程の段落で分けるとしたらどこになるのか、またその段落はそれぞれどんな題名になるのかを教えて欲しいですm(_ _)m

学院) E J 5 次の英文を読んで、あとの問いに答えなさい。 < 星野改〉 High schools in Minnesota have a problem Many students are late to school. They are often tired. Some students fall asleep in class. They often get sick, too. The local governments take that as a problem. They make a small change.) It helps a school day a little later/ A lot! What do they do? They start the D- This small change makes a big difference. Why? Most teens are very tired early in the morning. They usually don't go to bed until after midnight In the morning, they wake up between 6:00 and 6:30 for school. So they don't get enough sleep! They are still tired early in the morning. But after the change/ teens are more awake and later start time is better for a teen's body clock I be ready/class/to/in). A be in ready class Everyone has a body clock. An adult's body clock works like this: most adults get tired between 9:00 and 11:00 at night. They usually go to bed before midnight. Adults can get up early in the morning. It's not a problem. But a teen's body clock is different. Teens don't get tired at midnight. They usually stay up later. But early in the morning, they need more sleep. B FO C The schools in Minnesota pay attention to the teen's body clock. They change the start of the school day from 7:20 a.m. to 8:40 a.m., 80 minutes later. Other schools in the United States change their start times too. Some schools change the time by only 30 minutes, but they still get good results. ( 2 ), the results are amazing! ③(Many) students are on time. Morning classes are easier to teach. Students are getting ①(good) grades. Students have fewer illnesses, so they are ⑤(little) absent. In Minnesota, there is another important effect: fewer students drop out of school or change schools. D Today, more and more high schools are starting later. Most schools can't start two hours later. But they can change the start time a little. A small change can make a very big difference! Just ask the students. Minnesota ミネソタ (アメリカ合衆国中央北部の州) (1) 次の英文を入れるのに最も適する位置を, 本文中のA~Dから1つ選びなさい。 Now the students are happier, and also the parents and teachers too. D(A) (2)下線部①の ( )内の語を並べかえて正しい英文を作るとき, 3番目にくるものをア~エから1つ選びなさい。 ア be イ ready ウ class I to (3) 20)( )に適するものを, ア~エから1つ選びなさい。 7 On the other hand (4) 3~50)( 1 However ウ In fact I Even so )内の語をそれぞれ比較級にかえなさい。 (3) much (5)本文の内容にあうものを,ア~エから1つ選びなさい。 more (T!) better ⑤⑤ fewer Less High school students in Minnesota are always taking classes seriously. Most teens usually go to bed as early as possible. Most adults don't stay up late because of their body clocks. I Some schools changed the school time but their students did not have good grades. 本文のタイトルとして最も適するものを,ア~エから1つ選びなさい。 7 Fewer Illnesses 1 Late Start Body Clock I Good Sleep イ (土)

英語の問題です 解答と出来れば解説をお願いしたいです

えなさい。 1. I can't stand it anymore! Tom is always lazy at work, but he earns ( 2 次の各文の( )内にあてはまる語(旬)をア~エの中からそれぞれ1つずつ選び、記号で答 ) I do. ア as nearly much as イ more nearly than nearly as much as エ nearly more than 2. Since this wine glass can break easily, please handle it with ( ). ア trouble 1 danger ウ care I. ease 3. Smoked salmon is delicious ( ) salad. ア when eaten with with when eaten イ when eating with I with when eating 4. It's been ( ) a long time since I started to practice playing the guitar. ア much 1 pretty ウ quite I SO 5. "It's very cold today." "Yes, but ( ) so cold tomorrow." 7 I don't think it イ I think not I think it will be not I I don't think it will be 6. A "Kate won't be able to come to the party tonight? Why not?" B: "Well, she says her son has caught a cold and she ( ) care of him." ア should have taken イ must have taken I will have been taking ウ will be taking 7. Not ( ) which course to take, I decided to ask my teacher for advice. 7 being known イ to know ウ known I. knowing

I agree that it is a serious problem. agree 【目的語】 that it is a serious problem. Ancient writing often has a different look (from w... Read More

I agree that it is a serious problem. agree 【目的語】 that it is a serious problem. Ancient writing often has a different look (from... Read More