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English Senior High

この答え持ってらっしゃる方いらっしゃいませんか。

Review for Lesson 1 A: Check Read the passage and answer the questions below. What kind of qualities do you think a "leader" has? You might imagine a strong, confident person [gives directions to other people. However, such a one-way style of leadership has become less common. These days, thanks to the Internet, you can easily voice your opinions. This has resulted in more cooperative decision-making. G [3]. These skills focus on empowering all members, improving communication, and enhancing teamwork. Successful 21st century leaders bring people together by respecting all members' opinions. They lead through collaboration, not by control. Today, the world is changing at an incredible pace. To tackle ongoing global challenges, it is helpful to learn about the importance of leadership. By developing leadership skills, you can improve your community, your school life, and yourself. Hind say (1) Fill in the blank by choosing from the words below. [ which who / whom / what ] (2) What does 2 refer to? Answer in Japanese. (3) Put the words below in the correct order to fill in blank 3. [ to use a cooperative / "soft skills" / team / modern leaders / build 1. (4) Translate 4 into Japanese. (5) According to the passage, which of the following sentences is true? a) Soft skills are becoming popular among one-way style leaders. b) Today's leaders use soft skills to encourage others to communicate. c) The world is changing so hat soft skills are not useful. (6) If you develop leadership skills, what can you do? Answer in English. 6 Lesson 1

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TOEIC・English Undergraduate

()のなかで当てはまるものを教えてください。 お願いします。

lounon 01. (Can/May) I ask where (do you come from/you come from)? 02. Today I (shall be working/will work) after school. 03. Do you want to go with usi i would/can) if (could/would/can) but I (couldn't/wouldn't/can't). 04. To the extent he was able, our English composition teacher taught us (construction/ to construct) a group of words with a (completed/completing) thought, a sentence. 05. If I (am/is/are/was/were) asked a question in English, I try to answer in English. 06. He (has eaten/had eaten/ate) breakfast by the time he left the house. 07. What (will/would/can/could) you choose if you (will/would/can/could) choose between Pascal's wager and cryonics? 08. If I (am/is/was/were) a rich man, 1 (could/can) build a five story house. og. If I (was/were) speeding, I slowed down. 10. If I (am/was/were) a king, my wife (would have been/would be) my queen. 11. Would you please tell me what (is your name/your you mind lending me a hand? 13. I (couldn't/can't) see well for the snow was so heavy. 14. (After having/When became/had become) the shift manager. 15. The doctor would not (have given/give) vaccinations (would of/would have/had) (he/she) is)? 12. (Would/Could) name 1) worked part time a few weeks, I (have become/ (know/knew/known) (because/that) they (have/had) never been (proved/proven) to save a single life. 1-03 1-04 (spoken/speaking).

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Mathematics Senior High

赤のところが分かりません。 よろしくお願いします

例題 35 2次方程式の整数解 次の2次方程式が異なる2つの整数解をもつように、 定数αの値を定めよ。 (1) x²ax+α²-2a=0 (2) - ax-a+3=0 思考プロセス (1) 候補を絞り込む 条件をゆるくして考える。 異なる2つの整数解 少なくとも異なる2つの実数解 判別式 D > 0 より 条件をゆるくして考えたから,解が実際に家になるか確かめる。 の範囲を絞り込む (2) (1) のように, D> 0 からaの範囲が絞り込めない。 未知のものを文字でおく 整数解をα, β とおく 解と係数の関係 [a+B=a laβ=-a+3 Action>> 2次方程式の整数解は, 判別式, 解と係数の関係を使え 解 (1) 2次方程式の判別式をDとすると D=(-α)2-4(q²-2a) = -3a²+8a 方程式が異なる2つの実数解をもつから α消去 これを解くと x = いから、不適。 (イ) α = 2 のとき, 方程式は 3 よって, 3a (a-1/28) <0より 0<a< ここで、この方程式の2つの整数解を α, β とすると, 解と 係数の関係により, α+β=α であるから,α も整数である。 ゆえに, ① より a=1,2 (ア) α=1のとき, 方程式は 1±√5 2 a+ß = a, aß = = a +³2? 方程式 式 D>0 18+) +場合である。) αを消去して aß+a+k=3 よって (+1)(+1)=4 α, βは整数より, α+1, β+1 も整数であり, α + 1 < β+1 であるから =0 JR SE (a+1,β+1)=(-4,-1),(1,4 よって (a, B)= (-5, -2), (0, 3) したがって 求める α の値は a = -7, 3 友 整数解は実数解の特別な x-x-1=0a+og となり,整数解をもたな解の公式による x2-2x=0a+⑤.① よって, x=0, 2 となり、 異なる2つの整数解をもつ。 (ア), (イ) より 求めるαの値は a = 2 (2) 2次方程式の2つの整数解をα, β (α <β) とすると, 解と係数の関係により 2次方程式 ax2+bx+c=0の2つ の解をα, βとすると b a' |a+B== ₁ aß = SOSIDH 実数解をもつ条件より |D=(-a)²-4(-a+3) >0 a<-6, 2 <a であるが、これを満たす整 数αは無数にあるため、 aの値は定まらない。 E) 40 <a=a+B 練習 35 次の2次方程式が異なる2つの整数解をもつように、 定数 α の値を定めよ。 (1) x- (a+3)x+α²-1 = 0 (2) x-2ax+α - 2 = 0 p.68 問題

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English Senior High

一枚目 長文 二枚目 問い 三枚目 答え この問いで色々と疑問点がありしつもんしました。 ①一枚目の付箋(上の)に書いていますがservethemselvesが再帰代名詞になるらしいんですけど訳し方が不明です。 ②一枚目の付箋(下の)に書いていますが緑色の斜線で囲んだ... Read More

serve themselve) i Reading 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 訳の drau 目標 20分 (he) A new *retail concept was introduced in the United States when the first self-service "grocery store named Piggly Wiggly/opened in 1916// Before that, customers used to starframent. bring a shopping list to a neighborhood store and wait while a store clerk collected the items they wanted and measured out products like *flour and rice from large 一方で新しい containers. On the other hand, Piggly Wiggly gave customers baskets and asked (容器) (2) を…の状態で出す くて食べ物] them to serve themselves. They filled their baskets with packets of flour and rice, TE shelf 複数形 (食料品) (棚) cans of vegetables, and other groceries from the store's shelves.. BIRG stocenes from the souhogo を (3)Sales at Piggly Wiggly tog of ondo JB9Tg в Beim J'mol (一般的に) typically bought more when they *made their own selections. 18 15 were higher than at other adow ow: Jeal lliw sIBE odT x (42-=) anel hiny-neque euiq email easly ams 10 expanded to become a chain of stores, and other markets copied the self-service (拡張する) (まねする) (Copy)id behoo (4) Writi model. The modern supermarket was born. ¹ retail [rí:teil]: 9 make a selection : er stores, because customers I& rado nol esmeni ingi 0212 di betuoosi - labom jealsi eril of egneriaxe ens.] It influenced not only the way people shopped but also other aspects of the food 2 grocery store # 12 aspect [æspekt] : wilsop-deid bat0qml ( CAN-DO List (製造会社) a'sibns? vol. business. For example, food manufacturers started using more attractive packaging (6710) Teunitnoo elsa erti lliw gnol wol Soon Piggly Wiggly in order to draw customers to their products. 19dor to bus odi is gainn (168 words) LET muvola Ikan Ce yebir azon Ion] D 4 flour [fláuǝr]: d boy mo lan <知識・技能〉第4文型, 第5文型について理解できる。 <思考力・判断力・表現力〉 近代的なスーパーマーケット esanal juodliw soment bathoml 1.

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English Senior High

一枚目 長文 二枚目 問い 三枚目 答え この問いで色々と疑問点がありしつもんしました。 ①一枚目の付箋(上の)に書いていますがservethemselvesが再帰代名詞になるらしいんですけど訳し方が不明です。 ②一枚目の付箋(下の)に書いていますが緑色の斜線で囲んだ... Read More

serve themselve) i Reading 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 訳の drau 目標 20分 (he) A new *retail concept was introduced in the United States when the first self-service "grocery store named Piggly Wiggly/opened in 1916// Before that, customers used to starframent. bring a shopping list to a neighborhood store and wait while a store clerk collected the items they wanted and measured out products like *flour and rice from large 一方で新しい containers. On the other hand, Piggly Wiggly gave customers baskets and asked (容器) (2) を…の状態で出す くて食べ物] them to serve themselves. They filled their baskets with packets of flour and rice, TE shelf 複数形 (食料品) (棚) cans of vegetables, and other groceries from the store's shelves.. BIRG stocenes from the souhogo を (3)Sales at Piggly Wiggly tog of ondo JB9Tg в Beim J'mol (一般的に) typically bought more when they *made their own selections. 18 15 were higher than at other adow ow: Jeal lliw sIBE odT x (42-=) anel hiny-neque euiq email easly ams 10 expanded to become a chain of stores, and other markets copied the self-service (拡張する) (まねする) (Copy)id behoo (4) Writi model. The modern supermarket was born. ¹ retail [rí:teil]: 9 make a selection : er stores, because customers I& rado nol esmeni ingi 0212 di betuoosi - labom jealsi eril of egneriaxe ens.] It influenced not only the way people shopped but also other aspects of the food 2 grocery store # 12 aspect [æspekt] : wilsop-deid bat0qml ( CAN-DO List (製造会社) a'sibns? vol. business. For example, food manufacturers started using more attractive packaging (6710) Teunitnoo elsa erti lliw gnol wol Soon Piggly Wiggly in order to draw customers to their products. 19dor to bus odi is gainn (168 words) LET muvola Ikan Ce yebir azon Ion] D 4 flour [fláuǝr]: d boy mo lan <知識・技能〉第4文型, 第5文型について理解できる。 <思考力・判断力・表現力〉 近代的なスーパーマーケット esanal juodliw soment bathoml 1.

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Mathematics Senior High

(2)の始めの部分の説明が分かりそうで分かりません。 別の言葉で説明して欲しいです。🙇‍♂️

04 第1章 複素数平面 Check 例題22 単位円に内接する正多角形 複素数平面上において, 原点Oを中心とする半径 1の円に内接する正六角形の頂点を表す複素数を, 左回りに 21 22 23, 24, 26, 26 とする。 また、a=cosisin / とする、 このとき、次の問いに答えよ。 (1) 21+2+2+2+2+26 の値を求めよ。 (2) (1-a) (1-ω°) (1−ω^) (1−ω^) (1-α)=6 であることを証明せよ。 点 1,2,...... 26 は単位円周上の6等分点である。 点21を原点○のまわりに、 -π, 2 3'3 26 に移る(p.54 例題 19注〉> 参照) (1) Z1,Z2, ...... 26 は単位円周上の6等分点である. また、acosisinは,点z を原点Oのまわり に今だけ回転させる複素数であるから, 22=a21 23=0z2=Q2z1 26=025=0521 となるので, 21+22+23+2+25+26 1文字 +z+α2z1+°z+αz]+α°21] …....① ① は,初項 21, 公比 α の等比数列の初項から第6項ま での和である. α=1 より, となる. zi+z2+2+2+25+26=- ここで, -(cos+isin) =cos 2π+isin 2π =1 conisin / よって、 26 = 1 が2-1=0の解となる. 21+22+23+4+25+26= 0 (2) (1)より,@は1の6乗根の1つであり、 1, la, la, la, la, las 6分 よって, _2₁(1-a) 1-a 24 zna (半径121の円6等分 5 だけ回転させると、それぞれ y 0 ④文字減らし!! 2月 初項 公 (1) の等比 の初項から第 までの和は、 zi(1-a") 1-a p.54 例題 19 注》参照 Focus 練習 22 ***

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