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英語 高校生

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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数学 高校生

解説と解放が(おそらく)違うんですが、 この方法もアリですか? 記述でこれだったらokですか?

基本例題 42 絶対値を含む1次不等式 (2) 次の不等式を解け。 (1) |x-1|+2|x-3|≦11 指針 (1) 2つの絶対値記号内の式が0となるxの値はx=1,3 よって, x<1, 1≦x<3, 3≦xの3つの場合に分けて解く。 解答 (1) [1] x<1のとき, 不等式は 4 よって x≥- 3 x<1との共通範囲は (2) |x-7|+|x-8|<3 (2)2つの絶対値記号内の式が0となるxの値はx=7,8 よって、 x<7,7≦x<8, 8≦xの3つの場合に分けて解く。 -(x-1)-2(x-3)≦11 1≦x<1 [2] 1≦x<3のとき, 不等式は よって xM-6 1≦x<3との共通範囲は 1≦x<3 [3] 3≦xのとき, 不等式は よって x≤6 3≦xとの共通範囲は 3≦x≦6 求める解は, ① ~ ③ を合わせた範囲で (2) [1] x<7のとき, 不等式は -(x-7)-(x-8)<3 よって x>6 x<7との共通範囲は 6<x<7 [2] 7≦x<8のとき, 不等式は (x-7)(x-8) <3 よって、 1<3 となり、常に成り立つから, [2] の場合の 不等式の解は 7≦x<8 [3] 8≦xのとき, 不等式は (x-7)+(x-8)<3 よって x<9 8≦xとの共通範囲は 8≦x<9 求める解は, ①~③ を合わせた範囲で 6<x<9 x-1-2(x-3)≦11 x-1+2(x-3)≦11 ****** ② 00000 [(1) 西南学院大, (2) 大阪経大] ...... (3) -5x56 (1) [2] -6 | [3] [1] [2] [3] 6 x-3<0 110-120 1 基本41 「 8 3 13 18 x-320 3 6 9 x X x 注意 (2) [2] のように、 場合分けの範囲について不等式が常に成り立つことがある。 また, 場合分けの範囲との共通範囲がない [練習 42 (1) 参照] こともある。 73 1章 4 1次不等式

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