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English Senior High

Vision Quest English Expression Ⅱ Aceのworkbook p8になります。学校から答えが配布されていないため、答え合わせできず困っています。 わかるところだけでもいいので、教えてくださると嬉しいです。

110229J 8 Lesson 2 文型と動詞1 1 各文の下線部の動詞が自動詞か他動詞かを答えなさい。 1) (a) Let's play baseball tomorrow. (b) A lot of children play in the park. 2) (a) We moved the sofa to the next room. (b) This old car doesn't move. 3) (a) Ken always studies hard. (b) I studied math in the morning. 4) (a) They sell vegetables in this shop. (b) This CD sold well. 5) (a) The soccer game will start at seven. (b) He starts his work at eight every day. 2) Jack stayed in Hawaii with his family. 3) The dog kept quiet in the cafe. 4) My brother became an English teacher. 5) There was a cat on the chair. 6) Her cake tastes good. 1) Her grandmother died in 2021. 2 次の英語を日本語に直し, 下線部の語句が補語ならばC, 修飾語(句) ならばMを[]内に書 きなさい。 A 1) My father works hard. 2) There were many people in the hall. B 3) They were good students. Ultimate 2nd 4) She will become a famous artist. pp.38-46 3rd Edition 動詞] 動詞] Tovalo v gob [OY (@] [動詞] exiblind dair [] 動詞] gubudni al sívam [] [動詞] 動詞] [動詞] [ [ Proy muy 3 各文の下線部の語句はS,V,O,C のどれにあたるか, 下線部の下に書き入れなさい 。 mod betaly ad2 [ moldong thusillib & Riri (a [ ni (yadi \ Indw\ yhuta \ ob ) pp.35-41 atsl\mi\ quiqqorle) (A 5) Bill had milk and toast for breakfast.wad Xaidi Navoizilab \ ei hooles ] ] ACD

Solved Answers: 1
TOEIC・English Undergraduate

文章を読んで上の1〜4の問題を解くものです。 分からないのでお願いします

3. Answer the following questions. 1 What is the difference between UNIX and Linux? 2 3 4 Choose one of the words in italics in the text. What is the definition of the word you have chosen? What are the three levels of a Linux system? What are the two main functions of the kernel? [Reading Text] UNIX was initially developed by researchers at Bell Labs in the 1970s. Today, UNIX and its variants are widely used mainly on servers. By far, the most well- known UNIX-like operating system is Linux. Linux is available in different distributions which include the Linux kernel and different collections of software. These distributions have various user interfaces, many experienced users preferring the command-line interface, or shell. Linux distributions include a range of software including text editors. memory. While the mechanics of Linux and other Unix operating systems are complicated, the components of a Linux system can be grouped into three levels. The lowest level is the hardware, such as Central Processing Unit (CPU) and The next level is the kernel. It enables communication between hardware and software, by providing instructions to the CPU and other hardware. The programs that are running on the system, or processes, make up the top level known as the user space. Processes in user space generally only have access to a restricted amount of memory and operations, this is called user mode. The kernel runs in kernel mode which allows it unrestricted access to hardware resources. The kernel provides functions such as process management and memory management. A computer only has limited Random Access Memory (RAM) and processor cores. Process management allows the system to run multiple programs (processes) at the same time even if the CPU can only execute only a few processes at a time. Memory management allows applications to share the system's memory while avoiding potential issues such as memory leak. Included with the kernel are device drivers that provide an interface for applications to communicate with hardware, such as hard drives. System calls allow user processes to access features that are executed at kernel mode, for example creating new processes.

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Mathematics Senior High

(2)解説の意味の意味理解できません 教えて欲しいです

して を作る を作る 12 bc² ac² b²a ba² a'c (a+c) l² + (a²+ C²) f + ac(n+c) 基本例題29 不等式の証明 (絶対値と不等式) 次の不等式を証明せよ。 (1) |a+b|≦|a|+|0| 解答 125 CHARTO SOLUTION L(1)(|a|+|6|²-la+b=(a+2|a||6|+|612)-(a+b)2 =a²+2|ab|+b²(a²+2ab+b²) =2(abl-ab)≧0 よって la+b1²(lal+160² Wa+b≧0,|a|+|6|≧0であるから lat6|≦|a|+|6| lal-lbsla-b 2(-al-al) 2 |a|≧|a-6|+|6| よって ゆえに |a|-|6|≦|a-6| [別解] [1] |a|-|6| < 0 すなわち |a| <|6| のとき よって (al-lb)² ≤la-b1² |a|-|6|≧0,|a-b≧0であるから lal-lb|≤la-bl 1-A² 似た問題 1 結果を使う ② 方法をまねる (1) 絶対値を含むので、このままでは差をとりにくい。 [A= A2 を利用すると, 絶対値の処理が容易になる。 よって、 平方の差を作ればよい。 (2) 不等式を変形すると |a|≦la-6|+|6|← (1) と似た形 そこで, (1) の不等式を利用することを考える。 ①の方針 別解 -lal≦a≦lal, -16|≦b≦bであるから 辺々を加えて -(|a|+|6|)≦a+b≦|a|+|6| |a|+|6|≧0であるから la+6|≦|a|+|6| (2) (1) の不等式の文字α を a b におき換えて ab30mm の |(a−b)+b|≤la-b|+|b| 2 (al-ab)= 左辺) < 0, (右辺)>0 であるから不等式は成り立つ。 [2] |a|-|6|≧0 すなわち |a|≧|6のとき 移 la-bp-(lal-lb)²=(a−b)²(a²-2|ab|+b²) =2(−ab+labl)≧0 -2al <0 al 20 0100000 M Ap.38 基本事項4. 基本 28 JAL a=-ch ( atc= a²+c² = -29% A <0 のとき =0 linf. A≧0 のとき -|A|≦A=|A| -|A|=A<|A| であるから,一般に -|A|≤A≤|A| 47 更に,これから ||A|-A≥0, |A|+A≥0 c≧0のとき -c≤x≤c⇒ x≤c x≤-c, c≤x x≧c 1章 4 等式・不等式の証明 ◆②の方針。 |a|-|6|が負 の場合も考えられるの で, 平方の差を作るには 場合分けが必要。 inf 等号成立条件 (1) は ① から, labl=ab, すなわち, ab≧0のとき よって, (2) は (a-b)≧0 ゆえに (a-b≧0かつb≧0) または (a-b≦0かつb≧0) すなわちab≧0 または a≦b≧0のとき。

Solved Answers: 1
Mathematics Senior High

(一)で解説のピンクで≧0というところが書いてあると思うんですが、なぜそれが言えるのか分かりません ≧0ということは絶対値AB>ABを成り立たせないと行けないと思うんですが、どうやって成り立つのか分からなくて、、 教えて欲しいです

って 作品 基本例題 29 不等式の証明 (絶対値と不等式) 次の不等式を証明せよ。 (1)|a+b|≦|a|+|6| CHART SOLUTION 解答 似た問題 ① 結果を使う ② 方法をまねる (1) 絶対値を含むので、このままでは差をとりにくい。 JAPA' を利用すると, (1)(|a|+|6|2-la+b=(|a|+2|a||6|+|6|2)-(a+b)2 (2) la|-|b|≤la-bl 絶対値の処理が容易になる。 よって, 平方の差を作ればよい。 (2) 不等式を変形すると |a|≦la-6|+|6|← (1) と似た形 そこで, (1) の不等式を利用することを考える。 の方針 =a²+2|ab|+62-(a²+2ab+b2) =2(abl-ab)=0 よって la+b=(a+b)^ la +6/≧0, la+b≧0であるから la +6|≦|a|+|6| $30 $=x &d # 別解-|a|≦a≦|al, -|6|≦b≦|6| であるから 辺々を加えて −(|a|+|b|)≤a+b≤|a|+|b| |a|+|6|≧0であるから _|a+6|≦|a|+|6| (2) (1) の不等式の文字αを a-b におき換えて | (a-b)+6|≦la-6|+|6| 0800000 |a|≦|a-6|+|6| よって ゆえに |a|-|6|≧|a-6| 別解 [1] |a|-|6|<0 すなわち |a|<|6| のとき (左辺)<0, (右辺)>0であるから不等式は成り立つ。 [2] |a|-|6|≧0 すなわち |a|≧|6| のとき la-b²-(al-161)² = (a - b)²-(a²-2|ab| +6²) =2(−ab+labl)≧0 よって (lal-lb)²sla-b/² |a|-|6|≧0,|a-b≧0であるから |||||la-6130 p.38 基本事項 4. 基本 28 A²=1A1 linf. A≧0 のとき -|A|≦A=|A| A <0 のとき① -|A|=A<|A| であるから,一般に -|A|≤A≤|A| 更にこれから TAI-A≧0, JA|+A≧0 ←c≧0 のとき 47 -c≤x≤c⇒ x≤c x≤-c, c≤x |X|MC -②の方針。 lal-10|か の場合も考えられる 平方の差を作る 場合分けが必要。 if 等号成立条件 (1) は ① から, lab|= すなわち, ab≧0 のと よって, (2) は ( 4-6) ゆえに (a-b≧0かつ きたけ ( かつ

Solved Answers: 1
TOEIC・English Undergraduate

この1〜4の問題お願いします🙏🏼🙏🏼

3. Answer the following questions. 1 What is the difference between UNIX and Linux? 2 3 4 Choose one of the words in italics in the text. What is the definition of the word you have chosen? What are the three levels of a Linux system? What are the two main functions of the kernel? [Reading Text] UNIX was initially developed by researchers at Bell Labs in the 1970s. Today, UNIX and its variants are widely used mainly on servers. By far, the most well- known UNIX-like operating system is Linux. Linux is available in different distributions which include the Linux kernel and different collections of software. These distributions have various user interfaces, many experienced users preferring the command-line interface, or shell. Linux distributions include a range of software including text editors. memory. While the mechanics of Linux and other Unix operating systems are complicated, the components of a Linux system can be grouped into three levels. The lowest level is the hardware, such as Central Processing Unit (CPU) and The next level is the kernel. It enables communication between hardware and software, by providing instructions to the CPU and other hardware. The programs that are running on the system, or processes, make up the top level known as the user space. Processes in user space generally only have access to a restricted amount of memory and operations, this is called user mode. The kernel runs in kernel mode which allows it unrestricted access to hardware resources. The kernel provides functions such as process management and memory management. A computer only has limited Random Access Memory (RAM) and processor cores. Process management allows the system to run multiple programs (processes) at the same time even if the CPU can only execute only a few processes at a time. Memory management allows applications to share the system's memory while avoiding potential issues such as memory leak. Included with the kernel are device drivers that provide an interface for applications to communicate with hardware, such as hard drives. System calls allow user processes to access features that are executed at kernel mode, for example creating new processes.

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