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英語 高校生

赤線の部分の訳と文構造が分かりません。 見ずらくてすいません🙇‍♂️

truly become between two independent individuals who fell in love and decided to make a life Such an important decision, perhaps the most important for themselves. decision of one's life, cannot be made by others. (1) sense. Marriage is But in many cultures it simply doesn't make fundamentally a social bond, uniting families and cementing their cultural and (イ) religious values. It may be romantic, but it is not just about the bride and groom; it's about family and community. Indeed, even in the West for most of history, marriage was not primarily about the individual needs and desires of a man and woman and the children they produced. Marriage had as ( ) to do with getting good in-laws and increasing one's resources and family labor force as it did with finding a lifetime companion and raising a beloved child. or Marriage spoke to the needs of the larger group. 3 Different traditions, different marriages. In India, over 90 percent of the (2) bemarriages are arranged. One survey in 2013 revealed that 74 percent of young 9 Indians aged between 18-35 years said that they would rather let their parents ad choose their life partners than choosing themselves. While the traditiona practice of arranged marriage has been illegal in China since the 1950s, parent remain heavily involved in their children's marital decisions, with many paren trying hard to persuade their children to get married by interrogating the (13) during family gatherings. In Japan, it was not until the early 1960s that le marriages outnumbered arranged ones. Arranged marriages can take a variety of forms ranging from fo marriages (where either the bride or the groom, or both, have no choice in matter) to consensual marriages (where the bride and groom have all 002 - 1

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英語 高校生

これの回答お願いします☺💓

(30) (31) (35) ( (36) (37) (41) (31)_ [ G ] 日本語の内容を表すように、 Ken, ( (32) (33) ( ( (34) 私は3つの言語を知っています。 (1/languages/know/three). ( (29) 一生懸命勉強しなさい。 (hard/study). (30) 私の父は毎日、始発電車に乗ります。 (first / the / dad/my/train / takes) every day. ( に適切な語を入れなさい。 harder,ケン, もっと一生懸命勉強しなさい) a good girl, Emily. (いい子にしていなさい, エミリー) (32) (33) interesting this anime is! (このアニメはなんておもしろいのだろう) (34) ・・) a good cook you are! (あなたはなんて料理がうまいのだろう) funny clothes he wears! (彼はなんておかしな服を着ているのだろう) (35) (36) ) ( (38) hot it is this summer! (この夏はなんて暑いのだろう) [H] 日本語の内容を表すように, ( )内の語句を並べかえなさい。 (39) (39) in the library. (図書館内で食べてはいけません) (37) ( smile/Maya/a/beautiful / what / has)! (マヤの笑顔はなんて美しいんでしょう) (40) (doing you/what / were) at that time? (そのとき、あなたは何をしていたのですか) at that time? (44) (38) (40)_ What time (your father/comehome/usually / does)? (あなたのお父さんはふだん何時に 帰宅しますか) What time (41) (42) ( about / talk/let's/ comic books) today. (今日はマンガについて話しましょう) _today. (42) (43) (this boy / how / is / clever )! この男の子はなんて利口なんでしょう) (43) (44) (Tom/am/with/Ⅰ/ talking) on the phone. (私はトムと電話で話をしています) on the phone. 神

未解決 回答数: 1
数学 高校生

赤く丸をしたbの問題で解答の方に二階微分した後の式がなぜ(-1/4)(-1/4)(H-27)になるのか分かりません。教えてください🙇‍♀️

QA At time t = 0, a boiled potato is taken from a pot on a stove and left to cool in a kitchen. The internal temperature of the potato is 91 degrees Celsius (°C) at time t = 0, and the internal temperature of the potato is greater than 27°C for all times t > 0. The internal temperature of the potato at time t minutes can be modeled by the function H that satisfies the differential equation dH (H- (H-27), where H(t) is dt measured in degrees Celsius and H(0) = 91. (a) Write an equation for the line tangent to the graph of Hat t = 0. Use this equation to approximate the internal temperature of the potato at time t = 3. (b) Use 2017 APⓇ CALCULUS AB FREE-RESPONSE QUESTIONS (a) dH d²H dt² to determine whether your answer in part (a) is an underestimate or an overestimate of the internal temperature of the potato at time t = 3. (c) For t < 10, an alternate model for the internal temperature of the potato at time 7 minutes is the function -= − (G - 27)²/3, where G(t) is measured in degrees Celsius dG G that satisfies the differential equation dt and G(0) = 91. Find an expression for G(t). Based on this model, what is the internal temperature of the potato at time t = 3 ? 564 at (21-27) - == 2-16 To = - = (H(3)-27) 4 -64 = HB)-27 -37 = H (3) (b) _d²fi © 2017 The College Board. Visit the College Board on the Web: www.collegeboard.org. GO ON TO THE NEXT P

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TOEIC・英語 大学生・専門学校生・社会人

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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TOEIC・英語 大学生・専門学校生・社会人

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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物理 高校生

(3)のイの解説の波線部分が分かりません。 どこからlだけ長くなっているとわかるのか、どうやってこの式を出したのか教えて頂けると助かります。 

出題パターン 摩擦力を介した2物体の運動 図のように、 水平な床の上に質量Mの板Bがあり,その上に質量mの 物体Aが置かれている。 板Bと床との間には摩擦がないが, 板Bと物体A との間には摩擦がある。 静止摩擦係数をμlo, 動摩擦係数をμとし、重力加 速度の大きさを」 とする。 (i) 速さ A <DBのとき B J30 うまるち駅の条3 MAKSĀ BAGITARS ANUS Ara GENER A AN (1) 板 B に加える力FがFcより小さいとき, 物体 A と板Bは一緒に動く。 (ア)物体A の加速度はいくらか。 TOTESTI 垂直抗力N ml (イ)このとき,物体Aが板 B から受ける力のx成分はいくらか。 (2) 板Bに加える力Fを大きくしていって, 物体Aが板Bの上をすべり 出そうとするとき, 物体Aが板 B から受ける x 方向の力はいくらか。 ま た板Bに加える力F (この力がF)はいくらか。 (3) 板 B に加える力F が Fc より大きいとき,床に対する物体 A, 板 B の 加速度をそれぞれα βとする。 KO (ア)物体A板Bの運動方程式は, それぞれどうなるか。 (イ)物体Aが板Bの上を距離だけ動いて, 板Bの端に到達するまでに 要する時間はいくらか。 右へ行くな N M →DA 解答のポイント! ats “よく出る”「こすれあう2物体間に働く摩擦力Rの向き」について 図3-3 ように考えてみると, 1KO ISTR 13151S (i) BがAよりも右へいってしまうのを防ぐ向き ( ) AがBよりも右へいってしまうのを防ぐ向き になっている。つまり、摩擦力の向きはいつでも「ずれを防ぐ向き」としてシン HHOU. プルに判定することができる。 ち入り回す DB B 大 右へ行くな B 図3-3 (ii) 速さのとき A AN 6 NV R VA UB

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