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英語 中学生

本当にわからないです!すごく困ってます!答えだけでもよいのでお願いします🙇⤵️

ム (Tom) について adents. Tom is from and they studied and see the *cherry use. They are very kashi said, "Oh, no. The cherry blossom ami. Hana means means to see the 1. and see the cherry a for Tom. You will How about making md Tom *began to ey enjoyed making they got near the ery beautiful. And er." Takashi was ■ lot of cherries on erry trees are only trees, ' but there ■e! The Japanese …... ~を・・・ と呼ぶ, らくの間, "early るため (1) 下線部① の That は具体的に何をさしていますか。 日本語で簡潔に書きなさい。 (2) 下線部②の( )内にあてはまる最も適切な語を,次のア~エから1つ選んで, 記号で 答えなさい。 ア spring イ summer ウ fall I winter (3) 下線部 ③ の That がさすものを本文中から英語3語でそのまま抜き出して書きなさい。 (4) トムはなぜ下線部④ のように言ったのですか。 最も適切な理由を. 次のア~エから1つ 選んで記号で答えなさい。 アタカシはサクランボが好きだから。 イ サクランボは初夏がいちばんおいしいから。 ウ 公園のサクラの木にサクランボがたくさんなると思ったから。 エ 木にサクランボがたくさんなっているから。 (5) 本文の内容に合うように、 次の(a), (b)の対話文を完成させるとき, ( )内にあてはま る最も適切な語を, それぞれ1語ずつ書きなさい。 (a) Where did Takashi and Tom study on Sunday morning ? They studied ( ) ( ) ( ) (b) Did Takashi and Tom go to the park to study cherry trees ? ), ( ) ( (6) 本文の内容と合うものを,次のア~エから1つ選んで, 記号で答えなさい。 ア Tom was in Japan one year ago. イ'Hanami usually means 'to see different *kinds of flowers.' ウ Tom didn't like making onigiri. エ Tom didn't know that Japanese cherry trees are only for seeing blossoms. kind: 種類 (13)

解決済み 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

回答募集中 回答数: 0
英語 中学生

誰かわかるかたはいませんか?答えだけでもよいのでお願いします🙇⤵️

[2] 次の英文は,中学生のタカシ (Takashi) とアメリカからの留学生トム (Tom) について 書かれたものです。 よく読んで、 あとの (1)~(6) の問いに答えなさい。 Takashi and Tom are good friends. They are junior high school students. Tom is from America. He came to Japan six months ago. One Sunday morning in April, Tom came to Takashi's house, and they studied together for two hours. When they finished, Takashi said, "Let's go and see the cherry blossoms. There are many cherry trees in the park near my house. They are very beautiful now." Tom asked, "Are you going to study cherry trees?" Takashi said, "Oh, no. In Japan, we enjoy eating lunch under the cherry trees during the cherry blossom season." "Oh, really? That *sounds nice," said Tom. "We *call it hanami. Hana means flowers, and mi means to see. But when we say hanami, it usually means to see the cherry blossoms," said Takashi. "I see. OK, let's go, Takashi," said Tom. Takashi and Tom went to Takashi's mother and asked, "May we go and see the cherry blossoms ?" His mother said, "Sure. This is the first ( ) in Japan for Tom. You will enjoy it." Takashi said, "So I want to make lunch." His mother said, "How about making onigiri together ?" "That's a good idea," said Takashi. So Takashi and Tom *began to make onigiri. "This is like a *snowball. It's a lot of fun," said Tom. They enjoyed making onigiri* for a while. 4 Then Takashi and Tom walked to the park with their lunch. When they got near the park, they could see the cherry blossoms. Tom said, "Wow! They are very beautiful. And so many blossoms! You can eat a lot of cherries in *early summer." Takashi was surprised and asked, "Why ?" Tom "answered, "Because there will be a lot of cherries on these trees." "Oh, no. Cherries don't *grow on these trees. Japanese cherry trees are only *for seeing blossoms." "Oh, I didn't know that. We call them 'cherry trees,' but there aren't any cherries! That's interesting. Look! There are a lot of people! The Japanese people really like hanami," said Tom. They enjoyed hanami very much. *cherry : サクラ, サクランボ, *began begin (始める) の過去形、 *answer : 23. summer. (12) *call~ ... ~を・・・と呼ぶ, *for a while : しばらくの間, *early * for seeing: 鑑賞するため *sound: ~のように思われる, * snowball: 雪だま, grow: 育つ, (1) 下線部 ① (2) 下線部② 答えなさい 7 spring (3) 下線部 (4) トムは右 選んで,言 アタカ イサク ウ 公園 エ 木に (5) 本文の る最も適 (a) Whe (b) Did (6) 本文 ア To イ H ウ Ta I To "kin.

解決済み 回答数: 1
英語 高校生

共通テストのリーディングの問題で時系列的な問題があるのですが、何回やっても正解できません、 誰か教えて欲しいです。

B You found the following message on a personal blog written by an exchange student at your school. Save Our Park! Wednesday, April 21, 2021 Vera Sherman First, thank you for visiting my blog. Today I'm writing about something very close to my heart. I hope everyone in town has had a chance to spend some time at Kaneko Park. It is a lovely place, and it's easy to walk to from our school. As it is springtime, the park is currently full of blooming trees, singing birds, and people enjoying the outdoors. Some creative students even built little squirrel houses for the animals to live in. Unfortunately, however, we need to do more to help clean up our wonderful local park. One month ago, I was taking pictures of the flowers near the pond. When I looked at the pictures at home, I noticed some garbage in the background. I spoke to Mr. Tanaka, the city official who is in charge of the park. He told me that sometimes students eat fast food and leave packaging on the ground. He said that in the past he had asked students to clean up after themselves but very few students had actually done as he asked. Because students were a big part of the problem, I felt I should take some responsibility in trying to sort out this problem. I put up flyers explaining the situation and asking for students to help after school. A small group came out, but we were not well prepared. We didn't have enough trash bags, and we did not have a clear plan for cleaning up. I went back to Mr. Tanaka, and he promised me that next time we went to the park, the city would provide trash bags and maps of locations to clean. Now we are ready to make a difference. Maybe it doesn't seem fun to spend your time picking up trash, but please consider helping. We will be meeting outside the front gate of the park at 10 a.m. this Saturday. Please try to arrive by 10 a.m. as we will be starting the litter pick straight away. Let's all help clean up our beautiful park!

解決済み 回答数: 2
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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