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英語 高校生

この答えが分かる方教えてください。

Lesson 1 Grammar 動詞 1 次の各文の( 1. My brother really reminds me ( 2. I congratulated Sue ( ) passing her driving test. 3. The sun, which is one of millions of stars in the universe, provides us ( heat and light. 目標 7分 内に下記の語群から適語を選んで補いなさい。 3. My brother ( a. believes 4. The band ( a.consists 4. He explained ( 5. The soccer team blamed their coach ( 【 for / of / on / to / with】 ) my father sometimes. ) me how the accident had happened. ) the 3-0 defeat. ) UFO's. 2 次の各文の( 内に入れるのに最も適当なものを選び, 記号を補いなさい。 1. I'm very fond of this old brooch because it ( ) my grandmother. a. belonged c. was belonging d. was belonging to 2. How long have you ( b. belonged to )? b. been marrying a. been married c. got married b. believes in c. is believing ) a singer, two guitarists and a drummer. b. consists of c. is consisting Writing 目標 → 3分 31.~4. は ( 内の語句を並べかえなさい。 5., 6. は英訳しなさい。 d. married. 3. Mother blamed (Jimmy / on / on / the carpet / the mud). (各2点) (各2点) d. is believing in 1. I would like to congratulate (from/graduation/on/you/your) high schoot. 2. We provided (for / a helping hand/those / were / who) in need. d. is consisting of (1~4:各3点/56: 各5点) 5. この歌を聞くといつも私はハワイで過ごした休暇のことを思い出します。 This song always 6. 彼は先生に遅れた理由を説明しました。 4. If you're not sure about the meaning of a word, (a dictionary/in/ it / look/up).

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 高校生

どう区別したらいいかわからないので教えて頂きたいです。。 問題の選択肢は模範解答で確認したのであっています。。

5 Circle the correct contrasting transition words and phrases. Use the examples in the box above to help you. 1 Even though / However I love animals, I don't think people should keep them in their homes. 2 Some people think the reason I became a vegetarian is because I love animals. Even though / On the contrary I am a vegetarian for health reasons and not because I care about animal rights. 3 Many people are against animal testing. Even though / Yet without such tests, we would not have developed new medicines. 4 Even though / Yet people claim that animal rights aren't protected, there are many organizations which focus on this issue. 5 Many people eat meat. Yet On the contrary, humans don't need animal protein to stay healthy. even though: かし~ にも関 わらず 意味 「しかし」 「~にも関わらず」 : 強めの表現 で反対・ 対照的な文を述べる際によく使用さ れる <例文> . Even though we made a promiss that we gather in the park at 9am, he didn't come there on time. 私たちは午前9時に公園で集合するという約束を していたにも関わらず、 彼は時間通りにそこに来 なかった。 (※make a promiss : 約束する、 gather : 集ま る on time 時間通りに) POINT今回紹介する 「しかし」 という意味を持つ 英単語の中で、 強めの表現として使用されます。 品詞は接続詞になります。 even though の後ろには文章が必要になるため、 文末に置くことはできず、 文頭 文中で使用され ます。 however : しかしながら、 とはい え 意味 「しかしながら」 「とはいえ」 : かたい表現 として、 butの代わり使用されることが多い <例文> • He really grew up. however, I'm worried about him. 彼はとても成長しました。 とはいえ、私は彼のこ とが心配です。 (※really : とても、 grow up : 成長する、 worry : 心配させる) POINTbut よりも硬い表現として使用される英単 語です。 また、 butよりも 「しかし」 という意味が弱まっ た表現になります。 接続詞と副詞のどちらの品詞にもなります。 その ため、文頭文中・文末のどこに置いても使用す ることが可能です。

未解決 回答数: 1