2枚目の説明が全く分かりません… なぜ近似式なのですか？ 教えてください🙇‍♀️

参考 線膨張率·体膨張率 ある固体の0℃のときの長さを1,[m] ④表A 固体の線膨張率(20℃) とすると,t[℃]のときの長さ1[m]は 線膨張率 (10/K) 物質 B4 1= lo(1 + at) 炭素(ダイヤモンド) 1.0 アルファ で表される。a[1/K]を 線膨張率 とい coefficient of linear expansion 単鉄 体銅 11.8 う(表A)。 16.5 アルミニウム 23.1 また,ある固体本の0℃のときの体積を Vo[m°]とすると, t[C]のときの体積 VIm°]は インバー※1 0.13 ゴム(弾性)*2 77 コンクリート 7~14 V= Vo(1 + Bt) ガラス(フリント) 8~9 ※1 鉄とニッケルの合金 ~25.3℃での平均値 ベータ で表される。B[1/K]を 体膨張率という。 coefficient of volume expansion ※ 2 16.7 その他

急いでます💦 解答が無く困っています。高校2年の英語表現です。 仮定法を使う問題です。分かる方教えて頂きたいです。 写真見にくいかもです。

10 仮定法を使って表現する 教科書 |pp.98-99 EAR: 2 CLASS : No. NAME: PART O Ifl had ~, /lwish I had OL D Fill in the blanks to complete the sentences. Change the verbs into the correct form. (1)もし道がもっと混んでなかったら,時間内に到着したかもしれない。 (1)(I don't have a computer.) If there( ) less traffic on the road, we( へ If I a computer, I the work quickly.( have, will finish ) arrived in time. (2)(She is busy.> (2)もし部活を続けていれば,私のひざはもっと悪くなっていただろう。 If she not busy, she to Kurashiki with us.( be, can go) ) the club activity, my knee ( (3)もう少し早く学校を出ていれば,にわか雨にあわなかったのに、 If I( )Worse. (3)(I cannot drive.) If I in this village more easily. (can drive, can live ) If I( ) school a little earlier, I ( へ (4)(There aren't flour and eggs here.> ) caught in a shower. (4)もしサヤカがその時そのプロデューサーに会っていなければ、今は歌手ではないだろう。 ) the producer then, she( If there flour and eggs here, I pancakes for you. If Sayaka( (be, will make ) 16 a1a (5)(My father doesn't like dogs.) )a singer now. If my father dogs, my family one. ( like, may keep ) E Complete the sentences with the words in brackets. (1)( better /I/I/ were / wish ) at sports. onte IS at sports. B Change the verbs into the correct form. (2)(I/ my school / near / were / wish ) the station. Bobby:If you had one hundred million yen, what () brpee the station. (will do ) (3)(come / had / I / to the party / wish/ you ) last night. Sarah:I (2) a large house and a luxury car, and travel around last night. the world. ( will buy ) (4)(could speak / I /I/ English / wish ) like you. Bobby:Well, if I (3) you, I would save the money for my future.( be) like you. Sarah:Oh, you are too realistic! (5)(had / I /I/ more pictures / taken / wish ) during the trip. during the trip. aspn3 ni prielpt aii 2291は FJ Express the following in English. C| Write new sentences with similar meanings. (1)もし学校の制服がなければ,私たちは自分たちのスタイルを楽しむことができるのに (1) You were careful, so you escaped the accident. If we didn't have a school uniform, ) careful, you might have been in → If you( (2) 私が北海道に住んでいれば、もっとしばしばスキーに行けるのに the accident. (2) It wasn't sunny, so I didn't go fishing. ) fishing. (3)もし緊張していなかったら,きみはその試合に勝っていたかもしれない。 If it( ) sunny, I would( (3) I didn't study hard, so I couldn't get a good score. )a better score. (4) 歌がうまければなあ、 → IfI( )( ) harder, I ( (4) I took your advice, so my business is successful now. (5)きみが私と一緒にそこにいたらよかったのに。 → If I( ) your advice, my business would ) successful now. 仮定法を使って表現する ■LESSON 10

(１)は何とか分かったのですが、(2)からがさっぱりです。どうか教えてください

重要図でふり返ろう 本誌 p.138·139 2日ロロ ー 12 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. 答えなさい。 ア spring と Summer ウ fall winter エ 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. (4) 「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,次のアーエから! In Japan, we enjoy eating lunch under the cherry trees during the cherry blossom 選んで、記号で答えなさい。 season." "Oh, really ? That *sounds nice," said Tom. "We *call it hanami . Hana means 44 flowers, and mi means to see. But when we say hanami, it usually means to see the アタカシはサクランボが好きだから。 cherry blossonms,"said Takashi. "I see. OK, let's go, Takashi," said Tom.d sitW イ サクランボは初夏がいちばんおいしいから。 Takashi and Tom went to Takashi's mother and asked, "May we go and see the cherry 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。 blossoms ?" His mother said, "Sure. This is the first ②( ) in Japan for Tom. You will enjoy it." Takashi said, "So I want to make lunch." His mother said, “How about making (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。 onigiri together ?" "。That's a good idea," said Takashi. So Takashi and Tom *began to チラ make onigiri. "This is like a *snowball. It's a lot of fun," said Tom. They enjoyed making onigiri* for a while. ellyas T09 1S.1 a Then Takashi and Tom walked to the park with their lunch. When they got near the (a) Where did Takashi and Tom study on Sunday morning ? park, they could see the cherry blossoms. Tom said, "Wow! They are very beautiful. And ー They studied ( SO many blossoms ! You can eat a lot of cherries in *early summer." Takashi was p surprised and asked, "Why ?" Tom *answered, "Because there will bealot of cherries on (b) Did Takashi and Tom go to the park to study cherry trees ? 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 44 こ aren't any cherries ! That's interesting. Look! There are a lot of people ! The Japanese (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。 people really like hanami," said Tom. They enjoyed hanami very much. ア Tom was in Japan one year ago. ;~を…と呼ぶ, * call~.:~を…と呼ぶ, イ Hanami usually means 'to see different *kinds of flowers. *cherry:サクラ, サクランボ, * sound:~のように思われる, ウ Tom didn't like making onigiri . T "began: begin (始める)の過去形, *for a while: しばらくの間,5T *early *snowball;雪だま,自 01 ffor a while: しばらくの間,5oT *early エ Tom didn't know that Japanese cherry trees are only for seeing blossoms. summer:初夏, answer: 答える, *grow : 育つ, * for seeing :鑑賞するため *kind:種類 mo po CODCELE AGLA (13) (12) |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 (1) 下線部のの 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。

○○に入る語句を教えてください。 これで合っているでしょうか。 1：A 2：D 3：C 4：C 1. You mustn't forget ○○ the manager of P&U Corporation before you leave the office. (A... Read More

「ギターを弾いている女の子はミキです。」 　➥The girl playing the guitar is Miki. 「テルと呼ばれている少年が私の家の近くに住んでいます。」 　➥A boy called Teru lives near my house. なぜ、主語... Read More

○○に入る語句を教えてください。お願いします。 Welcome to Manchester National Zoo. About 300 kinds of animals live here. Our zoo opens at 9:00 a.m. and closes ... Read More

これで下線部itは何を指すかと言う問題なんですが、 正解はto think〜neablyなのですが、 一文前のwhen〜がitの指すものとも取れるのじゃないでしょうか？ またit might make sense to〜　の文章はどう言う構造でどう訳せばいいですか？

reality, though, is that the cut flower trade is increasingly international. Today, 1 It might make sense to think they were grown somewhere nearby. The 0 When you purchase fresh-cut flowers, do you think about where they came t from? It might make sense to think they were grown somewhere nearbv. reality, though, is that the cut flower trade is increasingly international. Tod thanks to airplanes and high-tech cooling systems, even the most delicate flower co 1) be exported, and sold in a florist thousands of kilometers away from where it woe grown. Nothorlondo 0

学校で正しい答えを教えて貰えなかったので、丸つけをお願いしたいです。 式の種類を書く問題です。 ※Exponential＝指数関数 Quadratic＝二次関数 Linear＝一次関数(線形) 元々英語で習ったので正しい翻訳ができてるか分かりません🙇‍♂️🙇‍♂️

11. Exrnential Gronth 12.Eonetial Grouth y= 3* ニー y= 4 13. Deorcasing Liook 14.っtive Quardrotic y=-2x-10 y=2x? + 5x-7 15. Haccasina Linmkと 16. Eretiol Granth Lineak 2 y=4x-3 y==-9* 5 17. Eponential Decay 18. paneutial Decay y=3-| y=2(0.1) 19. hsitive Quadratia 20. Decreasiaa Linear y=(x+2)? 4x+y=7 :-4ス+7 21. Exponential Grouth 22. Negative Quadratic y=2-5* y=-(x-3)? DOL 23. Negative Quadintle 24. Expanential Decay 1 y X y=-6x?-5x+4 3_8 nlN

これってどういう意味の記号ですか？

教えてください！

さりた ) 人を 14 次の英文を疑問文と否定文にしなさい。 (1) There is a mechanical pencil in my pencil case. [mechanical pencil(シャープペンシル)) 疑問文 否定文 (2) There are some ballpoint pens in my pencil case. (ballpoint pen(ボールペン)) 疑問文 Tban 否定文 15 次の英文に Yes, No を用いて例のように答えなさい。 例 Is there a book on the desk? Yes, there is./No, there is not(isn't]. (1) Is there a radio on the table? Yes, No, (2) Are there any cars near the park? Yes, No,