解説の線を引いた部分の式はどのようにしたら出すことができますか？ わかる方、教えてください🙏

9 えりさんが通っている学校の理科室には、メダカが入った水槽があり、この水槽の底から水面までの高さは 30cm である。えりさんは,ポンプ A, ポンプBを使って水槽の水を入れかえることにした。 次の (作業手順)で、 Desk えりさんは作業を行った。 (作業手順) (1) 最初の3分間は,ポンプAを使って一定の割合で水槽の水を抜く。 2 次の1分間は,ポンプAを使って①と同じ一定の割合で水槽の水を抜きながら,ポンプ Bを使って一定の割合で新たな水を入れる。 (3 その後は,水を抜くことを止め、水槽の底から水面までの高さが30cmになるまで,ポ ンプBを使って②と同じ一定の割合で新たな水を入れる。 作業を開始してから3分後, 水槽の底から水面までの高さは12cmとなった。 作業を開始してから4分後, 水槽の底から水面までの高さは10cmとなった。 右の図は,作業を開始してから分後の水槽の底から水面までの高さを ycmとして (作業手順) の①と②におけるxとyの関係を表したものである。 このとき、次の問いに答えよ。 □(1)(作業手順) の③におけるxとyの関係を表すグラフを右の図にかき入れ よ。 y (cm) 30 20 10 0 12345 6 7 8 9 10 a -x(分) 12 1か月後,えりさんが前回の (作業手順) と同様にして水槽の水の入れか えを行っていたところ, まきさんが (作業手順) の③の途中から手伝ってくれた。 まきさんが手伝い始めて からは,それまでの2倍の割合で新たな水を入れることができ, えりさんが作業を開始してから7分20秒後 水槽の底から水面までの高さが30cmになった。 まきさんが手伝い始めたのは, えりさんが作業を開始して から何分何秒後か。 なお, 作業を開始する前の水槽の底から水面までの高さは前回同様30cmとする。

私の間違えたところで is がつかない理由ってなんですか？ ついちゃダメな理由はありますか？？

3 45 Is the bag which is on the desk is the desk is yours it. (2) She will will be happy to get Miku?

発音の問題が全然出来ませんでした…どうやって解けばいいのでしょうか…？ばかみたいな質問だと分かっています。。回答お願いします😢

第3問 下線部の発音が英文中の発音と同じものを下のア~エから1つ選び,記号で答えなさい。 1. Jack has a sister and two brothers. 7 dishes イ eggs 2. This old car was driven by my grandfather. ninth 7 nine ウ five 7 gave tickets want 3. George played the guitar, and John sang the songs. ran 4. Mr. Hayashi taught math to me ten years ago. 7 bought shout wait soon 5. Shinji has already done his homework. 7 cut イ I desks gone I fifth I I take about I stone

物の位置を表す英文についてです。教えてください！ ノートを見返していて疑問に思ったことがあります！ The pen is under the desk. 　　↑この英文のpenが複数形になると、 The pens are under the desk. のように... 続きを読む

この問題が分かりません。 教えて下さい。

Ben: What time is it now? Akio: It's one ten. Ben: What time does the music class *start? Akio: At one fifteen. Let's go to the music room. Ben: Wait! Akio: What's the matter? Ben: My "textbook is not in my bag. Akio: How about in your desk? desk. Thank Ben Oh, it's in my go. Akio: Wait! Look at that textbook on the floor. you. *Now let's Ben: Oh, it's Mika's. I see her name on the textbook. Where is Mika? Akio: She is in the music room. Let's bring it to her.

10年前、この街に私たちの家がありました という文章を英文に訳すと our house was in this town ten years ago. なんですけどなんでthere から始めないんですか？

入試過去問です。 英語の発音の問題が全く解けません。発音なので解説もなく、理解をすることができません‥。 どのように勉強すれば、このような問題が分かるようになりますか? やっぱり暗記しかないのでしょうか‥😢 このような問題の勉強法を教えてほしいです!

第3問 下線部の発音が英文中の発音と同じものを下のア~エから1つ選び,記号で答えなさい。 Jack has a sister and two brothers. 7 dishes イ eggs 1. 2. ウ tickets This old car was driven by my grandfather. 7 nine ninth five soon 3. George played the guitar, and John sang the songs. 7 gave イ want ran 4. Mr. Hayashi taught math to me ten years ago. 7 bought shout wait 5. Shinji has already done his homework. 7 cut イ I desks gone I fifth I take I about I stone

2、4、6番が理解できないので答え、解説お願いします

3 次の英文を〈 〉内の指示に従って書きかえなさい。合いますよ。 ▽ (1) You must take off your shoes in this room. 〈命令文に〉 ▽ (2) You must not be late for the meeting. 命令文に〉 ▽ (3) Emily had a cup of tea on the sofa. 〈下線部を 「3杯のお茶」に変えて〉 take off ~「~を ▽ (4) There is a pair of glasses on the desk. 〈下線部を「2つのめがね」 に変えて〉 ▽ (5) Ren went to Fukuoka by a plane. 〈誤りを正して〉 ▽ (6) There were some mistakes in his English letter. 〈疑問文に〉

こういう流れを並べ替える問題って、普通の長文？と違って全文読むしかないのでしょうか？

(75%) ア〜ウの絵は次の英文のある場面を表している。 あらすじに従って並べ替えなさい。 について irato いった < 鹿児島県改題〉 $11 Many students were talking about Christmas vacation when Mary went into the €²12.11.13 classroom. Mary found Lucy at her desk. Mary smiled at her. Lucy smiled back at Mary, but she didn't look fine. Just then their teacher, Mr. Smith, came. He told the students about the schedule of the day and said, "I have sad news for you. Lucy and her family will move to London. Tomorrow is the last day for Lucy at school." Mary didn't understand Mr. Smith. "What did he say? Is Lucy going to move before Christmas? Really?" After Mr. Smith left the classroom, Mary went to Lucy and said, "Is it true?" Lucy looked very sad. Mary said, "I'm so sad. You didn't tell me such an important thing." Lucy said, "Well, ..." Mary couldn't stop saying, "I thought we were best friends." *Tears came out of Lucy's eyes and she walked away from Mary. Mary didn't enjoy dinner that night. After dinner, she went to her room. Mary sat on the chair and looked at a beautiful blue *hat on the desk. Mary *said to herself, "Did my words make Lucy very sad?" Then her mother came into the room. "Oh, Mary, it's a very beautiful blue hat! Is it your present for Lucy?" her mother asked. "Well, yes, it was. Lucy has beautiful blue eyes. So this blue hat is wonderful for her. But Lucy will not want this now," Mary said. "What happened? Both of you have *exchanged presents at Christmas every year," her mother said. Mary began to tell her about Lucy at school. After her mother listened to Mary, she said, "Well, how about going to Lucy's house with me now? You should give the present to Lucy." When Mary and her mother *arrived in front of Lucy's house, Mary said in the car, "Mother, I can't go to the door. Lucy doesn't want to see me." Her mother said, "I know how you are feeling. But don't worry. You can do it!" but she got out of the car and went to the door. Soon Lucy's father came to the door. Lucy was not at home. Mary told him about the present and gave it to him. Lucy's father *hugged Mary and said, "Thank you very much. Lucy will be very happy." Mary was afraid The next morning, Mary saw Lucy at school. Lucy was wearing the blue hat. Lucy ran to Mary and hugged her. Lucy said, "I'm sorry, Mary. I didn't tell you about moving to London because I didn't want to *lose you. But I was wrong. Can you still be my best friend after I say goodbye to you?" Mary said, "Of course, we will always be best friends. Lucy, I'm also sorry. I didn't try to understand how you were feeling." * schedule () tear(s) () hat (7) say to oneself (5) exchange (~3) arrive (到着する) hug (~を抱きしめる) lose (〜を失う) ア 59

回答を解説含め教えて頂きたいです🙇‍♀️🙏

問題10 【思考・判断・表現】 (2×9=18) 健(Ken)はクラスの友達に切手 (stamp) と地図 (map)を見せながら、ブータン王国 (Bhutan)に住む文通相手 (pen pal)のタシ (Tashi)との交通についてスピーチをしてい ます。 次の英文を読んで、あとの (ア) ~ (ケ)の各問いに答えなさい。 ow or W atploaoro to Yo ont bib SW (1) Hi, everyone. I'm going to talk about my pen pal. Please look at this stamp. Have you ever seen a big stamp like this? It's samm not a Japanese stamp. Then (0)? Tashi, my pen pal no Satologado tuodo in Bhutan, sent it to me last week. Bhutan has interesting stamps. I'll talk a little about (E) Syobot Bhutan. Please look at this map. Bhutan is between China and India. It's bigger than Kyushu and has many high mountains. People in that country have clothes like Japanese kimonos, and they grow and eat rice. Tashi and I became pen pals last year. I've never seen him, (2) I've seen his father. His father came to Japan to study at college, and my mother was his Japanese teacher. When she brought him to our house, he told me about his family. He said, "My son is as old nh's Snipsd as you. He wanted to come to Japan with 3me, but he had to stay in Bhutan. He is very Cbil yohl(5) (5) interested in Japan and wants a Japanese friend. If you write a letter to him, he will be very (4)." Tashi's father also told me about his country. It was very interesting. So I Estoloporis sver of sent a letter to Tashi, and we started writing letters to each other. We write letters in English. I didn't like writing English before, but now I enjoy it. Tashi writes English very well because teachers in Bhutan usually speak English when they teach. He sometimes uses difficult words in his letters, so I need a ( 5 ) to read them. We write about our countries, schools, families, and friends. He uses beautiful stamps to him, too. Thank you for listening.