数学の問題です 教えてください(>人<;)

A B step.C 右の図のような1辺 が6cmの正方形 ABCD があります。 点P.Qが同時に A を出発してPは 6cm 2xQ 6cm ycm² 秒速1cmで辺 AB A P-> 上をBまで動き,Qは秒速2cmで辺 AD. DC上をCまで動きます。 P,Q が A を出発してから秒後のAPQ 4 の面積をycm²とします。 [ 岐阜 改] (1)xの変域が次のとき,xとyの関係を式 に表しなさい。 ① 0≦x≦3 y=2x2x 4 = x² 2 4章関数y=ax² ② 3≤x≤6 y=8" y= (2)との関係 y を表すグラフ 18 を右の図に 16 00 かきなさい。 14 864 12 O (3) △APQの面積と 正方形ABCDの 面積の比が, 13になるのは, P QがAを出発 10 8 6 4 2 してから何秒後 0 2 4 ですか。 6 IC

3.4枚目が問題文、5枚目が答え、1.2枚目は問題を解くときに必要な文です。 なぜこの答えになるのかがわからないので教えてください。 解くのは大変だと思うので、一問だけでも大丈夫です。

2 次は, 高校1年生の Yusuke が書いた英文です。 これを読んで、 問1~間6に答えなさい。*印 のついている語句には、本文のあとに 〔注〕があります。(34点) My father loves *dinosaurs and *fossils. He (he/them/in/collects/is/that/interested /so) dinosaur toys, small fossils and books about dinosaurs. I heard he tried to find fossils along the river with my grandparents when he was young. When I was younger, my family took me to the science museum every year. My father loved looking at the dinosaur fossils there, and he always explained them to me. So, I got interested in dinosaurs and fossils, too. My father has a restaurant near our house, and he displays some dinosaur teeth fossils in the restaurant. One day, he introduced one of his customers to me. The man, Mr. Shirai, also loved dinosaurs and fossils, and often visited museums all around the world, such as in America, Canada and China. He realized that my father was interested in the same things because of the fossils in the restaurant. They became good friends. One day in September, Mr. Shirai came to my father's restaurant and showed me a fossil. It was a beautiful fish fossil in a brown stone plate. I was surprised to see it, Mr. Shirai A me a lot about the fossil. He traveled to Germany to look for fossils, and he found many fossils there such as fish, animal bones and leaves. The area is very famous for "archaeopteryx fossils. I once saw a picture of the archaeopteryx fossil in a book, so I wanted to go to see the fossil in -4-

この問題の(4)なのですが、 I will try anything faster than any other student in my class. どんなことも他の人(クラスメート)よりも早く挑戦する と解答したのですが、あっていますか？ 添削お願いします。

19 ハルナ(Haruna) がヒューズ先生 (Mr. Hughes) と話をしています。この対話文を読んで、 [1]~[(3) に入る最も適当なものをそれぞれあとのア~エのうちから一つずつ選び、その 符号を書きなさい。 また、対話文の内容に合うように、 (4) に入る言葉を英語で書きなさい。 ただし、語の数 は10語程度(.?! などの符号は語数に含まない。) とすること｡ Haruna Mr. Hughes, do you have time ? Mr. Hughes Of course. Do you have any questions? Haruna:Yes, at the end of the class, you said, "Be the first penguin." (1) Mr. Hughes: All right. You know penguins, right? Penguins are birds that cannot fly but car swim in the sea. Haruna Yes, of course. I have seen them in an aquarium. Mr. Hughes : Some people say that there is no leader in the world of penguins but that is not true. When they catch food or run away to a safe place, one penguin moves first, and then the rest of them (2) Haruna Mr. Hughes: Wow, that's very interesting. For example, (3) | to jump into the sea to catch food because there is sometimes danger in the sea. But when one brave penguin jumps into the sea, all 0000/r

左の教科書を参考に右の写真のキーワードで教科書のような文をつくってほしいです。お願いします！

3 2 のやり取りを生かして、例も参考にしながら、自分が話した活動報告の原稿を書き直しましょう。 例) 部活動, 委員会 係 したこと 経験 みんなへの メッセージ Hi, everyone. Today I'm going to tell you about my club activities. I'm a member of the soccer team. 20 I've been a starter since last spring. I've been practicing very hard to improve my corner kicks. We're going to play in the national tournament next ONED month. Those will be our last games in junior high. We'll do our best, so please come and support us! PILT Thank you. menwot lamotten od sved SW 5

この（3）の①・②が分かりません💦 教えてください！🙇‍♀️

1. スポンジの上に置いた物体の質量とスポンジのへこみ方との関係を調べるために、次の実験 を行った。ただし、スポンジのへこみは圧力の大きさに比例するものとする。また、100gの物体 にはたらく重力の大きさを IN とする。 <実験1> ① 図1のような、 底面積40cm ² 質量100gで底が平 らな容器 A を準備した。 図2のように、 容器 A をスポンジの上に置き、スポ レジのへこみを測定した。 ③図2の状態の容器Aに水50gずつ加えていき、その たびにスポンジのへこみを測定した。 結果を表1のよう にまとめた。 容器Aに加えた水の質量/g 容器 A と水を合わせたし質量/g スポンジのへこみ /mm 表 1. 実験1の結果 50 150 6 0 100 4 <実験2> ① 図3のような、 面積の異なる板 X ~Z を用意した。 実験1と同じ容器 A を逆さにして板の上にのせ、図4の うにして、スポンジのへこみを測定した。 その結果を表 2 のようにまとめた。 ただし、 容器 A に水は入れず、板の質 量は無視できるものとする。 表 2. 実験2の結果 板 X 容器 A の質量 /g 板の面積/cm² スポンジのへこみ /mm 100 図1 容器A 10 16 面積40cm ² 100 200 8 図3 図2 150 250 板 Y 100 20 8 10 板X 面積10cm² 板Y 面積20cm 板Z 面積40cm 2 図 4 200 300 12 板 板Z 100 40 4 容器A 「スポンジ 250 350 14 容器A スポンジ

教えてください!!至急です

3 右の図のような直角三角形ABCがあります。 点PはBを出発して、 毎秒2cm の速さで辺BC 上をBからCまで動きます。 点PがBを出発 してからx秒後の三角形 ABP の面積をycm² とします。 次の問いに答えなさい。 (1)yをxの式で表しなさい。 (2) x,yの変域をそれぞれ求めなさい。 A 5 cm The B y cm AJtage tag P — 10cm の変域 yの変域 (3) 三角形 ABP の面積が15cm² になるのは, 点PがBを出発してから何秒 後ですか｡

②と③が分かりません。教えてください!!

□③) 次の英文が本文の内容に合うように, に入る適当な語を1語ずつ答えなさい。 English Taro came to Australia in August. When his new school life began the next it was not easy for him to understand teachers and other students. One day he used and helped an old woman. The next week he talked about origami in his about that. to his class. Taro was very happy 2 class. Taro's speech was month

答えを無くしてしまったので教えて下さいm(*_ _)m②

(4) What did Kate learn? Lesson 6-Part 2 vob (5) What did Kate buy? I bought a furoshiki. (6) Did Dinu see the furoshiki on Kate's blog? Yes, (7) Can Kate carry many things in a furoshiki? Yes, Lesson 6-Read (8) Who did Kate visit in Nagaoka? a lot about Japan. 多く だいたい 日本 J pritive abroosa wet o not qu (9) Where did Kate and her friend go? X9 ts. exhoweit o wpe bap insy a friend. CHOUR YOV e'morrotbo to a fireworks fest (10) In August 1945, did many people in Nagaoka die i →>>> Yes, (11) Who climbed all 1,368 steps at Konpira-san? Kate and her brother did Poby neiminuz

問2と問3と問4を教えてください！

14) 次の英文を読んで、あとの各問いに答えなさい。 Jack is writing an e-mail to Mike now. Hi, Mike. I arrived in Hokkaido two weeks ago. My school here is wonderful! I can't speak Japanese well yet, but I've made friends with many students at school. I read some books about Japan before I came here, but 5 school life are new to me. many things about Japanese "C For example, an interesting thing happened at lunch time on my first day at this school. After the fourth class finished, suddenly my classmates began to eat lunch in our classroom! And they put their lunch boxes on their own desks! I couldn't believe it. So I asked my friend, Takeshi, "Aren't your desks for studying?" He 10 looked a little surprised and answered, Of course they are, but we use them when we eat lunch, too. Why do you ask?" Another interesting thing happened after school that day. After we finished our class, some students started to clean the classroom. That also surprised me. Because our school in America has a "cleaning staff, students and teachers don't have 15 to clean. The next day, I cleaned my classroom with my classmates for the first time. After cleaning with them, I felt good. I think that it's good for students to clean the places that they use. 100点 *Lastly, we have our school trip for five days next month. You may also be interested in this because our school in America doesn't have such a long trip. I'm 20 very happy because I will go to Kyoto, Tokyo, and other places in Japan. Now my classmates and I often talk about our school trip. It is interesting to plan what places we will visit in Japan. I want to see some famous places and old Japanese buildings with my own eyes. I sometimes feel there are many differences between Japan and America. This 25 makes my life in Japan very exciting every day. I'll tell you about my school trip next time. () surprise cleaning staff ‡‚ (= janitor) [問1] 下線部 ① を, ほぼ意味が同じで次のように書きかえるとき, 1語が入るか答えなさい。 There are many things that I didn't lastly 最後に, 終わりに にはそれぞれどのような (15点) know about Japanese

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。 0275 300q sit zow stoloporlo to roteir sdt bib 9W (1) Hi, everyone. I'm going to talk about my pen pal. Please look at this stamp. Have you ? Tashi, my pen pal ever seen a big stamp like this? It's not a Japanese stamp. Then ( 1 )? TIDS Satplopo tuodo in Bhutan, sent it to me last week. Bhutan has interesting stamps. I'll talk a little about Syobot pluqoq Bhutan. Please look at this map. Bhutan is between China and India. It's bigger than Kyushu NW (E) 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. in the Meiji pen His father came to Japan to study at college, and my mother was his Japanese teacher. t in Japan. They tre When she brought him to our house, he told me about his family. He said, "My son is as old LA 111. SIDIO Snipsd as you. He wanted to come to Japan with 3me, but he had to stay in Bhutan. He is very bih wohl (S)make 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 Sstoloporio svori ot 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.