1.（1）②、（2）②、（3）①、（4）③④⑧⑩、（5）③④⑤、（6）③④、（7）①④⑥、（8）①②③⑥、（9）の解説をして欲しいです。3枚目が答えです

英語科 〔文 法〕 1 次の各文の( )に入る最も適当な語(旬) を1つ 選びなさい。 3 I don't want to be a person ( things. mi 7 who says 1 what speaks which talks I whose tells 英語 ) bad They followed the instructions they ( by their homeroom teacher. Both Ken and I ( ) junior high school ア was give 1 were gave ry were given I were giving ad (1) students two years ago. 7 is イ am ウ was I are were ⑤Could you tell me ( ) a ticket? ) My brother is very good at ( baseball. 7 play plays playing I played to play 3 This computer is ( ) than that one. good I expensive ④ I enjoyed ( イ better ウ best important o) movies in my room. 7 where I can get イ where can I get ) how to buying 300 [中京大中京〕 where to buying I (3) Sarah says she can't come () she finishes her homework. 7 when if unless I after 2 I bought two books (1 yudar yesterday. ア write writing ) in English watch I watching b⑤Did your sister ( 7 study I studyed watches watched to watch studys ) science yesterday? studies studied ⑥ I want ( ) your e-mail address. ア know knows knew I knowing * to know ⑦Have you ever ( ) letters in Chinese? ア write writes writing I wrote written ウ wrote I written 3 Please come to the library, Frank. I'll be there between two (w ) three. A7 and 1 for to エ or Hiroshi and his family enjoyed ( ) at Hakuba last weekend. ア ski ウ 1 skiing for skiing I to ski ⑤5 Ben has an aunt ( He goes and stays with her every winter. ア what イ who ) lives in Hawaii. whose I where [ たちばな〕 (4) She is very proud ( ) her bonsai and ⑧ When Lucy () going home on a public bus last Friday, she saw her cousin in Lad the bus. 7 is am ウ are I was * were ⑨Emily is very ( ) because she goes to college from Monday to Friday and works part-time at a bookstore on weekends. 7 short busy I tall * large small [菊華] ) since (2) The number of car accidents ( 1992. 7 decreasing イ are decreased Gloves showing it to visitors. ア with イ of ウ to I in 2 ( ) we go to the movie theater? イ What don't ウ How are I Why don't ア Let 3 The baby was named ( 7 before after I over * since ④Mary has few friends. ( always with a lot of friends. Instead of ウ As for on Where do ) his uncle. to ) John, he is According to エ After all have been decreasing ⑤He has two other children ( I has been decreasing 2 How about ( ) a taxi instead of 7 besides 1 among Even if ) Alan. below walking there? I'm tired. 7 to taking taking I above * beside 6 Take the JR Line to Nagoya, and change ( ) there. ウ to call I calling you -147-

⑵が分かりません。解説お願いします。

資料 1 解答 別冊 p.86 1から6までの整数を一つずつ記入した6枚のカード, 1, 2, 3, 4, 5, ⑥をよくきって, 同時に2枚を取り出す。 ぐうすう (長野) (1)2枚とも偶数が記入してあり 1枚だけに5以上の整数が記入してある確率を求めなさい。 (2) 取り出された2枚のカードのうち, 偶数が記入してあるカードの枚数をm, 5以上の整数が記 入してあるカードの枚数をnとするとき, m>nとなる確率を求めなさい。

なぜ、答えのように、中央値が8点より、オ、カを除くなどとわかるのですか？解説お願いします🙇‍♀️

WPR て て、 2年で10点満点の数学のテストを行ったところ、得点の平均値は 7.17 点,中央値は 8 点,最頻値は8点であった。 その得点を表したヒストグラムとして最も適切なものを、次の ア~カのうちから1つ選び、記号で答えなさい。 (東京学芸大附高〕 ア (人) 30 イ (人) (人) 30 30 20 20 20 10 10 10 0 012345678910(点) 0 012345678910 (点) 012345678910 (点) エ (人) オ(人) 力(人) 30 30 30 20 20 20 10 10 10 0 0 0 012345678910(点) 012345678910 (点) 012345678910 (点) 標本調査 診理 理解度 診断テスト⑤

この問題をくわしく解説してください🙇‍♀️

(3)次の条件を満たす自然数nの値をすべて求めなさい。 「2-9の値が2つの素数の積で表される。」

高校受験を控える弟のテストです。回答がなく困っています。どなたか回答してくれませんか？

BO (2)次は,かえで町で開催されるイベントのお知らせです。 Kaede Summer Festival We will have Kaede Summer Festival in Kaede Park in August. There will be more than 60 shops, and you can enjoy many events on stage. In the evening, you will see beautiful fireworks. Come and enjoy the summer! Schedule <Day 1> Saturday, August 10 From 9 a.m. to 9 p.m. 10:00 Yosakoi Dance 1:30 Music Performance by 6:00 Mr. William Teller Bon-Odori 7:00 Fireworks Show Information about Events Mr. William Teller will join our festival. He is a famous singer around the world. When he was younger, he lived in Kaede Town for one year. He decided to come back for Kaede Summer Festival this year. Come and enjoy his great music! <Day 2> Sunday, August 11 From 9 a.m. to 8 p.m. 000.00 00002 11:00 Dance Performance by children 3:00 Yosakoi Dance 6:00 Bon-Odori 7:00 Fireworks Show Kaede Yosakoi dance team will show their performance. They won a Yosakoi contest in Hokkaido last year. Their performance will be exciting. They have made their dance easy for the people of Kaede Town. You can dance with them! On the second day, children of the dance club at Kaede Elementary School will perform their dance. They practiced dancing hard for this festival. Enjoy their cool dance! will sď You can see the fireworks show from anywhere in the park. * Children under 13 years old can't enjoy the festival after 6 p.m. without a parent. (E) schedule anywhere どこでも W in evil won bis vti alueji ni rood asw.exp VT to adband pig box by var Joods moilimbi amox fox ral0Y+ rady (nam you of ved Imobre VIO 2008 in noble nibit won a toy tili da ni vil o bha alging so I -7-

高校受験を控える弟の英語のテストなのですが、回答がなくて、どなたか回答案をくださりませんか？

7 次の(1),(2)の英文を読んで、それぞれの問いに答えなさい。 (1) ユタカ (Yutaka) とジョージ (George)は, 2人の住むみつば市 (Mitsuba City) について調査し,英語でプレ ゼンテーション(presentation)を行いました。 ユタカがスライド(slide)を使って発表をしています。 Hello, I'm Yutaka. I live in Mitsuba City and have lived there since I was born. There are some big parks in the city, and I often played in them with my friends when I was a child. I like my city very much. people than before. Look at Slide 1. Last month, I saw news about Mitsuba City on TV. It said that our city had fewer This shows the number of people in Mitsuba City. There were more than 300,000 people in 2000. The number became larger until 2010, but after that, it started to decrease. In 2020, about 280,000 people lived there. Why did the number of people become small? To find out the reasons, I read some books and checked some websites on the Internet. I got some ideas. Look at Slide 2. This shows the number of people in Wakaba City and Aoba City. These cities are next to Mitsuba City. You can see that these two cities had more people in 2020 than in 2000. In fact, Wakaba City started some plans to help parents in 2014. For example, parents don't have to pay money when they take their sick children to the hospital. This means parents can take care of their sick children ( A ) worrying about money. In Aoba City, a new train station was built in 2008. Since then, the city has more convenience stores, clothes shops, and restaurants. Living in Aoba City became more convenient, so more people started to live there. Look at Slide 3. You can see the number of each type of shop was larger in 2020 than in 2000. Now, Aoba City has become one of the most popular cities among people. Mitsuba City is a good city, but I don't think it has many attractive points. Parents still have to pay a lot of money to take care of their sick children. Also, there are not many shops and restaurants in the city. I think Mitsuba City should have more attractive points like Wakaba City and Aoba City. I want more people to live in Mitsuba City in the future. Slide 2 Slide 3 (people) 180,000 Covenience Stores 170,000 160,000 Clothes Shops 150,000 Restaurants 140,000 2000 2005 Wakaba 2010 2015 2020 --- Aoba (year) 0 10 20 30 40 50 (number) ■ 2000 m 2020 (注) be born 生まれる play 遊ぶ decrease 減少する in fact 実際は attractive 魅力的な find out take care of ~ news ニュース ~を探り出す ~ 〜の世話をする fewer より少ない website ウェブサイト convenient 便利な point -5-

式の立て方がわかりません。途中式を教えてほしいです！

過酸化水素水の中のH2O2は次式のように分解して、 酸素を発生する。 2H2O2→2H2O+Oz 過酸化水素の分解の反応速度式はv= K[H2O2] で表される。 1.0mol/Lの過酸化水素水 10.0mLに適当な触媒を加え, 分解時間と発生した酸素の体積から下表の結果を 得た。次の問いに答えよ。 H2O2 水の濃度 時間 発生したOz 平均の反応 H2O2 水の [H2O2] 反応速度定数kV [分] [(mol) 速度 平均の濃度 [mol/L) [/分] [mol/L分)] [mol/L] 0 0 1.0 1.6×10 -1 7.6×10- 2.1 x 10-1 3 2.4x10-3 5.2×10-1 (イ) (ウ) (土) 6 3.6×10-3 2.8×10- 4.0x 10-2 2.2×10-1 1.8×10 -1 q 4.2x10-3 (ア) (1) 表の空欄 (ア)~(エ)を埋めよ。 (2)このデータから得られる平均の反応速度定数の値を求めよ。 (3) 過酸化水素水の濃度が最初の値のちょうど半分になったときの, H2O2 の分解反応の反応速度を求めよ。

緩衝溶液です。 アの解き方を教えてください

定に保たれる。7) HTが増加するので、それを減少させようとする方向(左)へ移動する左 えれば(コ)方へ移動してOHは除かれ, DHはほぼ一 ■万へ移動してH+は除 コ)OHが加わるとHを結びつき、Hが減少するので、HPを増加させようとする方 (2) 酢酸1mol と酢酸ナトリウム1mol を水に溶かして1!とした溶液について,次の問 498 いに答えよ。 ただし酢酸のK=1.8×10mol/l, log 1.8 = 0.26, log 1.5 = 0.18 とす る。 TCH COON (ア)この溶液のpHはいくらか。 (イ)この溶液に水酸化ナトリウム4.0gを加えるとpHはどれだけ変化するか。 (1)(3)720m%の軽藤流 7. 180.1 Tovohols (イ)[HCI][H+] = Toonli 2 21x10-4 = 10th m/ 2

波の進み方がわからないので教えてください！ なぜ横波はクネクネした感じ？(Ｙ軸が正や負になる)のに、この波は同じ形のまま進むのですか？

119 重ねあわせの原理と波の独立性 [m] 2つの波の波形を移動させ、2つの波の変位の和が合成波の変位に等しいこと(重ねあわせの 考え方 原理) から合成波の波形を作図する。 答 (1) 0 合成波 ----- (2) 合成波 ―x 0 x 201 [補足 2つの波の直線状の 部分(変位y, y2) が重 なってできる合成波の一 部分(変位y) も直線状に なる。 y=yi+yz =(ax+b₁) の +(a2x+b2) =(a1+a2)x+(b1+62) (a1,az, bi, b2: 定数)

どなたかこの問題を解説してください🙇‍♀️ 答えは10と11です。

次の条件を満たす自然数n の値をすべて求めなさい。 「2-9nの値が2つの素数の積で表される。」 RONAL