全て教えてください。

3 図1は兵庫県南部地震の発生から各地のゆれはじめるまでにかかった時間を表したものです。 また、図2はこの地震のときの滋賀県の彦根市と福井県の 福井市での地震計の記録をもとに、 グラフにしたものです。 図1と2について、 各問いに答えなさい。 図 1 図2 [km] 4 大田36 西城28 倉橋 35 松43 507 27 A 隠岐35 倉吉 23 岡山 17 和知14. 英語 15 加西8 RMES 丹原31 長浜39 土佐清水41 134 相生18 物部23 16 神戸4 400 淡路島6 輪島51 福井31 笑顔B 33 29 BB/15 青山45 O 高山39 bu 野 11 20 1223 21 30 飯田40 浜松 37 震源からの距離 200 100 0 A (m) B I 20 40 60 80 P波・S波が届くまでの時間 www 100 〔秒〕 問1.図1から 震央からの距離と地震が発生してからゆれはじめるまでの時間の関係を「震央からの距離が遠くなると」 を書き出し文として答えなさい。 問2.図2のうち、 彦根市の記録と考えられるのは、 AとBのどちらの地震の記録か。 問3. P波といわれる波およびS波といわれる波が彦根市に届いたのは、図2のア〜エのいずれのときか。 問4. P波が届いた後、 S波が届くまでどのようなゆれが続くか。 次のア~エから正しいものを選び、 記号で答えよ。 ウ揺れが全くない。 イ. 大きな揺れが続く。 ア. 小さな揺れ続く。 問5. 図2の記録から、 P波が届いた後S波が届くまでの時間は、震源からの距離が遠くなるとどうなるか。 問6. 図2の記録から考え、彦根市と福井市のどちらのゆれが大きかったか。 エ.大きな揺れと小さな揺れが不規則に続く。 【裏面へ続く】

教えて下さると嬉しいです( •̥-•̥ )

A. Circle the correct answer for each question. likely to be jealous of someone. 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people more accustomed to? a. rich a. a feast b. a tree a. spending money b. receiving awards a. an empire b. a rifle a. an insect b. water a. help it b. ruin it 6. What would profit do for a business? a. excited b. confused 7. Which would people rather be? a. a contract b. a feast 8. Which would you invite friends to share with you? a. a recruit b. a contract 9. Which would you sign? a. being punished b. getting a reward 10. Which would few people enjoy? B. Complete the paragraph with items from the box. Two items are extra. Which of these is a weapon? 4. 5. Which of these flows? discovered resembled establishing rights faced status by Roy's s grief the rest of Many people change countries during their life, but one man has (1) (2) son and (10) heir took over This surprised people in the UK, who believed they had the (5) . Bates and (6) to leave the platform. However, Roy (8). in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, one of the platforms and announced he had started his own country, (4) called Sealand. b. poor himself by his own country. During World War II, the UK built a number of artificial platforms made a name for weapons the people on the island (his family), (7) In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. to the platform. orders of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. 11 15 69

αとβの角度の範囲の考え方がわかりません

より、 より、 1 50と より 8日 =lallol "=0° が存在 省略 ($) =180° 最小値 点A(p,q)が円(x-2)^2+y=3上を,点B(u, v) が円 (x-6)2 +y'=9 上を動くとき pu+gu の最大値と最小値を求めよ. |C1.16 原点O, OA = p, g), OB = (u, v), OA と OB のなす 角を0とすると, pu+qv=OA・OB=|0||OB| cos …..… ① 点Aが中心 (2,0),半径√3の円上を, 点Bが中心 (6,0), 半径3の円上を動くので, OA, OBがx軸の正の向きとなす 角をそれぞれα, βとすると, -60° ≤a≤60°, -30°MB≦30° よって, -90° ≤a-B≤90° となり,0= |a-β より, 0° ≤0 ≤90° 3+40 200 32+√3/6 +800 つまり, 0≤cos≤1 B (i) ① の OA||OB| が最大となるのは, 図より, 点A(2+√3,0), 点B(9, 0) のときであり,このとき, 原点O,点A,点 Bが一直線上に並ぶので, cos0=1 となり, cos日も最 大となる. 2 180 PODY AND したがって, pu+qv の最大値は, (2+√3)×9×1=18+9√3 130° DS √3 AO APAC 60° ÃO 70/ 1-4751 JARD AO 大 (+) 2-√3≦0A|≦2+√3 3≤ OB ≤90AX20 ( ① OA | OB cose が最小となるのは, TAPLACI 0, OA⊥OB cos0=0. すなわち, OA-OB のときで, pu+gu の最0≦cost より. 小値は0である. 0≦|OA ||OB|cose 以上より, 最大値 18+9√3, 最小値0 3

過去問の全15問の解説を宜しければして頂きたいです！！お願い致します。

3 3 [] [] ーロコ 2023 推薦 公募制推薦入試A･B 【適性検査】 文系学部 公募制推薦入試 A・B 文系学部 Ⅰ 次の英文の 選びなさい。 (1) This cheese is made ( a. about b. from c. one d. to b. between c. by d. of (2) Sally is very good () teaching tennis: she is one of the best coaches in the tennis school (3)( a. Economics b. Education C History d. Politics (4) English is a ( it. a. careless b. major c. partial d. regional ) is the area of study that is concerned with teaching and learning. (9) My father ( swimming instead. a. ought to b. should c. used to d. will a 内に入れるのにもっとも適当なものをa~dの中から1つ so as b so that C such as d. such that 00) Nowadays, millions of robots are used in various fields ( manufacture and the health industry b. in case goat's milk. n からできている C unless d. whether ) international language: people around the world speak 01) Daniel could not dance, but he pretended ( lessons. -1- ) play baseball when he was young. Now, he enjoys a, almost nothing b. as far as I know c. quite wrong d. what is called 12 Student A: Do you think you can use dictionaries in Ms. Benson's exam? ). I intend use this one. Student B: Yes, ( ) car -3- ) he had taken dance 推 (5) According to recent research, female elephants ( in the family. a. care b c. play d. sing (6) This airline allows their passengers ( them. a. of taking on b. take on c. taken on d. to take on 推 nurse (7) The sign says that () from here, that rock looks like a lion. a saw b. see C seeing d. seen (13) a. however b. wherever c. whichever d. whoever (8) Here are two different kinds of cake. You can choose ( want. I'll have the other. Mr. Tanaka ( a. Bye, for now. b. How do you do? c. It's been nice talking with you. d. What do you do? -21 00 A: I like Japanese culture. (15) ) two pieces of baggage with Ms. Davis: Excuse me. Are you Mr. Tanaka? I'm Annabel Davis. Nice to meet you. ) an important ) I'm glad to meet you. B:( ) I think Kabuki is wonderful. a. I am, too. b. Neither do I. c. So do L d. That's unlikely. c. one d. too Server: Would you like coffee or tea? Customer Actually, I'd like ( a both b, either ) one you ). Tea with my meal and coffee after

教えて下さると嬉しいです(><)

Circle the correct answer for each question. A. likely to be jealous of someone 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people more accustomed to? 4. Which of these is a weapon? 5. Which of these flows? a. rich b. poor a. a feast b. a tree a. spending money b. receiving awards b. a rifle b. water b. ruin it b. confused b. a feast b. a contract a. a recruit a. being punished b. getting a reward B. Complete the paragraph with items from the box. Two items are extra. 6. What would profit do for a business? 7. Which would people rather be? 8. Which would you invite friends to share with you? 9. Which would you sign? 10. Which would few people enjoy? discovered resembled establishing rights faced status a. an empire a. an insect a. help it a. excited a. a contract grief the rest of (9) by Roy's son and (10) heir took over Many people change countries during their life, but one man has (1) (2) himself by his own country. During World War II, the UK built a number of artificial platforms in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, (4) one of the platforms and announced he had started his own country, called Sealand. This surprised people in the UK, who believed they had the (5) - Bates and (6) to leave the platform. However, Roy (8). made a name for weapons to the platform. orders In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. the people on the island (his family), (7) in 11 - 15 69

教えて下さると嬉しいです(><)(><)

A. Circle the correct answer for each question. likely to be jealous of someone 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people more accustomed to? a. rich a. a feast b. a tree a. spending money b. receiving awards a. an empire b. a rifle a. an insect b. water a. help it b. ruin it a. excited b. confused a. a contract b. a feast a. a recruit b. a contract a. being punished b. getting a reward B. Complete the paragraph with items from the box. Two items are extra. 4. Which of these is a weapon? 5. Which of these flows? 6. What would profit do for a business? 7. Which would people rather be? 8. Which would you invite friends to share with you? 9. Which would you sign? 10. Which would few people enjoy? discovered resembled establishing rights called Sealand. faced status - Many people change countries during their life, but one man has (1) (2). This surprised people in the Bates and (6) to leave the platform. However, Roy (8). (9) by Roy's son and (10) grief the rest of heir took over in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, one of the platforms and announced he had started his own country, b. poor himself by his own country. During World War II, the UK built a number of artificial platforms made a name for weapons who believed they had the (5) the people on the island (his family), (7) to the platform. orders In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. in 11-15

教えて下さると嬉しいです。。涙

Circle the correct answer for each question. A. likely to be jealous of someone 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people a. rich a. a feast a. spending money b. receiving awards a. an empire b. a rifle a. an insect b. water a. help it b. ruin it a. excited b. confused a. a contract b. a feast a. a recruit b. a contract a. being punished b. getting a reward B. Complete the paragraph with items from the box. Two items are extra. 4. Which of these is a weapon? 5. Which of these flows? more accustomed to? 6. What would profit do for a business? 7. Which would people rather be? 8. Which would 9. Which would you sign? 10. Which would few people enjoy? discovered resembled you invite friends to share with you? called Sealand. establishing rights faced status grief the rest of Many people change countries during their life, but one man has (1) (2) heir took over (9) by Roy's son and (10) This surprised people in the UK, who believed they had the (5) . Bates and (6) to leave the platform. However, Roy (8) - b. poor in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, one of the platforms and announced he had started his own country, b. a tree himself by his own country. During World War II, the UK built a number of artificial platforms the people on the island (his family), (7) - - made a name for weapons to the platform. orders In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. im 11 - 15

詳しくお願いします。

(1) A: Our band needs a good drummer. How about Tom? He plays the drums very well. B: I agree. I'll us. [join] (2) A: Our meeting schedule [change] Mr. Harper said he'll be busy next week. B: Really? I'll call the other members and check their schedules. (3) A: Oh, it's already ten o'clock! I forgot to watch my favorite TV drama tonight. B: That's a pity. It seems a few minutes ago. [to, finish]

55.2 値の知れないQ(x)を消したいからx^2-1=0としたいけどx=iと置いていいのか躊躇しました。求めるxが整数、自然数、有理数とか書いてなければx=iとおいてもいいのでしょうか？

-3x+71 求めよ。 る。......... -1)(x-2) りを考える。 った余りは、 弐または定数 て 1,2 b,cの値 りを見つける 1式)から ■ち b=3 ここの練習5 効である。 を ったときの すると, (-2)(x) 2) +R(x)) a)+R( 代入。 5であ 38 ► 重要 例題 55 高次式を割ったときの余り (1 x"-1 を (x-1)²で割ったときの余りを求 2以上の自然数とするとき, めよ｡ (23x100+ 2x7 +1 を x2 +1 で割ったときの余りを求めよ。 指針 実際に割り算して余りを求めるのは非現実的である。 p.88~90 でも学習したように, ① 割り算の問題 等式 A=BQ+R の利用 R の次数に注意, B=0 を考える がポイント。 (12) ともに割る式は2次式であるから、余りは ax+b とおける。 (1) 割り算の等式を書いてx=1 を代入することは思いつくが, それだけでは足りない。 そこで、 次の恒等式を利用する。 ただし, nは2以上の自然数, α=1, 6°=1 α-b²=(a-b)(a-1+α-26+α"362+..+ab^2+b^-1) |x-1=(x-1)'Q(x) +ax+b••••• ① (2)x+1=0の解はx=±i x=iを割り算の等式に代入して,複素数の相等条件 A, B が実数のとき A+Bi=0⇔A=0, B=0 を利用。 両辺にx=1 を代入すると ①に代入して x-1=(x-1)*Q(x+ax-a =(x-1){(x-1)Q(x)+α} 解答 (1) x-1 を (x-1)2で割ったときの商をQ(x), 余りをax+b 解 (1) 二項定理の利用。 とすると,次の等式が成り立つ。 x-1={(x-1)+1}"-1 0=a+b すなわち b=-a ここで, x-1=(x-1)(x"-1+x"-2+・・・・・・+1) であるから xn-1+xn-2+..+1=(x-1)Q(x)+α この式の両辺にx=1 を代入すると 1+1+ ······ +1=α a=n よって b=-αであるから ゆえに, 求める余りは nx-n (2) 3x100+2x+1 を x² +1 で割ったときの商をQ(x), 余りを ax+b (a,b は実数) とすると,次の等式が成り立つ。 3x100+2x+1=(x2+1)Q(x)+ax+b 00000 3・1+2i+1=ai+b 4+2i=b+ai n 両辺にx=i を代入すると 3i100+ 27 +1=ai+b i100= (i2)50=(−1)=1, "= (i²) i=(-1)*i=i であるから すなわち a,b は実数であるから したがって 求める余りは 2x+4 [学習院大 ] a=2, b=4 b=-n 基本 53.54 =Cn(x-1)^+..+n Cz(x-1)2 +mCl(x-1)+1-1 =(x-1)^{(x-1)^^2+..+°Cz} tron ゆえに, 余りはnx-n また, (x-α)の割り算は微 分法(第6章) を利用するのも 有効である (p.305 重要例題 194 など)。 微分法を学習す る時期になったら,ぜひ参照 してほしい。 x=-iは結果的に代入し なくてもよい。 実数係数の整式の割り算で あるから、余りの係数も当 然実数である。 練習 (1) n を2以上の自然数とするとき, x” を (x-2)で割ったときの余りを求めよ。 (p.94 EX39 55 (2) xlo+x+1 を x2 +4で割ったときの余りを求めよ。 91 2章 10 剰余の定理と因数定理

電磁誘導がわからないです。 疑問①(3)で電流×eは仕事になる理由が分かりません。 ②(4)で何故少し上昇した後に落下を初めてしばらくすると一定の速さになるのか分からないです。

170 第4編・電気と磁気 a R b S₁ 291. 磁場の中での導体棒の運動図のように, 内部抵抗の 無視できる起電力Eの電池, 抵抗値Rの抵抗およびスイッチから なる回路がある。回路内のabとcd は間隔だけ離れて鉛直方 向に立てられ,それに接した長さ 質量mの導体棒Aが水平に 配置されている。Aは鉛直方向のみに, ab, cd に接しながらな めらかに動くようになっている。 また, 磁束密度Bの一様な磁場 (磁界)が回路に垂直に、紙面の裏から表の向きに加えられている。 重力加速度の大きさをg とし 回路内の導体の抵抗は無視する。 (1) Aを支えたままスイッチを S, に入れた。 その後, 支えをとると, Aは鉛直上向きへ BO E S2 鉛直 上向き d 動きだした。 速さがvのときの電流 I を求めよ。 (2) しばらくすると一定の速さになった。 この速さを求めよ。 (3) このとき,単位時間に、電池がする仕事 W, 抵抗で発生するジュール熱 Q, Aが得 る重力による位置エネルギーUを,それぞれ求めよ。 また, W, Q, U の間に成りた つ関係式を求めよ。 (4) Aが一定の速さになった後, スイッチを2に入れたところ, Aは少し上昇した後に 落下を始め, しばらくすると一定の速さになった。この速さを求めよ。 -285