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】

144.1.2 記述はこれでも大丈夫ですか？？

とも1つの円 に着目 +2a=0& すると 2=a(x-l 放物線 リニュ -2) の共有 ≦x≦1の 考えてもより を参照。 YA 重要例題144 三角方程式の解の個数 Capry aは定数とする。0に関する方程式 sin' 0-cos0+α=0 について,次の問いに答 えよ。ただし, 0≦02とする。 00 [[大 (1) この方程式が解をもつためのαの条件を求めよ。 (2) この方程式の解の個数をαの値の範囲によって調べよ。 指針 cos0=xとおいて, 方程式を整理すると 前ページと同じように考えてもよいが、処理が煩雑に感じられる。 そこで、 x2+x-1-a=0 (-1≦x≦1) ① 定数αの入った方程式f(x)=αの形に直してから処理に従い,定数aを右 大辺に移項したx2+x-1=αの形で扱うと、関数y=x2+x-1(-1≦x≦1) のグラフと直 線y=a の共有点の問題に帰着できる。 DET. www.e ] → 直線y=a を平行移動して, グラフとの共有点を調べる。 なお, (2) では 方程式は したがって 解答 cos0=xとおくと、0≦0<2πから (1-x2)-x+α=0 x2+x-1=a f(x)=x2+x-1 とすると f(x)=(x+ (1) 求める条件は、-1≦x≦1の範囲で、関数 y=f(x) の グラフと直線y=α が共有点をもつ条件と同じである。 5 よって、 右の図から ･≦a≦1 (2) 関数 y=f(x)のグラフと直線y=α の共有点を考えて、 求める解の個数は次のようになる。 [3] x=-1, 1であるxに対して0はそれぞれ1個, -1<x<1であるに対して0は2個あることに注意する。 5 [2] a=-- 5 4 5 4' — 練習 144 A [1] a<-- 1 <a のとき共有点はないから 0個 のとき, x=-- <a <1のとき -1exelt 2 2 から 2個 5 4 -1<x<--<x- れぞれ1個ずつあるから 4個 [4] α=-1のとき, x=-1, 0 から 3個 <x<0 の範囲に共有点はそ [6] [5] [4] この解法の特長は、放物線を 固定して, 考えることができ るところにある。 [3]→ 友量[2]- [6]→ [5]- [4]~ [2]+ [4]→ グラフをかくため基本形に。 y=f(x) 1 重要 143 XA iO |1 TIR» 1 2 YA 1 [5] -1<a<1のとき,0<x<1の範囲に共有点は1個あるから 2個 +35850 08 [6] α=1のとき, x=1から1個 2π 225 [3] 2001 0に関する方程式 2cos2Q-sin0-a-1=0の解の個数を,定数aの値の範囲に p.226 EX90,91 ただし。 0≦0<2πとする｡ 4章 23 三角関数の応用

硫酸銅水和物は何結合になりますか？

解説お願いします😿😿

discovered resembled called Sealand. establishing rights faced status Many people change countries during their life, but one man has (1) (2) by Roy's grief the rest of son and (10) 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, This surprised people in the UK, who believed they had the (5) . Bates and (6) to leave the platform. However, Roy (8)_ himself by his own country. During World War II, the UK built a number of artificial platforms 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) 6 15

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

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

類題13を教えください！よろしくお願いします🙇‍♀️

2 mv² 例題13 力学的エネルギー保存則 ③ 指針 解 200 図のように, 水平でなめらかな床上で, ばね定数 25N/m のばねの一端を固定 し、他端に質量 1.0kgの物体をつけて 置く。 物体に力を加えてばねが 0.50m 伸びた位置で静かに手をはなす。 ばね mmm mm mm mm mm mm q の縮みが 0.30mになったときの物体の速さ [m/s] を求めよ。 Point 垂直抗力は常に物体の運動の向きに対して垂直にはたらくので、仕事を しない。よって,力学的エネルギー保存則が成りたつ。 step 物体には重力 (保存力) と垂直 抗力と弾性力(保存力) がはたらく。こ の運動では,垂直抗力は仕事をしない ので,力学的エネルギー保存則が成り たつ。 step ② 物体の質量をm=1.0kg, ば ね定数をk = 25N/m² とおく。 点Aと 点Bを図のように定めると,各点で の運動エネルギーと弾性力による位置 エネルギーは,表のようになる。 step ③点Aと点Bの間での力学的エ ネルギー保存則より 0 + 12/23kx0.50²=1/2/m+ -k (0.50² - 0.30²) よって V = 0.16 x k m 1 2 -mv² 1/23kx = 0.40 25 1.0 自然の長さ 0.50m 自然の長さ0.50m mm m m m m m m m m m m m m m m m B -kx0.30² 0.30ml wwwwwww * 運動 エネルギー 位置エネルギー 12 0 mv² = 2.0m/s B 弾性力による 2 10m/s 自然の長さ 0.50m 類題 13 図のように, 水平でなめらかな床上で ばね定数 25N/m のばねの一端を固定 し,他端に質量 1.0kgの物体をつけて 置く。物体に力を加えてばねが 0.50m 伸びた位置で静かに手をはなす。ばね が自然の長さになったときの物体の速さ v[m/s] を求めよ。 PRIE mm m m d d m m d m d m d m d m d m d k×0.502 kx0.30² 振り 成りた 5 10 15 20 目 実力を速と

数ⅠA 赤丸のところの説明が全て分かりません。

JUS 第1問(配点20) 〔1〕 αを正の定数とし,xの関数f(x)=|x-α|-|2x+3|+3a を考える。 20 (1) f(-2)=ア O JS 08.3 134 (2) f(x) の最大値が2になる場合を考えよう。 である。 4 ウ カ a ウ 2/3 a+ のとき, ≤x< カ のとき, ≦xのとき, カ 175 イ よって, f(x) の最大値が2となるのは,α= の解答群 である。 ① - a 6 - 12/1 ⑤ 3 f(x)=x+ f(x)=-| キ f(x)=-x+ ②3a 6 33-2 シ ス H a+ |x+ a- ⑦ オ ク a- サ 10- T のときである。 - 3a 3/2 ケ CHA (数学Ⅰ・数学A 第1問は次ページに続く。) Imid na spoylaidenal naduelsselbaaidupal.on meds.www.caqid mtindows