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English Senior High

英文長くてすみません💦 1番最後のitは何を指しているのでしょうか。署名を集めたことですか?それともプラスチック汚染のことですか?それともその後にHowever,they received no answer from the government of Bali とあるの... Read More

Bye Bye Plastics Scene 1 1 Sisters Melati and Isabel were 10 and 12 years old when they were by a lesson in school in Bali about significant people such as Nelson Lady Diana, and Mahatma Gandhi. They returned home and wondered inspired Mandela, G-1 in 2013 and has now grown into a well-known international movement which "What can we do as children in Bali, NOW, to make a difference?" That was まさに the very beginning of their campaign called "Bye Bye Plastic Bags." It started Scene 2 the gove thanked agreed to 6 In 201 5 but the thought collected says NO to plastic bags. 連結形(well+過去分詞) 平方メートル 2 Bali is known by locals as an island of gods and a green paradise. People in Bali, however, produce 680 cubic meters of plastic garbage a day. Amazingly, this is about the size of a 14-story building, but less than 5% gets recycled. 未満 階 thrown The rest ends up in drains, rivers, and the ocean, or it is just burned or be動詞+過去 away. Such plastic pollution is now damaging the whole island. より動作を強調 remaine and try Scene 4 7 On ban or or pla →理由(既知情報) Tuow 3 Since they were driven by a love of their home and its nature, Melati and Isabel started Bye Bye Plastic Bags in October 2013. Their aim was to put a ban on the use and sale of single-use plastic bags in Bali to stop plastic pollution. Their first efforts focused on giving out non-plastic bags, such as net bags, newspaper bags, and 100% organic material bags, to local shops. They also began to teach locals and let them know about the pollution problems. 取り組み G-2 4 In order to educate all the island on the dangerous effects of single-use plastic bags, Melati and Isabel thought that government policies needed to change. They decided that they should collect one million signatures so that officials would not ignore them. To collect that many signatures, they came up with a great idea: collecting signatures at the very busy Bali International Airport. They went there and talked with officials, but these people wouldn't let them do so at first. The sisters talked again and again, and finally they were allowed to collect signatures there. As a result of this great campaign, they were invited to talk about it on TV programs and also at the United Nations. G-2 Scene 3 pollut 8 M 15 teena of w ed just 9 ar

Resolved Answers: 2
Mathematics Senior High

赤い矢印のところです。どうしてこの様な変形になるのでしょうか?

0000 ズ 重要 例題 133 確率と漸化式 (2)・・・隣接3項間 座標平面上で,点Pを次の規則に従って移動させる。 1個のさいころを投げ, 出た目をaとするとき, a≦2 ならばx軸の正の方向へ αだけ移動させ, a≧3ならばy軸の正の方向へ1だけ移動させる。 SETY 原点を出発点としてさいころを繰り返し投げ, 点Pを順次移動させるとき, 自然 数nに対し, 点Pが点(n, 0) に至る確率をpm で表し, p=1 とする (1) +1 を Pn, pn-1 で表せ。 (2) n を求めよ。 [類 福井医大 ] 基本 123,132 指針 (1) P+D: 点Pが点(n+1,0)に至る確率。 点Pが点(n+1, 0) に到達する直前の状態 を次の排反事象 [1], [2] に分けて考える。 [1] (n, 0) にいて1の目が出る。大軸の正へ [2] 解答 (1) 点P (1) (10) にいて2の目が出る人物の正へ」P-1 +2 (2) (1) で導いた漸化式からpm を求める。 に到達するには (n+10) よって bn+1= == // P₂ + + / - P₁-1 6 6 1 (2) ³5 Pn+1 + = P₁ = 1/2 ( Pn+ / -Pn-1), 3 Pn+1 = 1/2 P₁= = = = = (P₁ = = = = P₁- Pn=-- -Pn-1 2 Pn+₁ + / - Pn= (P₁ + ²/3 Þo) • ( 12 ) ², mi/1/2=(a-1/21m)(-1) Po=1₁ P₁ = = = = 4²5 Pari+ = 13 Pn= ( 1 ) ² n+1 から 6 Pn+1+1pn=1 STOR + 1 - - Pn+17 (15²/(1++)) n [1] 点 (n, 0) にいて1の目が出る。 [2] (n-1, 0) にいて2の目が出る。 1/ の2通りの場合があり, [1], [2] の事象は互いに排反である。 1点 (n,0), (n-1,0)にい る確率はそれぞれ よって ②. 2. [2] 3 pm 3 n O 6 6 n+1 x² = ²/1² x + 1/² x ²5 から 6 6 Era Es y軸方向には移動しない。 この3,4,5,6は出ない。 回よってx=- Pn+1 pa+1 n+1 -P. =(-²)) STNORD. ** 2 6x²-x-1=0 よってx=-1/11/12/ 3' 5 (2③) から 1/{(1)-(-1) ÷ - ) [1] = 6 \n+1 (α, B)=(-1/3₁ 1/2). 3'2 x P².372 (1/2-1/23)とする。 P.577.

Resolved Answers: 1
English Senior High

英語です。 並び替えが分からないため解説お願いします🙇‍♀️

問い2 次の(A), (B)のそれぞれの英文の( )内の語を並べ換えて意味の通じる正し い文にするには、( )内にもう1話ずつ補わなければならない。 その補う べき語を下の中から選びなさい。 但し同じものを反復して選んではならない。 (A)(1) That was among the few books (kept, he, side, his). (2) It seems easier here to (heat, up, the, put) than in Kyoto. (3) Her good command of foreign languages (set, far, might, her) most of the students. (4) He left the window and (back, down, his, lay) on the bed again. (5) I had learned early in my career that (act, can, one, one's) will. (6) He turned his face (of, pursuit, if, in) the sun journeying westward. 1. above 2. against 3. as 4. by 5. on 6.with (B) (7)Many years of experience abroad (possible, me, to, it, made) start a new enterprise at home. (8) They were all astonished at the rapidity (he, speak, learned, to, which) BRA English. (9) A book which is worth reading at all (read, likely, be, to, is) than once. (10) Nuclear weapons leave us with (live, no, to, together, choice) or die together. (11) Much of (is, men, beneficial, what, all) has been done by those who neither intended nor knew the good they did. (12) Modern art is not so much concerned with portraying an object exactly as (the, to, appears, eye, it) with capturing its soul. 1. as 2. but 3. for 4. more 5. of 6. that 7. to 8. with

Resolved Answers: 1
Mathematics Senior High

(3)のマーカー引いたところなんですけど、なんで範囲がt>=2になるんですか??

Hop 基礎問 128 第5章 指数関数と対数 77 指数・対数関数の最大・最小 (A) f(x)=2+22212-2x+1 について,次の問いに答えよ. (1) t=2x+2 とおいて, f(x) をtで表せ. (2) t の最小値を求めよ. (3) f(x)の最大値とそのときのxの値を求めよ. (B) x,yは正の値をとり, ry=100 をみたしている.このとき, P=log10 log10Y について,次の問いに答えよ. (1) Pxを用いて表せ. (2) Pの最大値とそのときのx,yの値を求めよ. |精講 (A) ひとまとめにおいて, 既知の関数にもちこむという意味では、 指数方程式や指数不等式と同じ感覚ですが,(2) がポイントで,こ 2*>0,2"> 0 から,ある公式を頭に浮かべてほしいのですが…... ) (B) (1) 69 の基本性質, 計算公式をフルに活用します。 (2) ひとまとめにおいて既知の関数へもちこみます。 解 答 (1) f(z)=2*+2^x_2・22-22-2 ここで, (A) W f2=(2+2-x) 2 =(2)2+2・24・2+(2-1) 2 =2x+2-2x+2 st ∴.22x+2-2x=t2-2 NORT a70.h>0のとき 2F2=1 ath 3√at 21 (ath Izdah, 2 よって, f(x)=-2t2+t+4 " (2) 20,2>0 だから, 相加平均≧相乗平均より t=2F+2¯≧2√/2F2=2 等号は 2F=2^",すなわち, x=0のとき成立する. よって,t の最小値は 2 149 (3)y=-2t2+t+4 とおくと, |13| A agol 01 (8) 右 ? (B

Resolved Answers: 1