この問題で、最後4/3^nが変形するところが理解できません。そこまでは理解は出来たかなとは思うのですが、よろしくお願いします。

184 第6章 確率 じゃんけん 標問 83 3人がじゃんけんで 1,2,3番を決める. ちょうど2回目で3人の順位が 確定する確率P(n) を求めよ.ただし, 3人ともグー, チョキ, パーを出す (名大) 確率はすべて て/1/2 とする。 FREEL じゃんけんをする. ♭ 精講 じゃんけんで勝つ確率, 負ける確率, 解法のプロセス 引き分ける確率は だれが勝つか負けるか) だれがだれとだれが)どの手 で勝つか負けるか) に注目し て場合の数を調べる. どの手を出して勝つか負けるか) に注目して考えるのがポイントです. A,B,Cの3人でじゃんけんをするときを考 えましょう. ↓ 全員の手の出し方 (グーチョ キ,パーのいずれを出すか) で ある3人数で割る. たとえば、AがB, Cの2人に勝つのは Aがグー, B,Cがチョキを出す場合 Aがチョキ, B,Cがパーを出す場合 Aがパー, B,Cがグーを出す場合 の3通りあります. ちょうど回目に 1,2,3番の 順位が確定する. ES BがA, Cの2人に勝つ場合も3通り CA,Bの2人に勝つ場合も3通り ですから、3人でじゃんけんを1回するとき 1 人の勝者が決まる確率は 何回目かで1位あるいは3位が 決まり、その後残った2人で2 位, 3位あるいは, 1位, 2位 を決めるためにじゃんけんをし て,ちょうど回目に決着がつ く. 3×3 1 33 3 3人の手の出し方は3通りある です. これは だれが どの手で 勝つか A,B,Cの3通り グーチョキ,パーの3通り HAGSA 1回じゃんけんをするとき 3人 3人,3人→2人, 2人→2人 2人 1人 となる確率を求める. 3×3 を考えて, ^= 1 3³ と求まります. 3人でじゃんけんをして、2人の勝者が決まる ♫ 確率も,上と同じように 3人→2人になるのが,1回目 のとき、2回目のとき, だれとだれが どの手で 勝つか 1回目のときについて確率 を求める. AとBBとCAとCの3通りグー, チョキ,パーの3通り 3×3 と考えて、3x3=12/3 となります。 0 ま と 石

この問題の答えがないので教えてください。

Drills ■ Fill in the blanks and complete the sentences. Fact D 空所を埋めて文を完成させましょう。) 1. ( ) ( 中学校の修学旅行ではどこに行きましたか。 2.( ) you ( 中学校では合唱コンテストはありましたか。 3.( )( どのぐらいの頻度で映画を見に行きますか。 4. ( )( )( どんな音楽が好きですか。 5. ( )( )( ) have you visited? 今までにいくつの国を訪れたことがありますか。 2 Put the words in the correct order to complete the sentences. Fact D~ S.M. Fact D Fact H (語句を正しい順に並べて文を完成させましょう。) 1. [I / in / park / the / walk ] in my free time. ploos of 私は時間があるときにはその公園を散歩します。 2. [action movies / exciting / is / really / watching ]. アクション映画を見ると本当にわくわくします。 3.[listening/ like / I / music / to ]. 私は音楽を聞くことが好きです。 4. Our homeroom teacher [ important / many / things / us / taught ]. 担任の先生は私たちにたくさんの大切なことを教えてくれました。 5. [ called / everyone / at / me / Mika J my junior high school. 中学校でみんなは私のことをミカと呼んでいました。 Grammar in Context 3 Fill in the blanks and complete the sentences. (空所を埋めて文章を完成させましょう。 Here is a self-introduction of a Japanese student studying in Australia. (これはオーストラリアに留学している日本人学生の自己紹介です。) ) () Taku. I'm from Osaka, Japan. Hi, my name is Takuya. Everyone ( )( Studying in Australia is a lot of fun for me. My favorite ( )( ) Brisbane with my host fasuly I am interested in Australian culture. Ⅰ ® ( They always ( )()( ). I want to improve my English more while I'm here. こんにちは。 私の名前はタクヤです。 みんなは私のことをタク (Taku) と呼びます。 私は日本の大阪出身です。 オーストラリアで勉強することはとても楽しいです。 私の好きな科目は英語で, オーストラリアの文化に興 味があります。私はブリスベン (Brisbane) にホストファミリーと住んでいます。 彼らはいつも私に英語を教 えてくれます。 オーストラリアにいる間にもっと英語を上達させたいです。 ) you go for your school trip in junior high school? ) a chorus contest in junior high school? ) music do you like? ) do you go to the movies?

中二英語:これあってますかね？？確認して欲しいです！

【8】 次の英語の質問に〔〕内の語数指定をまもって太字部分に注意して君自身の答えを書きなさい。 (1) What do you do when you are free? 〔8~10語程度〕 1 play • a game with my brother when I am free. (2) What did you do last Sunday? [動詞の過去形を使って自由に。 5語以上〕 1 went to movie last Sunday, (3) What were you doing at eight last night? (5) I was watching TV with brother. my

問題を解いてみたのですが不安なので答え合わせお願いします🙇🏻‍♀️💦 問題番号11~22です💦

6 10 第01章 時制 8 My parents ( ) for Boston next month. 2 leaving 3 are leaving left Please don't call me between 11:00 and 12:30. My young son ( 2 sleep has slept 4 has been sleeping 3 will be sleeping 10 Josh was ( ) to leave the room when Mary called him. 10 (神戸学院大) 3 already 2 almost 4 enough about PP.020 023 Section 3 I() all of my homework and now I am completely free until Friday 11 I am doing 2 am going to do 3 had done 4 have done 松山大) 12 I ( ) been to that new Italian restaurant, so I'm not sure how to get there. 12 I could have 2 have ever 3 have never 4 must have (愛知学院大) ) you? You have to get enough sleep if you want to stay 13 How many times ( healthy. 13 (立教大) ℗ am I telling 2 could I tell 3 have I told 4 will I tell 14 She() for almost an hour. I expect she'll soon be finished. 14 1 speaks 2 will speak 3 spoke 4 has been speaking (桜花学園大) 15 I) skiing in Nagano last month. 15 had been 2 have been 3 have gone (京都女子大) will leaving 4 went ) then. 第 01 章 時制 同意文 16 16 (a) I haven't eaten fish for nearly a month. (b) It's been nearly a month (4)) I last ate fish. 1 ago 2 before 3 after 4 since 17 ) World War II ended. It is passing seventy years before 2 It has passed seventy years since 3 Seventy years passed until 4 Seventy years have passed since 18 His mother () for two years. has been dead 2 has died 3 has dyed 4 is dead pp.024-025 Section 4 19 She () in Germany for three years when she got the job in England. had lived 2 lives 3 has lived 4 would live 20 He said that he () that book two years before. 1 wrote 2 should write 3 has written 4 had written ) when they called your number in the hospital? 21 How long ( 1 were you waiting 2 have you waited 3 had you been waiting 4 have you been waiting PP.024-027 Section 5 22 Last night, when I talked with my sister on the phone, she said () call me right back. 22 (松本歯科大) 4 she going 3 she will she had been 2 she would (佛教大) 17 (兵庫医療大 ) 1 1 18 (目白大) SANSU 19 (神奈川大) 20 (中京大) 21 (桜花学園大) 7

青丸が何を指すのか大至急教えて欲しいです🙇‍♀️

planets. 4 On the coast of North America, European explorers and settlers were fascinated by the Indians' (3) traditions and by their insistence on personal liberty and social equality. According to Cadwallader Colden, a political leader in colonial New York, people in Indian villages were not divided into upper and lower classes, (4)as they were in Europe. Every member of a village was considered equal to everyone else; no one had the right to deprive others of their freedom. Colden was an adopted member of the Mohawk nation*. god o 5 The Mohawks belonged to an alliance of five (later six) nations bound together by a common Iroquois* language. (They were known to the American colonists of the 1700s as the Iroquois Confederacy. Each member nation governed itself, but they acted together in time of war and met to discuss issues that concerned them all. (5)This military and political alliance made the Iroquois the most powerful Indians in eastern America. 6 The Iroquoia C

英語の読解問題です。これで合っているでしょうか？

Answer the following three questions. toomoo ert ez0000 Coffee House, "Cafe Monami" sells coffee beans at the following price. 100g 300g wwwww 200g 32 dollars Blue Mountain 16 dollars 48 dollars TAARIKETAKOOOSS Kona ispone 14 dollars ni erib 28 dollars w units 42 dollars Kilimanjaro 4 dollars 8 dollars 12 dollars .......... Mocha 4.5 dollars 9 dollars 13.5 dollars Guatemala 8 dollars 12 dollars www.......................... 4 dollars 3.5 dollars Colombia 7 dollars mo 10.5 dollars nou We are offering a free ticket for a cup of coffee to customers who buy coffee beans at our shop from April 1 to April 30. This free ticket is valid for the first two weeks in May. Moreover, to celebrate our fifth anniversary, we have launched a new service for members which allows members to get five percent off every time they make a purchase at our shop. Since there are no annual membership fees, please take this opportunity to become a member. Kec prisilskega (0) esilaidegal yllsidega (8) leibega (A) 2 9. Which coffee beans can customers buy at the lowest price when they want to breqe 120 buy 200g? lisa(8)) yud (A) .3 A (A) Colombia (B) Mocha (C) Kona evol of (D) Blue Mountain gnival bevol (A) T 10. In what month can customers use a free ticket for a cup of coffee? (A) April (B) May (C) June (D) July A So be Loy lbenque ad b'il. (A) 8 kas b'ew (8) blool ms I (0) 11. Which is the correct information? qan sid A Kilimanjaro is the third most expensive coffee at this shop.olxool W You have to pay an annual membership fee if you want to be a member of this shop. If customers buy coffee beans on April 5, they can get a free ticket for a cup of coffee. More than six years have passed since the founding of Café Monami. C's quich 21D DE

英文中にある「；」はどういう意味ですか？

"New York." "New York!" he repeated. figure out = understand I could hardly understand his English; all I could figure out was that his name was Dennis and that he was inviting me to his house. After a moment's hesitation, I accepted. At the Grand Canyon, U.S.A. hardly [hárdli] figure [figjor] Dennis [dénis] hesitation [hèzitéiſən] Q-4 Where did Hirata meet Dennis? free me T across home 25 Denn day me my life 30 de ch

どなたかこの文を訳して下さい！！！ お願いします

Kay : Hello. This is Kay. Can I talk to Kazuki? Kazuki: Hello, Kay. This is Kazuki. What's up? Kay : Hi, Kazuki. Are you free this weekend? Kazuki : I'm going to work on Saturday afternoon, but I'm free after that. (0565B5XA0 onttub turlarin Kay : Great! I'm going to see a band, Mainstream, in concert. I have two tickets. Kazuki: Awesome! What time will we leave? Kay : Uh, sorry, I'm planning on going with Miho. But, uh would you mind taking care of Socrates? Kazuki: Socrates? Your dog? Kay : Yes, please, Kazuki. He loves you.

英検3級の2020年第2回の過去問です。Writingは自信がないので採点してもらいたいです。ここをこうするほうがいいとか、文法が間違っているとかあれば教えてください🙇‍♀️

QUESTION Do you often use a bike in your free time?

答えがなくて分かりません。教えてください🙇‍♀️

Part 2 どのように食べるかは地域や文化によって異なります。 requ 3 Nowadays, about 40 percent of the people in the Mide (mid ute lju: tex (tek world eat food with their hands regularly. Most of them are in Africa, in the Middle East and in some parts of Asia. They believe hands are cleaner than other utensils, which can be used by someone else. s When you eat with your hands, you can feel the texture and temperature of food and it makes food taste better. In some regions, however, the left hand is never used because it is considered to be unclean.uth re [ri: ur [A 4 Another 30 percent of the people in the world, 10 E mainly in East Asia, use [i chopsticks. They are useful C [t for eating sticky or hot food. They can also cut food into smaller pieces, mix ingredients before eating, and S carry food into the mouth. Which do you think is better to use, hands or chopsticks? 15 hands