確率 "連"がわかりません、、、！ 問題にある文字列のaの連はaaとaaaで2個、bの連はbb,bbで2個だと思ってしまいました、、、 aの連とはどこのことでなぜ4個になるんでしょうか🥲 どなたか教えてくださると幸いです。。

87 「例題22.いくつかの a とbを一列に並べるとき, 同じ文字が連続し ている部分をその文字の連ということにする. aababbaaabba について はaの連の個数は4,bの連の個数は3で, 連の総数は7である. (1)全く同じで区別のつかないn個の球を, 区別のつくk個の箱に入 れるとき、空き箱の生じないような入れ方の総数を求めよ。 ただし nこk イルムふも とする。 (2) 7個のaと5個の6を一列に並べるとき, aの連の個数とbの連 の個数の和が7となる並べ方の総数を求めよ. R FILM ST (東北大) (1)前記公式2を使うだけです. 今は導きながら書いてみます。 ., kと番号をつけ, ここに球を C1, 02, 箱に1,2, 入れるとします。この場合, 空き箱を作らないので, ····, Ck 個 2 は C1 + 2 +…+Ck =n, C1 21, 02 2 1, …, Ck 三1 破オ フ で、整数解(x1, 02, …………, Ck ) の個数を求めます。. ○を n 個並べておいて, この○の間 ( n-1か所ある)から k-1 か所を 選んで,仕切りを入れ, 1本目の仕切りの左側の○の個数が x1, 1本目と2 本目の仕切りの間の○の個数が c2 , の個数が xk と考える. 仕切りの入れ方は n-1Ck-1 通りあり, これが求め るものです。 (2) (ア) aの連から始まるか, (イ) bの連から始まるか で場合分けをしましょう. (aの連)(bの連)(aの連)(bの連)(aの連) となるとき, aの連の個数, bの連の個数は「等しいか, aの連が1つ多い」 (bの連)(aの連) (bの連)(aの連)(bの連)…… となるとき,bの連の個数, aの連の個数は「等しいか, bの連が1つ多い」 となります。ただし連の総数は7ですから (ア)aの連から始まるとき. k-1本目の仕切りの右側の○ ore AS (aの連)(bの連)(aの連)(bの連)(aの連) (bの連)(aの連) と7番目の連で終わりです。 このとき各連を作る a, bの個数について

こちらの回答があっているかお願いします！ 36 C 37 D 38 A 39 C 40 D(A)? 41 D 42 A 43 D 44 C 45 C

Questions 36-38 référ to the following information. Simple Recipe for Tomato Soup Cook onion in butter, then add flour. Add milk gradually while stirring,. then add tomatoes to the white sauce. 1cup cooked tomatoes 1/2 onion, sliced 1 tablespoon flour 1 tablespoon butter Total preparation time: 15 minutes 1 pint milk Serves: 2 36. Which of the following is NOT needed to 38. How many people is this tomato soup for? make this soup? (A) Two (B) Four (A) Vegetables (B) Flour (C) Cream (C) Six (D) Eight (D) Milk OBCO AB00 C d 37. According to the recipe, what is the final step? (A) Cook the onion (B) Add the flour (C) Put in the tomatoes (D) Stir the mixture

助けてください❗️

5 次の英文を読んで, 設問に答えなさい。 Forty-two kilometers is a long way to run without stopping. But twenty-thousand *competitors with a lot of energy try to do that everv vear in the Boston Marathon. The race is the oldest marathon in the world held each year. Men and women aged eighteen and over run in the marathon. Some competitors are much older than eighteen. Some runners are seventy 1) and older. But most of the nunners are younger than forty. 5) Winners share five-hundred-twenty-five-thousand dollars in prize money given by companies and organizations. Runners in the Boston Marathon have shown that they are good at the sport. They completed earlier marathon races called *qualifying races. They had to run those races withina set time. Other people join the Boston Marathon just for fun. these people have not officially joined the race. They just start running with the crowds. They are called "bandit." Many of them probably will finish hours after the serious runners. But these unofficial racers are just happy. They sometimes kiss the ground after crossing the finishing line. Before the marathon begins, a *computer chip device is attached to each runner's shoe. It electronically records the runner's time. Timing begins when a runner passes another device placed across the road at the starting line. The computer chip records each runner's time as he or she 10) passes several points along the race. It records the runner's final time when crossing the finishing line. Running has gained popularity for several reasons. You can do it anywhere, any time. You do not need other people, and you do not need much *equipment. However, experts say you should wear a good pair of running shoes to protect your feet. The manufacture of running shoes has become a huge industry. 15) (注):competitors 競争者, 谷 qualifying races 参加資格選考レース ftow ol jcaw yilnot computer chip device コンピューターチィップ装置、 equipment 装備 m ow o1 sVed I ( Tmm ow vami (下) 次の英文(ア)~(ソ)の中から, 本文の内容と一致するものを5つだけ選びなさい。 (lo buid ev adT (T)(5) 問 ab gnidaaw ucoM (マ) (ア)Boston has held a marathon each year longer than any other city has. ood l I () 5 解答欄 各6点 d a V bastl yod d aw The number of competitors in the Boston Marathon is limited to no more than ten-thousand. T. (ウ)Competitors in the Boston Marathon are at least eighteen years of age. Vab balbom (エ) The majority of the runners in the Boston Marathon are over forty years of age. bad d (オ) The winner of the Boston Marathon receives five-hundred-twenty-five-thousand dollars in prize money given by companies and organizations. xe (カ)Some of the official runners in the Boston Marathon have never run a marathon before. ld (キ)In order to officially enter the Boston Marathon, a runner must run a qualifying race within a set time. (ク)The people who join the Boston Marathon just for fun register one hour before the race. (ケ)Most of the unofficial racers are much faster than the serious racers. pbo dh al oinogiojeg olmd boresvan nis nd aT (コ) The unofficial runners sometimes kiss the ground after crossing the starting line. (サ)A computer chip is attached to each runner's shoe to record electronically the time it takes a runner to run the race. (シ)The only times recorded are the starting time and the finishing time. 00 lod lt (ス) Unofficial runners are often happy because they get better chips in their shoes than official runners get. (セ)The recording of the race time starts when the runner crosses the starting line. id bot odo od (ソ) Running has gained popularity for only one reason.

英語の会話文の問題の解き方が分からなくて手が着けません。 解説と解答お願いします。

28 A: What's wrong? B: My neck and shoulder muscles are really tight A: It's probably because of the stress you're having at work )Ican't think of any other cause. There's a lot of work to be done and we don't have enough people to do it. 0 Nothing in particular. 3 Maybe you're right. Just in case. 4 Take it easy.

2）がわかりません。 簡単な要約と答えお願いします。

6O How to find good bookstores 次の英文のタイトルとして最も適切なものを1つずつ選び,番号で答えなさい。 (5点×2=10点) 1) There are hundreds of English textbooks in the bookstore. Try not to buy the thickest* or hardest ones. Instead*, buy one that looks easy for you to finish in a month. When you finish it, come to the bookstore again to buy another textbook. If you buy a difficult book, you will probably get tired of studying before you finish it. (注) thick:分厚い instead:代わりに の How to find good bookstores xbo 3 The price of English textbooks how vm rlainii Jaum に入れるのに最も適切なものをアーエから法 2 Why we have to study English sW の How to choose an English textbook mide footw bus yrorl su 3. 2) This painting is one of the most famous paintings in the world, so many of you have it. The title Guernica is the name of an old town in northern Spain. The town 916 C was attacked by the German Air Force* during WWI. Not only soldiers but also many 9d e 。 ordinary* people were killed, and people around the world were shocked at this news. sld Picasso was one of them. Only a few days after the attack, he started to work on this painting. Thob I bmm .mdon i ld tro ybod ort (注) air force:空軍 ordinary:一般の の The history of Germany Tnob yaW sihuoihib oe ai aidfT i sbid (5点) ② The sad history of the town of Guernica うne3 Guernica, the world's most famous painting oob orh no *gnblboml ai snosmo2 の Picasso, the world's most famous artist e aerh wemdlnoe19g lo bnil tsh ai ot へ NIDUE bhfoe ode emi airfT misgs soioy 19d sarl I 10ob tnott oih dgnonh neve sob tud ffoe

至急です （　　）に何が入るのかわかりません． よろしくお願いします！！

TR. 48-51 Reading 2 aud sdt To 19dmun ar) bas 0 asw anisy 1o smo s 「黄金の腕を持つ男」 James Harrison とは,一体どのような人物なのでしょうか。 dyo James Harrison is known as “the man with the golden arm” and has saved millions of 9eud no anisu sbin o lle obr law lives. When people hear this, they may think he is a kind of superhero with special powers. In fact, he looks like ( ① ) in Australia. However, he has something special: his blood. James was only fourteen years old when he had big surgery*. The surgery was hceKGug Coop 5 Successful, but he lost so much blood that he needed a blood transfusion*. 。This experience o AC taught him the importance of blood. He made his first blood donation* a few weeks after his 18th birthday. Soon after that, a special antibody was found in his blood. An antibody woH (S 3 au alnsbuie is a kind of protein* the body makes when it finds something bad in the blood. Every year, thousands of babies in Australia were suffering from* a type of blood 10 disease. Some babies even died before birth, while (④ ) were born Toortoe serious brain abute eri od gnib1o0oA (ト damage. The antibody found in James's blood can cure* this disease, and so he has ! with bluorta tsdhw Joorbe orly donated his blood more than 1,000 times over the past sixty years. His blood has helped to save about 2.4million babies, and his own grandson was one of them. In one interview, he said, “An hour of your time is a lifetime* for someone else," ( 63nineai. 15 James Harrison, the man with the golden arm, never gives up helping ( 6) さ史の素 関歩限のア い(ー ou とに、次の日本を英語にしなる (229 words)

問2 ③の訳が ○草むらに座ったり、2人の女の子の写真を撮った ○草むらに座り、2人の女の子の写真を撮った なのかどっちなのかとても迷ってしまいました、、、 解説の訳は2個目の訳です。 どうやって見分けられますか？？どなたか教えて下さると幸いです🥲

第3問(配点 15) photography club at your school. Picture Day Tuesday, May 29 Last weekend I went to my friend Mariko's house. The walls Wer。 covered with photos that she had taken, and I was impressed with them. Itold her, “My photos are so boring. But yours are special and exciting. How do you do that?" “I like taking photos that show something that is just about to happen. Then the pictures tell a story. I can show you if you like," said Mariko. So we went to. the park to go “picture-hunting," as Mariko called it. We looked for good pictures at a soccer game and got some photos of boats on the river. It really was like hunting when we sat in the grass for twenty minutes with our cameras pointed at a bird's nest. Finally, Mariko got a wonderful picture of the mother bird just about to land there. All of the baby birds' mouths were open as they waited for her to arrive. Mariko also took a picture of two people who were practicing a dance. She captured the moment right before the music started. I took a picture that told a story, too. I was happy with it.

問4① 彼らは少ない時間でより生産的になる、というのが仕事に対して言っていると特定できるのは何故でしょうか、、、？？ 本文で生産的になるのが仕事のことしか言っていないからでしょうか？？

第3回 実戦問題 73 Vou are going to have a debate about men taking parental leave. In order to prepare for the debate, your group is reading the article below. According t0 a recent survey, about 5.14% of new fathers in Japan Love taken parental leave. Over the years, the number of men who take 18u0 narental leave has grown, but it is still a big challenge for men to take it in male-oriented-Japanese society. So, here is my question: Do you think more Japanese men should take parental leave or not? Taking parental leave has one great benefit. If men take it for even a couple of weeks after the baby arrives, it is a great help to their wives. Most families are now nuclear families, so it is more difficult for couples with a new child to get support from their parents. Husbands can provide not only physical support but also mental support to their wives. Since new mothers face many unexpected situations every day, they can feel a lot of stress. Getting help is the key to reducing it. Another benefit is that parental leave is usually refreshing for men, allowing them to work more efficiently after they return to their jobs. On the other hand, there are reasons men should not take it. (First, during parental leave, they get no salary. This can put a lot of pressure on family finances. Second, many people are still against men taking it, which places psychological pressure on the men who do. What do you think about this issue? Ibelieve that when men take parental leave, it helps them understand how hard caring for a baby is. Knowing more about the hard work of their wives surely strengthens their relationship. Furthermore, when men eagerly raise their children, Tamily bonds become stronger. Nobody could argue that such things should be not be encouraged. 第3回 don

（2）についてお聞きしたいのですが、三枚目の解答で間違っているところを教えてください。

17 Lv. ★★★ 解答は36ページ a, a, b, b, c, d, e, f の8文字をすべて並べて文字列をつくる。文字 aと文字eは母音字である。 (1)文字列は全部で何通りできるか。 同じ文字が連続して並ばない文字列は何通りできるか。 母音字が3つ連続して並ぶ文字列は何通りできるか。 母音字が連続して並ばない文字列は何通りできるか。 3 (同志社大)

答えが分からないので回答をお願いしたいです！

12。N.分 LE 詞。 正。 1 形容詞の働き LOok at the sleeping baby. (眠っている赤ちゃんをごらんなさい。) Look at the baby sleeping in the bed. (ペッドで眠っている赤ちゃんをごらんなさい。) 修飾語 12) This is the picture painted by her. (これは彼女によって描かれた絵です。) 2 補語の働き (1) The white dog came running toward me V (その白い犬は私の方に走って来た。) S C I saw a bear walking around in the woods. O (私は森の中で熊が歩き回っているのを見た。) SV C 4D4D )の中から適当なものを選び, ○で囲みなさい。 A 次の( 0 The boy(sitting, to sit ) in the front row is my brother. の I found Tom(sleeping, to sleep ) in his room. ③ She received a letter ( written, writing) in English. 4 A lady (wearing, worn ) a big hat is singing a song. の A S C aa (ou einin 1aum oY gub nieg omo) 5 Do you know the man (to stand, standing) over there? gbind a ai enolT linm not ofm ) shsm ai 1ollua 6 She left the baby (to cry, crying) all night. (Barking, Barked) dogs don't always bite. 交英で合文本日の 8 B 次の日本文に合うように( ) 内の語を並べかえなさい。 0 これは盗まれた車ですか。 (this / stolen /is/car/a)? Joun ud sdT 向こうで泣いている女の子はだれですか。 (crying / is / there / the girl / who /over)? adh のもで合 の文本日の C 次の文を日本語に訳しなさい。 0 Is this the letter written by my father? 9C1O Smg eab sdh aah) 2 She sat reading a book. There were a lot of birds singing in the trees. bogru Oia obbne Primer