直角二等辺三角形の等辺のひとつ(？)は12cmです。残りの角度と辺の長さを全て求めない。(小数点はなし) という問題です。問題文にすら少し疑問がありますが…やり方教えてください🙇‍♂️

9. (2 pts) Given an isosceles right triangle with one leg 12 cm long. Sketch a picture of this triangle. Determine the angle measures and the remaining leg lengths (in exact values, not a decimal). Explain your work.

英作文の添削をして下さる方にお力をお借りしたいです💦お願いします🙇‍♀️ Q Is it beneficial for workers to change jobs often ? point:career goals and the cconomy 100字程度 ... Read More

空欄テ,ト、ナ,ニ、ヌ,ネ,ノについてです。 2枚目にも書いているように、私は両辺に6を掛けてから計算したのですが、項数求めるところでn²>1428となり答えがあいません。何が間違えているのか分からないのでよろしくお願いします。見にくくてごめんなさい。

数学ⅡI･数学B 第3問~第5問は、いずれか2問を選択し、 解答しなさい。 第4問 (選択問題) 次のように、1から始まる1個 2個 3個の奇数の列を順に並べてできる 数列 1, 1, 3, 1, 3, 5, 1, 3, 5, 7, 1, 3, 5, 7, 9, 1, ... U 5個 1個 2個 3個 4個 を {an} とする。 この数列を、次のように群に分け、順に第1群, 第2群,第3群, ..….とする。 1 |13|1,3,5 |1,3,5,7|1,3,5,7,91, ….. 第1群 第2群 第3群 第4群 第5群 ここで,nを自然数とするとき,第n群はn個の項からなるものとする。また, jkを自然数とし、第n群に含まれる項α)と同じ値の項が,第1群から第n群ま でにちょうどk個あるとき, 第n群に含まれる項a, を 「k回目に現れる α;」のよ うに表現する。例えば、第5群の2番目の項である3は数列{an}の第12項であり, 「4回目に現れる3」 のように表現する。 1.3.5.7 +2+2 (配点20) (1) 第n群の最後の項をnを用いて表すと は数列{an}の第 である。 とき回目に現れる1は数列{an}の第 21 { n (l+n) Shinti 10回目に現れる1は数列{an}の第市 項である。また,kを自然数とする 第9項さいごは、anの3×9×10=45 1 1 -k²- オ) カ = k (k-1) + 1 = = = K²=-=- k + 1 項である。 第n群に含まれる項の和は に現れる1までの和は 1 ケ (-1)(1+R-1)+1 -k³ 項である。 +1 -k² + =1+(n-1)2=20-2+1 であり, 1回目に現れる = n 1 サ =20-1 であるから、数列{an}の初項からk回目 n(x+2n-1)=½nxxn = n² =k+/ =k+ */ //(k-1)(2R-2+1) (数学ⅡⅠ・数学B 第4問は次ページに続く。) -32 + (k-1)k (2k-1) 11 ( ア の解答群 On-1 1 ク (n-1)² Ⓒ/n(n-1) ②n+1 76 (2) を自然数とするとき､1回目に現れる3は第 の解答群 (同じものを繰り返し選んでもよい。) ①n² ② (n+1)^ Ⓒ/ n(n+1) ⑤/1/21(n+1 +1)(n+2) ⑩ 1/12n(n-1)(2n-1) ⑦/1/n(n+1)(2x+1) ③ / (n+1)(n+2)(2n+3 ) あり, N ヌネノである。 3 2n-1 2022 ({R-ÉR) (²k-1)/12138 2 2 ~ 3 k²³² - / k²= 1/k² + (k = {K² - {k² + ék 110 21 220 2310 目の項であり、数列{an}の第 チ ·(1+0) 31+z²+2 f (3) 数列{an}の初項から第n項までの和をSとする。 S>2023 となる最小のn をNとすると、数列{an}の第N項 αN は第 群のナニ番目の項で 第群に含まれる項の和r². 初項から最後までの保和は、 ////(m+1)(2m+1 数学ⅡⅠ･数学B -1² + 42n+1 タ グマ ス ·1+ 群の to 番 2 項である。 17万 {m(mer) (2mi+1) >2023 6m(+1)(2nit1) (m+1)(24ct() >1 m=18のとき12654> 121 m=1710710 <120 x 1934×12 1386

数2微積 写真二枚目解説の下線部(2つ目と3つ目の)がわかりませんでした。 どのような考え方をしていますか？

(1-2x≤ f(x) ★★★★★ 209 0≦x≦1において, 連立不等式{f(x) f(x)=1 を満たす2次関数f(x) で, 定積分 S' f(x)dxの値を最小にする関数は,f(x)=□であり、その最小 区 値はとなる。 [12 早稲田大〕

答え合わせをしたいので分かるかたお願いします🙇‍♀️

総合問題 ④ 次の英文の( )内に入れるのにもっとも適切なものを、①~④の中から1つずつ選び記号で答 えなさい｡ (1) His father won't ( 1 get (2) This river is dangerous to ( being swum @ swim in (3) ( ) to see you on Tuesday. I'm possible? It is unable for me 3 It is possible for me 4 There is no (5) Many communities for their supply. that obtained (6) He is said to ( 1 win ) him drive his new car. @ allow 3 let (8) Tell me when ( blow did you come 3 you came (4) If the river is clear, you can see the beautiful scene () on it. reflect 2 reflected 3 that reflected are dependent on the water ( ) in July. 3 swim it hadn't become boln 3 shouldn't become C 4 permit 4 swimming (soomA\y\m \ BÌ) (7) To my surprise, John ( ) natto before he came to Japan. 1 was eaten will eat 3 has eaten 4 to reflect 2 obtained ) a prize in the speech contest last month. 2 have won 3 be won ) from wells 3 is obtained @obtain it B ) to the United States for the first time. Tanton you have come 4 have you come 2 haven't become 4 wouldn't become (9) What kind of person do you think you could have been if you () a) musician? 4having won 4had eaten bus ovad (10) The results of Experiment A are more reliable than ( ) of Experiment B. Ⓒones O that REG3 these those CA B

NEWCROWN 中3 lesson4 USERead goalです 表の穴埋めの答え教えてください🙇🏻‍♀️⸒⸒

(8) Why are such changes hecessary?? Goal 記事の概要を表にまとめよう。 タイプ Titles Content Seinto Seiya 1 Satoshi 150 . of the Zodiac Ash onigiri I short explanations Kyojin no Hoshi: baseball I . . . The new title relates The new title makes the anime to Children can 理由 STAGE 3 Think あなたが好きな漫画やアニメ、歌などの英語版タイトルを考えてみよう。 Non-Japanese viewers and readers do not know are hard to remember. in English is a popular team sport in India.

NEWCROWN 中3 lesson4 USEReadのGuide2です 答え教えてください🙇🏻‍♀️⸒⸒ 木曜日に答え合わせがありピンチです💦

Guide 2 次の質問に答えよう。 (1) What is an example of adjusting Japanese anime titles to English titles? (2) Why is such a change necessary? (3) What is an example of adjusting Japanese anime characters for children abroad? (4) Why is such a change necessary? (5) What are two examples of adjusting Japanese content for non-Japanese viewers? (6) Why are such changes necessary?

回答お願いします。また、どんな話なのかも教えてほしいです🙏

13 20 速読 問題 Reading 1/52 Reading €77 Grammar /16 Writing have no choice but to~ /12 "Unless you're frank here, you'll go hungry all the time." When I was invited to an 次の英文を3分15秒で読んで, 1. の問いに答えなさい。 American woman's house for Christmas, her mother said to me, "We usually don't have a regular breakfast. Will you need breakfast tomorrow?" Out of reserve, I was not able to say "Yes, I will," because (1)that would require her to prepare breakfast for me 5 alone. I had no choice but to say, "No, thank you. (2)Her mother took me at my word, and assumed that I was also in the habit of skipping breakfast. When I was back at the university after the holidays, I (3)brought up the subject with a few Americans. 4)"If you had been in my place, and had needed breakfast, what would you have said?" One person said, "Your friend's mother was being frank, so I'd 00.00% 10 have said frankly, 'If you could prepare a little breakfast, I'm sure I'd enjoy it. (5) Otherwise, I'll eat out." Another person said, "That's not so polite. I'd have asked her politely, 'If you could prepare breakfast for me, I'd appreciate it." They asked me why I had been reluctant to give a frank opinion. I explained the Japanese cultural viewpoint. In Japan, immediately accepting an 15 offer of a meal is regarded as impudent; such an invitation is supposed to be declined at least once. But the host realizes that the guest has declined out of reserve, and makes it a rule to ask a second time. A Japanese guest never insists on being served a meal. The host understands the situation and the feelings of the guest and reacts appropriately. (7) "That idea has no chance at all of working here," one American said with total frankness. She continued, "Unless you're frank here, you'll go hungry all the time." (294 words) /11 reserve [rizá:rv] , be in the habit of ~ing 〜するのが習慣になっている 15 decline [diklain] (丁重に) 断る 19 appropriately [ǝproupriǝtli] 〜するしかない 13 reluctant [rilíktant] 気が進まない 嫌がる 精

英検準1級の添削お願いします。 Communication through computers or smartphones has good influence on people. I think that communication through comput... Read More

9002N port 1 HURRAYS No Date Topic Communication through computers or smartphones has good influence people Points = time difference, share the same messages, take face to I think that Communication through computers or smartphones had bad influence on I have two reasons to support people. my opinion. First of all, it makes people not to talk face to face. These days, many people use a phone while they communication eachother. For example, they use message and call by phone Therefore, they don't have an opportunities to talk directly. Second of all, sometimes it makes us misunderstand. In particular, using message is hessesarly to communicate Caused misunderstand. in writing and thus, it This situation have a neggative effect on relationship at the worse. case.. ectly call by phone at the worse case. at worse, In the worst case, According to the reasons I mentioned above, Communication through computers or Smartphone is not good for us.

英検準1級のライティングの添削をお願いします。 前回のライティングテストでは、構成が1点でした。そして内容 構成 語い 文法のうち1つも満点がありませんでした。 Topic: Should the facilities at train and bus stations i... Read More