数Ⅱから不等式の証明の範囲での質問です。 問題を解き始めるときいつものように、両辺の2乗の差から始めようと思ったのですが、今まで見たことない[1]があり"不等式は明らかに成り立つ"と記載されています。 ここの意味がいまいちぴんと来ていません。また加えて、なぜ今回は場合分... 続きを読む

△ 52 不等式 |α|-|6|≧|a +6|を証明せよ。

どうやって解くんですか？

7 AB=6,BC=8, CA' =10である直角三角形ABCの内接円の半径を, の面積に注目して求めよ。 160 74-A BC To C LABO A

（1）のaですが、硫酸鉛は沈殿だから、正極の質量って減るんじゃないんですか？

138 鉛蓄電池 ■■■ (1) 鉛蓄電池を放電して, 5.79×10C の電気量を取り出した。 ((a) この放電により,正極の質量は何g変化したか。 増, 減を付して答えよ。 Bar (b) 放電前の希硫酸の質量が1000g. 質量パーセント濃度が32%であったとき, 放 電後の硫酸の質量パーセント濃度は何%になるか。 [岡山理大改] (2) 質量パーセント濃度 25.0%の希硫酸を同量入れた6個の鉛蓄電池を直列に接続し, 5.0Aの電流で1930 秒間充電したところ、 希硫酸の濃度は 30.0% になった。 最初の 6個の鉛蓄電池に入れた希硫酸の総質量は何kg か。 [東京工大] 例題24

【 至急⠀】(1)　(2)　(3)の並び替えと日本語訳を教えて欲しいです🙏🙌

【状況】冬のはじめに花屋に行った際, 私が気に入った花について店員が言いました。 (flowers / last / through / will / these) the winter if you take good care of them. (38 EN (2) 状況 卒業を控えた学生2人が何かを計画しています。 その計画とは･･･。 The two students are (to / after they / going / graduate / travel abroad) from college. (3)状況 会議室を利用しようとしたら、 管理人に次のように言われました。 Mi mady The meeting room (be/until / the day / not / after / will / available) tomorrow. 200 fter/ will / available) tomorrows 1 0² 03

（1）が分かりません。 教えてください。

例題 12 次数が同じ場合(3) 次の式を因数分解せよ. (1) (a+b)(b+c)(c+a)+abc (2) **** b ² - 2 bc + c² a(b²-c²)+b(c²-a²)+c(a²-b²) (1) (a + b)(b + c) (c +a) +abc (ab+ac + b² + bc) (c +a) = AC² + b²c + bc² ±+0²b + a² + ab Labe = (b+c) a² (c²+ b ² + 3 bc) a + (b+c) bc = (b + c) (a² + ac²+ab²+ 3abc + bc)

赤線の部分の訳と文構造が分かりません。 見ずらくてすいません🙇‍♂️

truly become between two independent individuals who fell in love and decided to make a life Such an important decision, perhaps the most important for themselves. decision of one's life, cannot be made by others. (1) sense. Marriage is But in many cultures it simply doesn't make fundamentally a social bond, uniting families and cementing their cultural and (イ) religious values. It may be romantic, but it is not just about the bride and groom; it's about family and community. Indeed, even in the West for most of history, marriage was not primarily about the individual needs and desires of a man and woman and the children they produced. Marriage had as ( ) to do with getting good in-laws and increasing one's resources and family labor force as it did with finding a lifetime companion and raising a beloved child. or Marriage spoke to the needs of the larger group. 3 Different traditions, different marriages. In India, over 90 percent of the (2) bemarriages are arranged. One survey in 2013 revealed that 74 percent of young 9 Indians aged between 18-35 years said that they would rather let their parents ad choose their life partners than choosing themselves. While the traditiona practice of arranged marriage has been illegal in China since the 1950s, parent remain heavily involved in their children's marital decisions, with many paren trying hard to persuade their children to get married by interrogating the (13) during family gatherings. In Japan, it was not until the early 1960s that le marriages outnumbered arranged ones. Arranged marriages can take a variety of forms ranging from fo marriages (where either the bride or the groom, or both, have no choice in matter) to consensual marriages (where the bride and groom have all 002 - 1

マーカーの部分はなぜそう言えるのですか?

基本例題3 連鎖と組換え ある植物において,A と a, B と b はアレルであり,AとBは顕性, a とは活性 である。AABB と aabb を両親としてF (AB) を得た。 F を潜性のホモ接合体交 1 配した結果,次世代の表現型とその比は [AB]: [Ab]: [aB]:[ab]=4:11:4とな った。 次の各問いに答えよ。 50 考え方 (2) 検定交雑で得られた表現型の分離比が, Fi からできる配偶子の分離比となる。 (3) 配偶子の分離比が 4:11:4 なので, AとB, aとbが連鎖。 (4){(1+1)/(4+1+1+4)}×100=20 (%) (5) 自家受精の結 果は、下の表のようになる。 (1) 下線部のような交配を何というか。 (2) F1からできる配偶子の遺伝子の組み合わせとその比を答えよ。 (3) Fi の遺伝子の位置関係を右図に記入せよ。 お (4) A (a) B (b) の組換え価を求めよ。 *****005 00 (5) F1 を自家受精して得た次世代の表現型の分離比を答えよ。 モ 4AB 1Ab laB 4ab 4AB 16 [AB] 4[AB] 4[AB] 16 [AB] 1Ab 4 [AB] 1[Ab] 1[AB] 4[Ab] laB 4ab 4[AB] 16 [AB] 1 [AB] 4[Ab] 1[aB] 4[aB] 4[aB] 16 [ab] 基本問題 (3)右図 解答 (1) 検定交雑 (2)AB:Ab:aB:ab=4:1:1:4 A ⑩0C B (4)20% = ** 00 (5)[AB]:[Ab]:[aB]: [ab]=66:9:9:16

この問題で何故、4d,9dが出てくるのかがわからないです！教えて下さい！

15:30 2.3 等差数列の一般項を求める問題(入試問 題) 例題1 a5 = 3, a10 = -12 である等差数列 an の公差と一般項を求めよ。 【解答】 a5 この数列の初項をa, 公差をdとすると = 3, a10 [2010 大阪工業大] an = a + (n-1)d = 一般項は -12 であるから Sa+4d = 3 a +9d = -12 これを解くと a = 15, d = したがって, 公差 -3... 【答】 -3 rikeilabo.com - 非公開

赤で波線をひいている2点が分からないので、教えて頂きたいです ⋆🗝️ ・この「𝗆𝗈𝗌𝗍 」はどういう文法、意味なのでしょうか … 最上級なら the best が来るのだろうし … 「𝗆𝗈𝗌𝗍 」は他にも使い方（意味）があるのでしょうか ?? ・この「𝗅𝗈𝗇𝗀 」はどう... 続きを読む

have Japanese people been writing haiku? Cathers What are you reading, Meg? You've been reading that since 10 a.m. It's a book about haiku. It's a little difficult, but it's interesting. Look. Haiku have been an important part of Japanese culture since the Edo period. Japanese people have been writing haiku for centuries. 2 centry. なので Kar? Haiku are different from traditional English poems. First, they are not written in sentences. They use only a few words. Second, the lines do not have to rhyme. Third, a seasonal word must be included. 他方でい一方で On the other hand, like most English poems, rhythm is very important. Haiku use three lines be+過去分詞 tratt five, seven, and five syllables long. シラボーズ a seasonal word Furuike ya Kawazu tobikomu Mizu no oto FURT eading a book now. eading a book since 10 a.m. <----5 syllables 7 syllables <-- 5 syllables TENTATAPO ならない」 5 pp.30-31 Grammar 1 現在完了進行形 (have [has] been + ...ing) で、 過去のある時から現在まであ る動作が続いていることを表す。 ・ ne te 2. 103 words] 15 ir 10

この答え持ってらっしゃる方いらっしゃいませんか。

Review for Lesson 1 A: Check Read the passage and answer the questions below. What kind of qualities do you think a "leader" has? You might imagine a strong, confident person [gives directions to other people. However, such a one-way style of leadership has become less common. These days, thanks to the Internet, you can easily voice your opinions. This has resulted in more cooperative decision-making. G [3]. These skills focus on empowering all members, improving communication, and enhancing teamwork. Successful 21st century leaders bring people together by respecting all members' opinions. They lead through collaboration, not by control. Today, the world is changing at an incredible pace. To tackle ongoing global challenges, it is helpful to learn about the importance of leadership. By developing leadership skills, you can improve your community, your school life, and yourself. Hind say (1) Fill in the blank by choosing from the words below. [ which who / whom / what ] (2) What does 2 refer to? Answer in Japanese. (3) Put the words below in the correct order to fill in blank 3. [ to use a cooperative / "soft skills" / team / modern leaders / build 1. (4) Translate 4 into Japanese. (5) According to the passage, which of the following sentences is true? a) Soft skills are becoming popular among one-way style leaders. b) Today's leaders use soft skills to encourage others to communicate. c) The world is changing so hat soft skills are not useful. (6) If you develop leadership skills, what can you do? Answer in English. 6 Lesson 1