数II　4Stepの349番(5)、(6)が分からないです。 悩んでる理由は以下の通りです。 どのタイミングで不等号を逆にすればいいのか、また、どうして(5)の問題では、1つの回答しか出ていなくて、(は)の場合は二次関数の2つの答えが出てきているんですか？もし、(6)の方法... 続きを読む

□ 349 (1) 4x+2x+1-24=0 白 *(4) 16*-3.4*-4≥0 梓け。 (2) 102x+10=2 x *(5) 1 -6<0 3x 350 次の関数の最大値、最小値があればそれた求めて (3) 9x+1-28・3+3= 0 x (1)-(1)+20 -9.

高校化学です。3枚目の赤線のように言い切れるのはなぜですか？（なぜCI2だけの存在割合なのでしょうか？ClO⁻はないのでしょうか？）

化学 問4 次の文章を読み, 後の問い (a~c)に答えよ。にはLO 塩素 Cl,次亜塩素酸 HCIO,次亜塩素酸イオン CIO は殺菌作用をもち、 これらは遊離有効塩素とよばれる。 水道水の殺菌・消毒には主に次亜塩素酸ナ トリウム NaCIO が用いられている。 HCIO および CIO - は,強い をもち,電子を ア作用 自らは塩化物イオン CIに変化する。 この過程で 殺菌効果を発揮する。までに20m また, HCIO は弱酸であり, 水溶液中での電離は次の式 (7) で表され, HClO の電離定数 Ka は式 (8) のようになる。 HCIO ← H+ + CIO ¯ Ka= [H+] [CIO-]=3.0×10 - mol/L [HCIO] (8) 遊離有効塩素(Clz, HCIO, CIO-) のそれぞれの存在割合 (遊離有効塩素の全 物質量に対する各成分の物質量の割合) は,水溶液のpHによって異なり,酸 性が強くなると Cl2 の存在割合が、塩基性が強くなると CIO - の存在割合が大 きくなる。図2は, 遊離有効塩素に含まれる HCIO の存在割合と pH の関係を 示したものである。 HCIO の存在割合(%) 100 90 AgNO 80 285030200 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 pH 図2 遊離有効塩素に含まれる HCIO の存在割合とpHの関係 <-44-

Vision Quest Ⅰ の Lesson9-1 Try it out の①、②と Lesson9-2 Try it outの ① の答えが分かる方いたら教えてください！！

Try it ! vojas I woa ndalyasli ai si to tol a oodia neqat 下の語を適切な形で( )にいれて,英文や会話を完成させましょう。 boog a'd'T ST 1. The boy ( ) the red T-shirt is John. Next to him is my brother Bob. 2. "I'm sorry to have kept you ( so long." "Don't worry about it." ) wallet at the second-hand shop. 3. Three days later, the police found the ( However, they were unable to find the money in it. 4. The photo ( ) from the window upstairs was really beautiful. I hope I can live in such a house one day. mals aliup An steal take/wait / wear 2()内の語句を並べかえて, 英文や会話を完成させましょう。 1. We saw (her the street/her car / across / parking). She must be here somewhere. 2. "Did you watch the baseball game yesterday?" "Yes. It (an / was/game/exciting)." 3. “Don't you hear something?” “It is ( falling / rain / on the / the roof)." 4. My father (valuable / his /watch/ stolen / had). He was really careless. 5. I ( with / them / talking / each other saw) for a long time. They seemed to have a serious argument. 6. It was windy last night. We (all the windows/keep/to/ had / locked).

語順がわかりません 教えてくれませんか？

I like a girl (who/whi (2)キウイはニュージーランドにだけ生息する鳥です。 The kiwi is a bird(who / which) lives only in New Zealand. (3)隣に住んでいる女性は獣医です。 The woman (that / which) lives next door is a vet. 3. 次のことを英語で表しなさい。 (1)絵描くの上手な人, 知ってるよ。 ・ 094 PROGRAM5のまとめ (2) あれは隣に住んでるねこ。 (1) (2) (3) だれか: someone, 上手に絵を描く drow (3)ここにあったドーナツ, だれが食べたの? next 概要をつか (1) このペー • 日本 詳細をおさ (2)Wher (3)この C (4) Cur 自分につ (5) Do WH

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問2，3の解き方を教えてください。 答えは5.36Aと2.24Lです。

104 2 【7】 図1のように、電解槽Iと電解槽Ⅱを直列につない で電気分解を行った。電解槽Iには硫酸酸性の硫酸銅(Ⅱ) の水溶液が入っている。 電解槽Ⅱには陽イオン交換膜(陽イ オンだけを通す膜)をはさんで陽極側には 1.000mol/Lの 塩化ナトリウム水溶液が 1.00L、 陰極側には0.100mol/L の水酸化ナトリウム水溶液が1.0OL 入っている。電解槽I の電極 A、Bは銅製、電解槽Ⅱの電極 C D は白金製であ 電解槽 Ⅱ 電解槽 I A B C D Cu Cu Pt Pt 1000mer 2100merk →1.001.002 陽イオン 交換 硫酸銅(II) 水溶液 塩化ナトリウム水溶液 水酸化ナトリウム水溶液 図1 る。ある一定の電流で 1.00時間、電気分解したところ、電解槽Ⅱでは気体が発生した一方で、電解槽Iでは

横ですみません。 この英文は間接疑問文の問題なんですけど、答え無いので、答えと出来れば解説お願いします。

<それではノートにやってみよう。 (できた英文の訳も書こう。) > I know + Who is he? = I know who he is ②I don't know + Where did Jim go? = I don't know where I knew when he s 3 I knew + When does he start? ☆ = ④ Do you know + When did Aki play tennis? <次の( )に適するものを選びなさい。 > I Will you tell me what time ( 7 is it 1 it were = ) now? Will you tell m ✰ it is was it I it was ?

合ってるか教えてください🙇‍♀️

分 ( 10 比較、疑問文、否定ほか ② 次の英文の( )に入る最も適当な語 (旬) を1つずつ選び、番号で答えなさい。 came from his 20 flights were canceled due to the heavy storm. □27 |271 ( 2 As many as 1 As long as ④As soon as STELO AN (大映中 3 As much as y to ten bluoda noy veidos of ( ■272 tignol\on\wodel) considering adding Last year we doubled the number of staff, and we are to sit down togeth 基本 more staff this year. 3 by 4 even 2 very □2 関西学 ☐ 1 plus My grandmother always tells me that the smaller the garden, () to look after 1 the easier it is 273 基本 ③3 it is the easier □274 worla lliw the easier is it notesbianco) Int ④ is it the easier <東海) many companies surveyed in the study sa He is ( ) far the tallest of us all.marketing tool. (大工金) 1 how 2 so too by gas (nedw\eritedt \ Isoiled be) There's not much news in today's paper, ( )? 1275 1 isn't it 3 is there 2 are there ed/whom abroad. 4 aren't there □276 When you finish reading the book, please tell me ( ) you think about it. 1 when 2 what 3 how careles which <女 □277 How come ( ) bring your wife? I did you 2 did you not 4 you didn't □278 3 didn't you ( ) go to the doctor if you are sick? Why not to 3 Should you to LO 2 Why don't you (4) If I were you, (-) A¹ & at A

この英文の文法を教えて欲しいです。 (関係代名詞、不定詞など) 英語が苦手なのでどのような使い方をするのかなど教えてもらえるとありがたいです。

onference ánf(a)rans] im [éim] articipant artisǝpǝnt] sappointment isapintment] opose [prǝpouz] allenging elindsin] me to do mto do on one's appointment ... at all stantial stanf(ǝ)!] road [réilroud] instream instri:m] t is how ... e hope that... an impact on 3 In How did they come to publish their own paper? 2002, there was a study conference held by CHETNA an NGO that aims to help the children in slums. Among the participants, there were some children from a slum in South Delhi. They were shocked to learn that adults had no idea about what really goes on in a slum! To their disappointment, the children also learned that the media did not cover the issue at all! So they decided to join a project proposed by CHETNA. It was a G1 challenging plan to start a newspaper to let people know about the terrible conditions of kids living in the slums. G1 That is how Balaknama started. The children chose this name in the hope that their paper would serve as "the voice of children." In fact, their articles have sometimes had a substantial impact on society. In 15 2015, a shocking article appeared in Balaknama. It was about slum kids forced by police officers to remove bodies after railroad accidents. The mainstream media reported on the article and the government finally acted and stopped the police. 20 nsion Check id the children learn at a study conference held by CHETNA? roject did CHETNA propose? d the children name the newspaper Balaknama?

この英文の文法やtheyやitが何を表しているかなど詳しく教えて欲しいです。

onference ánf(a)rans] im [éim] articipant artisǝpǝnt] sappointment isapintment] opose [prǝpouz] allenging elindsin] me to do mto do on one's appointment ... at all stantial stanf(ǝ)!] road [réilroud] instream instri:m] t is how ... e hope that... an impact on 3 In How did they come to publish their own paper? 2002, there was a study conference held by CHETNA an NGO that aims to help the children in slums. Among the participants, there were some children from a slum in South Delhi. They were shocked to learn that adults had no idea about what really goes on in a slum! To their disappointment, the children also learned that the media did not cover the issue at all! So they decided to join a project proposed by CHETNA. It was a G1 challenging plan to start a newspaper to let people know about the terrible conditions of kids living in the slums. G1 That is how Balaknama started. The children chose this name in the hope that their paper would serve as "the voice of children." In fact, their articles have sometimes had a substantial impact on society. In 15 2015, a shocking article appeared in Balaknama. It was about slum kids forced by police officers to remove bodies after railroad accidents. The mainstream media reported on the article and the government finally acted and stopped the police. 20 nsion Check id the children learn at a study conference held by CHETNA? roject did CHETNA propose? d the children name the newspaper Balaknama?