これにS(主語),V(動詞)をつけてくれませんか。😭😭

READING Tly man 西洋の玄関ドアと日本の玄関ドアの違いは? CD1 11~13 13 11 I have been interested in doors for many years. 12 The front doors in Western countries open inward. But in Japan most of them open outward. Why do Japanese doors open outward and Western doors open inward? Have you ever thought about this? invite A young Japanese architect gave me an interesting answer to this 5 question. He said, "In Western countries, people open the doors inward to ite others into their houses. When you open the door outward, visitors many years we na have been have to move away from the door. In Japan, for using sliding doors. Even now, many old Japanese houses still have sliding front doors. When we started to use Western doors in Japan, we had to open 10 ebem blog 01, djiw Snow, them outward. You know, in Japan we take off our shoes when we go into our houses. If we try to open the front door inward, what will happen to all those shoes? We open the door outward to make a place for our shoes." Our way of living has changed the doors in Japan. They are only doors, but they are part of Japanese culture. Us 15 918 y9dT (t)

なぜこの答えなのかほかの答えではダメなのか教えてください。お願いします🙇‍♀️

Select the best answer to complete the sentence. Then choose the letter (A), (B), (C), art 1. Before --- ------ (A) enter 2. He ------- Japan, all international students must get a student visa. (B) entering (C) to enter (D) have entered in psychology in university, but now he is an artist. (A) majored (B) studied 3. Mr. Toda helped Cathy describe (A) hers (B) she (C) researched (D) took research plan. her (D) herself

logでこの計算はまずいですか？

15 (4) log 35+ 2log35 2 2 log. 5 2 of 35 > longs t 2 2 G 2 og

至急です！！ y＝log底2|x＾2－4｜を微分せよ。 この問題を丁寧に教えてください🙇‍♀️

この選択であっているのかそしてなぜほかの答えではダメなのか教えていただきたいです。

Education Text Completion Select the best answer to complete the text. Then choose the letter (A), (B), (C), or (D). Questions 9-12 refer to the following web page. Part 5 Incomplete Sentences Select the best answer to complete the sentence. Then choose the letter (A), (B), (C), or (D). 1. Before ------- Japan, all international students must get a student visa. (A) enter (B) entering (C) to enter (D) have entered ------- in psychology in university, but now he is an artist. 2. He A majored (A) hers (B) studied (B) she 3. Mr. Toda helped Cathy describe 4. It has been 15 years since I graduated (A) on (B) in 5. Library accounts are automatically created, so no ------- LVU Campus Tours The students of Las Vegas University are at the heart of the LVU experience, 9. tour our campus, meet LVU students, and have them guide you on a campus tour. You can enjoy a candid conversation with 10. students, ask them about classes, housing, Las Vegas, online student support, and more. 11. Doing this will hopefully give you the best idea of what LVU life would be like for you. The two-hour campus tour allows you to experience firsthand everything you need to know. Click here for your guided tour. (C) researched (D) took research plan. (C) her (D) herself ------- university. (C) at (D) from registration is 9. (A) so 10. (A) now (B) then (B) modern (C) initials (D) initialed 12. (C) also (C) latest (D) and (D) current necessary. (A) initially (B) initial 6. I'm happy to have this ------- to study with such great professors. (A) notice (B) benefit (C) factor 7. Statistics is a ------- class for second-year students. (A) require (B) required (C) requiring 8. The geologists plan to study the soil from the mountains Dopportunity (D) requires ------- Canberra. 11. A We will match you with a guide based on your interests and goals. (B) Feel free to ask about other universities found in the area. (C) Take the time to learn more about the city of Las Vegas online. (D) Please let us know the kind of person you were in high school. 12. (A) arrange (B) to arrange Carranging (D) arrangement (A) out (B) next (C) onto (D) around

(2)を教えてください

練習 11 次の関数の逆関数を求めよ。 (1)y=3x (2) y = log4x

自然対数の定数が何になっても導関数は1/xになるのは何故か（(logx)'=1/x）を図で説明しなさいと問われたのですが、y=e^xとy=logxの接線をどのように求めてグラフに描けばいいか分かりません。教えてください。

関数 y=exについて (eは2.71とする) [4.46 ,42 x100.51 1,512 2.5 11.64 2.71 4.46 5.42 5.42 44 271 g=ex g-x 05----- y'=ex すなわち y=y また、関数 y=exの逆関数は x=ed すなわち y= logex 00.51.52 2.71 446 5.42 1,64 関数 y= logexは逆関数なので関数y=exを45℃の直線に対して対称 y=ex上の点(L2.71)における接線の傾きは y = log ex

16番から23番の問題の解答お願いします💦🙇‍♀️ あと、なぜその答えになったか、解説もお願いします🙇‍♀️

16. I was ( ) that he was the winner of the race. 2 surprise ③ surprised ①surprising surprisingly. 17. The growth of exports over the past three years is quite ( ). to be surprised ( ①surprise 2 surprised 3 surprising 18. His parents were ( ) with the result of his exam. ①pleased 2 pleasing 3 pleasant ④please 19. They look so much ( ) that I can't tell them apart. 2 likely ③ liking 4 alike ). I like 20. Please visit my office again when ( ①I am most convenient for you ③ it is most convenient for you 21. I doubt whether Jeff will ( Dbe capable of doing 3 be possible of doing you are most convenient ④I am least convenient for you ) all the work by himself. be capable to do 4 be possible to do 22. Mr. Brown was ( ) to solve the city's housing problem. 1 able 2 capable enable 4 possible. 23. The number of people who came to the meeting was vas ( ). I only 2 little few 4 small <

この問題でCH3COO-+H+=ch3coohとなっているのはなぜですか？可逆反応ではないのでしょうか？

日 000 H+ +酢酸ナトリウムの緩衝液 00ml= 濃度 アンモニ CH3COO- ごくわずか 混合水溶液中に含まれる各物質の濃度を求める。 CH3COO + H+→CHCOOH HCIより生じた H+ と CH3COOからCH COOH が生じる。 [CH3COO] = 0.05mol/L-0.02mol/L=0.03mol/L [CH3COOH] = 0.10mol/L+0.02mol/L=0.12mol/L 電離定数より、混合水溶液の [H+] およびpHを求める 1.8×10mol/L= 0.03mol/L × [H+] [H+] = 7.2 x 10mol/L 0.12mol/L pH = -log10 (7.2×10-)=-logio (2°×32 × 10 ) == - 3 × 0.30 + 2 × 0.48-6)=4.14≒4.1 (2) NaOH より生じた OH と CH3COOH から CH3COO が 生じる。混合水溶液中に含まれる各物質の濃度を求める。 CHCOOH+OH — CH,COO +HẠO [CH3COO-] = 0.05mol/L +0.05mol/L=0.10mol/L [CH3COOH] = 0.10mol/L-0.05mol/L=0.05mol/L 電離定数より,混合水溶液の[H+] およびpHを求める。 0.10mol/L× [H+] 18×10mol/L= [H+] = 9.0×10mol/L 0.05mol/L pH = -log10 ( 9.0×10)=-log10 (32×10) == 3 -(2×0.48-6) = 5.04≒5.0 (3)過剰に加えたNaOH と CH3COOH の中和反応後、余った NaOHの濃度を求める。 中和前 CH3COOH + 0.10mol/L CH3COONa+ け。 夏の OK,= [CH,COO][H] [CH COOH] と ②log102=0.30.log103=0.48 混合 合 ③log103 = 0.48 この後 H2O NaOH 0.15mol/L 0.05mol/L -0.10mol/L + 0.10mol/L +0.10mol/L 0.05mol/L 0.15mol/L 変化量 0.10mol/L 中和後 0mol/L [OH] = 0.05mol/L 水のイオン積K より 混合水溶液の [H*] およびpHを求め る。 [H+] x 0.05mol/L=1.0×10 -4 (mol/L) 2 [H] = 2.0×1013mol/L DH=logio ( 2.0×10-13) = (0.30-13)=12.7 この 酸の道 答えよ。 度が水の 及ぼす。 log102=0.30 酸化物イ 数式で ol/L)と

H+OH→H2Oは可逆反応ではないのでしょうか？ なぜOHの物質量からHの物質量を引いて、OHのmol濃度を出すことができるのでしょうか。完全に反応しきることなくないですか？

が V=1 混合気体の体積=同温・同圧の各成分気体の体積の和(温度・圧力が一定のとき) 混合 混合気体 同温・高圧の合 中和後にOHが残るため, 中和後のOHの濃度 [OH] から [H]を求める。 H+ + OH→H2O [OH'] = (2.0×10-2 mol-1.0×10™mol) ÷ = -mol/L 1.0 40 Kw= [H+] [OH-] より 1.0×10-14 (mol/L)²= [H+] x [H+] = 4.0 × 10-13 mol/L 1 1.0 -mol/L 40 200+200 L 1000 pH = -log10 (4.0 × 10-13) = (10g1022+log1010-13) =-(2×0.3-13)=12.4 (3) NaOH水溶液中のOH, HCI 水溶液中のH*の各物質量 n(OH),n (H+)をそれぞれ求める。 n (OHT) = 5.0×10mol/L × 700 1000 -L=3.5×10mol 16 化学平衡 159 000