教えてくださいm(_ _)m

D=10cmである。 E 2:10=3:5 x=6 12cm D の値を求めなさい。 し、 き、 C 10cm C (3) rcm 15 cm B A C E xem A (答) 6cm F E E -12 cm- -xcm ~20cm D B F 'D ポイント 2 角の二 三角形の1つの内 △ABCにおい BD DC 確認問題 5 上の □ (1) △ABC の ∠B とし,Cを通り 点をEとすると さい。 (図1) □ (2) △ABCのく とし、B、Cｶ をBH CK と 明しなさい。 確認問題 6

問題集に答えしか載っていなくて解説が欲しいです。 問題10~13です。今日中にお願いします🙇‍♀️🙇‍♂️

ドリル 次の各問いに答えよ。 6 次の物質の分子量を求めよ。 (1) 水素 H2 (2) ヘリウム He ■ 次の物質やイオンの式量を求めよ。 4. 物質量と濃度 49 (3) 水H2O (4) メタンCH4 Talle (3) 硝酸イオン NO3- & (1) アルミニウムイオン A13+ (2) 水酸化物イオン OH- (4) 鉄 Fe (5) 塩化カルシウム CaCl2 (6) 酸化鉄(ⅢI) Fe2O3 ⑧ 次の各粒子の物質量を求めよ。 (1) 水素原子 3.0×1023 個 (2) 水分子 6.0×1024個 (3) 銀イオン 1.5×1024 個 ⑨ 次の各粒子の個数を求めよ。 (1) 鉄 1.5mol に含まれる鉄原子 (2) 酸素 3.0mol に含まれる酸素分子 (3) カルシウムイオン 0.40mol に含まれるカルシウムイオン ⑩0 物質量と質量の関係について,次の各問いに答えよ。 (1) 0.50molのヘリウム Heは何gか。 (2) 4.0molの銅(ⅡI)イオン Cu²+は何gか。 (3) 27g 銀 Ag は何mol か。 (4) 27gの水H2O は何mol か。 11 物質量と構成粒子の数の関係について,次の各問いに答えよ。 RCCNAN (1) 2.0mol の塩化ナトリウム NaCl には、何個の塩化物イオンが含まれるか。 (2) 0.25molの水H2Oには、何個の酸素原子が含まれるか。 (3) 4.0molのメタンCH4 には 何個の水素原子が含まれるか。 1 次の各問いに答えよ。ただし,気体の体積は標準状態におけるものとする。 (1) 水素 11.2Lは何mol か。 (2) 酸素 5.6L は何mol か。 (3) アンモニア 2.5molは何Lか。 (4) 窒素 0.300molは何Lか。 (5) 78.4Lの二酸化炭素に含まれる酸素原子は何mol か。 longolom.0 13 次の各問いに答えよ。 Topl (8) la (1) 25gのグルコースを水100gに溶かした水溶液の質量パーセント濃度は何%か。 POINT (2) 5.0%の硫酸水溶液200g に溶けている硫酸の質量は何gか。 (3) 1.0molのアンモニアを水に溶かして 500mLにした水溶液の濃度は何mol/Lか。 (4) 0.10mol/Lの塩酸100mLに溶けている塩化水素の物質量は何mol か。 プロセスドリルの解答 (ア) 炭素 (イ) 相対質量 (ウ) 天然存在比 (エ) 原子量 2 (オ) 分子量 (カ)式量 3 (キ) アボガドロ定数(ク) 6.0×1023 4 () モル質量 (コ) g/mol 5 (サ) 質量パーセント濃度 (シ) モル濃度 6 (1) 2.0 (2) 4.0 (3) 18 (4) 16 7 (1) 27 (2) 17 (3) 62 (4) 56 (5) 111 (6) 160 8 (1) 0.50 mol (2)10mol (3) 2.5mol (1) 2.0g (2) 2.5×102g (3) 0.25mol ⑨ (1) 9.0×1023個 (2) 1.8×1024個 (3) 2.4×1023個 (4) 1.5mol (1) 1.2×1024個 (2) 1.5×1023個 (3) 9.6×1024個 12 (1) 0.500 mol (2) 0.25 mol (3) 56L (4) 6.72L (5) 7.00 mol 13 (1) 20% (2) 10g (3) 2.0mol/L (4) 1.0×10-2 mol 第Ⅱ章 物質の変化 2 「

総合英語FACTBOOK English Grammar Advanced New Editionの第7章p25の問題の答え持っている方がいましたら教えて頂きたいです！よろしくお願いします。

PP.86. できごとが 37~88 未来の時点 058 > 参照)。 p.88 059 がずっ はあ い Exercise 7 →A 1 Change the verb to the appropriate form and complete the sentences. 1) When I (arrive) at school, the class (already start). My teacher was angry. ¹0 2) I (never see ) Kabuki until I became a college student. A NO TEN 3) The actor (be) an extra for 20 years before he became famous. Helsink Doy bedefimar O 4) Miki noticed that she (lose) the key somewhere. the concede lbovoilen od tamm DOY Sevorse J'nei yu 2 Change the verb to the appropriate form and complete the sentences. leum JAKO-O 1) It (stop) raining by this time tomorrow. 2) Brazil (win) the World Cup six times if it wins it again. Menur of SVBIl (3) She (be) a math teacher for 30 years by March next year.m alterow hat bedone. 4)She will email us when she (read) the report (｢読んだら」の意で lanks isla (0707 754300 penlo sitt bus no 3 Change the verb to the appropriate form and complete the sentences. →C 1) Kate (watch) TV since she came home from school. 2) yem 8 My father (work) for over 15 hours when he left the office. 3) She (travel ) abroad since last month. Sni smoo I ysM O つける 4) We (run) for 10 minutes before the teacher shouted, "Stop!" in nisqe of og ysm sW 25 VEAU CO 20 4 Choose the appropriate form of the verb and complete the sentences. → A B C 1) I (read/ have been reading / had been reading) the book for six hours until I realized it was dark outside. compl c513 VIBEE 2) I want to read your novel first after you (wrote / have written / will have written) it. VE met / will have met ) him before. 3) I suddenly remembered I (have met / had 4) He (tries / has tried / has been trying) to solve the problem since this morning. 5 Put the words in the correct order to complete the sentences. 1) [in/people/ already / long before / arrived / America / had ] Columbus came. 2) Yesterday I found the book [ had / for a long time / for / been / looking /I]. 3) [long/you/ French literature / studying / have / how / been ]?ow an ingin W 4) The news says that they [ for / stayed / space / have / in / a month / will ] tomorrow. Put it into English - Context writing - 1) 父が帰宅したとき 私はテレビを2時間見ていた。 llow idgim \ yam I 078 11m B II WOTTOmol nis: lliw (O naquad Hiw etnobis.A 2) 彼は雨の中を歩いて帰宅したと私に言った。 3) 彼がバス停に着いたときには,最終バスはすでに出発していた。 nato biwow beh yM 4) その夜以前に父が歩いて帰宅したことは一度もなかった。 basd 6 yoy ovig ILO MA 312) Imid ymise I X40).sgo f'ow toob aidT ABC 25

RC並列回路のアドミタンスとインピータンスの軌跡のグラフをY平面とZ平面に図示せよという問題が分かりません。教えてください。

5,6,7,8教えてください。

<Paragraph 5> 5. What does the writer say about news media today? He says 6. What is an essential skill we all need to develop? 7. What is media literacy? The ability to access is 8. Why do we need to develop media literacy? Because

空欄を教えてください！ 片方の写真は本文です

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

8、9教えてください

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

8、9教えてくださいm(_ _)m

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

8、9教えてください！！ 早めにお願いします

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

[1]の証明のあとに[1]からなぜ双曲線関数と呼ばれるか分かるだろう、と書いてあるのですがなぜか結局よく分からなかったので教えてほしいです！

264 参 双曲線関数 事項 p.254 の練習 149 (9) では, 関数y= ex-e-x exte-x の3つを 双曲線関数といい, グラフはそれぞれ右下のようになる。 ① sinhx= y4 2 3 coshx= tanhx= [1] の証明 ALTIN ex-e-* 2 ette* 2 ex-e-* e* te* (左辺)= - の導関数を求めた。 この関数を含めて、次 y=coshx y=e² O y=sinhx y= C 双曲線関数の逆関数 y=-e A ASIG YA 251 なお, sinh x をハイパボリック サイン, coshx をハイパボリック・コサイン, tanhx をハイパボリック・タンジェントとよぶ。 高校数学において,これらの記号を直接使う場面はないが,双曲線関数を背景とした入 試問題はよく出題されるので,その性質を知っておくと便利である。一部を紹介しよう。 sinhx D 691 [2] tanhx= coshx [1] cosh’x−sinhx=1 [3] (sinhx)'=coshx 1 cosh"x それぞれ三角関数に似た関係式であることに注目したい。 例えば, [1] は次のようにし て証明できる([2]~[5] もそれぞれ確認してみよう)。 #TERO [>x>I-# (x)\ (S) 0 [5] (tanhx)'= (12(>1- 1>x>1-) (R = (@r+ (x)\\ [4] (coshx)'=sinhx (e*+e-x)*(ex-e^*)? _ e2x+2+e-2-(e2x-2+ℓ^2)=1=(右辺)示せ。 4 4 373 08=(1) 1-54 3=88) $18-5 [1] から なぜ ①~③ が “双曲線関数” とよばれるかがわ かるだろう。 なお, 三角関数は円関数ともよばれており, COSx, sinx は単位円上の点の座標として定義されている。 一方, coshx, sinh x は, 直角双曲線上の点の座標として定大10 義されている。 また,基本例題 75では,双曲線x2-y2=1の媒介変数表 t2+1 t²-1 示x=- y= を導いたが,このte とおき換え 2t 2t るとx=cosht, y = sinht となる。 YA y=tanhx x A (cosht, sinht) 91-il (S) 1 C DESI 4TH x ✓x-y²=1 (日)広島市大 mil=(s) 20 SH p.262 の EXERCISES 119 (2) では,導関数を求める際に, 関数 y=log(x+√x2+1) か TRIJED らx= - (=sinhy) を導いた。 このことから, y=10g(x+√x2+1)とy=sinh x は 2 逆関数の関係になっていることがわかる。 22 基 ①1 高次 ① (2) 2② 方法 [1 [2 ③ y 2