Grade

Subject

Type of questions

English Senior High

問題を解いてみたのですが不安なので答え合わせお願いします🙇🏻‍♀️💦 問題番号11~22です💦

6 10 第01章 時制 8 My parents ( ) for Boston next month. 2 leaving 3 are leaving left Please don't call me between 11:00 and 12:30. My young son ( 2 sleep has slept 4 has been sleeping 3 will be sleeping 10 Josh was ( ) to leave the room when Mary called him. 10 (神戸学院大) 3 already 2 almost 4 enough about PP.020 023 Section 3 I() all of my homework and now I am completely free until Friday 11 I am doing 2 am going to do 3 had done 4 have done 松山大) 12 I ( ) been to that new Italian restaurant, so I'm not sure how to get there. 12 I could have 2 have ever 3 have never 4 must have (愛知学院大) ) you? You have to get enough sleep if you want to stay 13 How many times ( healthy. 13 (立教大) ℗ am I telling 2 could I tell 3 have I told 4 will I tell 14 She() for almost an hour. I expect she'll soon be finished. 14 1 speaks 2 will speak 3 spoke 4 has been speaking (桜花学園大) 15 I) skiing in Nagano last month. 15 had been 2 have been 3 have gone (京都女子大) will leaving 4 went ) then. 第 01 章 時制 同意文 16 16 (a) I haven't eaten fish for nearly a month. (b) It's been nearly a month (4)) I last ate fish. 1 ago 2 before 3 after 4 since 17 ) World War II ended. It is passing seventy years before 2 It has passed seventy years since 3 Seventy years passed until 4 Seventy years have passed since 18 His mother () for two years. has been dead 2 has died 3 has dyed 4 is dead pp.024-025 Section 4 19 She () in Germany for three years when she got the job in England. had lived 2 lives 3 has lived 4 would live 20 He said that he () that book two years before. 1 wrote 2 should write 3 has written 4 had written ) when they called your number in the hospital? 21 How long ( 1 were you waiting 2 have you waited 3 had you been waiting 4 have you been waiting PP.024-027 Section 5 22 Last night, when I talked with my sister on the phone, she said () call me right back. 22 (松本歯科大) 4 she going 3 she will she had been 2 she would (佛教大) 17 (兵庫医療大 ) 1 1 18 (目白大) SANSU 19 (神奈川大) 20 (中京大) 21 (桜花学園大) 7

Resolved Answers: 1
English Senior High

英語の読解問題です。これで合っているでしょうか?

Answer the following three questions. toomoo ert ez0000 Coffee House, "Cafe Monami" sells coffee beans at the following price. 100g 300g wwwww 200g 32 dollars Blue Mountain 16 dollars 48 dollars TAARIKETAKOOOSS Kona ispone 14 dollars ni erib 28 dollars w units 42 dollars Kilimanjaro 4 dollars 8 dollars 12 dollars .......... Mocha 4.5 dollars 9 dollars 13.5 dollars Guatemala 8 dollars 12 dollars www.......................... 4 dollars 3.5 dollars Colombia 7 dollars mo 10.5 dollars nou We are offering a free ticket for a cup of coffee to customers who buy coffee beans at our shop from April 1 to April 30. This free ticket is valid for the first two weeks in May. Moreover, to celebrate our fifth anniversary, we have launched a new service for members which allows members to get five percent off every time they make a purchase at our shop. Since there are no annual membership fees, please take this opportunity to become a member. Kec prisilskega (0) esilaidegal yllsidega (8) leibega (A) 2 9. Which coffee beans can customers buy at the lowest price when they want to breqe 120 buy 200g? lisa(8)) yud (A) .3 A (A) Colombia (B) Mocha (C) Kona evol of (D) Blue Mountain gnival bevol (A) T 10. In what month can customers use a free ticket for a cup of coffee? (A) April (B) May (C) June (D) July A So be Loy lbenque ad b'il. (A) 8 kas b'ew (8) blool ms I (0) 11. Which is the correct information? qan sid A Kilimanjaro is the third most expensive coffee at this shop.olxool W You have to pay an annual membership fee if you want to be a member of this shop. If customers buy coffee beans on April 5, they can get a free ticket for a cup of coffee. More than six years have passed since the founding of Café Monami. C's quich 21D DE

Resolved Answers: 1
Mathematics Senior High

cosθ-1=0はどこから来たんですか? 教えてほしいです!

めるには、Cos0 される。 第2象限の角であるか Os8<0 5 このsycとおく = 基本例題150 0≦0<2πのとき,次の方程式, 不等式を解け。 sin 20= cos0 (1) (2) cos 20-3cos0+2≧0 指針 2倍角の公式 sin20=2sin0cos0, cos20=1-2sin²0=2cos²0-1 を用いて, 基本149 関数の種類と角を0に統一する。 図 ②2 因数分解して (1) なら AB=0, (2) ならAB≧0の形に変形する。 ③-1≦sin01, -1≦cos 0 ≦1に注意 して, 方程式・不等式を解く。 CHART 020が混在した式 倍角の公式で角を統一する PASSER MUY A dual 解答 (1) 方程式から sinocoso=coso ゆえに cos (2sin0-1)=0 ya 1 5 よって cos0= 0, sin0= 1/1/201 0≦0 <2πであるから -1| 0 3 cos0=0 より 2 5 sin0= =1/1/2より 0= π 6 π 5 3 以上から, 解は 0=- π, π " 2'6 2 2cos2 0-1-3cos0+2≧0) 2cos20-3cos 0+1≧0 ① (2) 不等式から 整理すると ゆえに (cos 0-1) (2 cos 0-1) ≥0 002では, cos 0-1≦0 であるから cos0-1=0, 2cos 0-1≦0 よって cos0=1, cos 0≤ 11才 2. したがって, 解は 5 TC 0=0, 0≤ 練習 0≦0<2のとき、次の方程式, 不等式を解け。 150 (1) sin 20-√2sin0=0 (3) cos 20-sin 0≤0 33006 The 右辺に代入して だから、左図を きる。 三角方程式・不等式の解法 (3) … 倍角の公式 266 オ 2 1 2 ya 1 ON π 6 6' 1 x 235 sin20=2sin Acos o 種類の統一はできないが, 積=0 の形になるので、解 決できる。 AB=0 A = 0 または B=0 sin0= =1/2の参考図。 COS 0 0 程度は,図がなく ても導けるように。 cos20=2cos20-1 <cos 0-1=0を忘れないよ うに注意。 なお,図は cos OM の参 考図。 rar (2) cos 20+ cos0+1=0 Op.238 EX97 4章 25 加法定理の応用

Resolved Answers: 2