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English Senior High

文法書等で探してみたのですが中々答えが見つからず復習できないのでどなたか正しい答えわかるかた教えていただけないでしょうか?

3 5. 英文がほぼ同じ意味になるように、 空所に適語を入れよ。 ただし、 最初の文字が与えられているこ とがある。 4分 1. 2. One day people will be able to travel to the stars. One day ( = to sibbing ad trigh 'I tudo svol bT It is not necessary for you to come if you don't want to. There is ( ) (n ) (mblem S don't want to. = = 3. He was brave to take such a risk. care such a risk 1) will be possible to travel to the stars. fastle = = It was brave ( reading 4. I found a dog in my bed. I was surprised. = = I was surprised ( ) ( bevollatuanie i ) him to take such a risk. worth WE Laud (N You can easily remember my E-mail address. not hav My E-mail address ( gnidlasy ) ( 6. It is dangerous to swim in this river. = This river is dangerous to swim ( ora qlari uoy Ti 9. 8. The ice is quite thick. You can walk on it. g= The ice is thick ( ) ested zogniz qoq tar readsgiwollot od ( 7. This question is so difficult that no one can solve it. ' 2= This question is ( noteivals: ( bigy of noy blud ) a dog in my bed. ) you to come if you ) for you to walk on. 人口(名城大) m (津田塾大・改) slabongge blow I ) to remember. sm gniglari sot boon astrolo show y worked . It seems that she went back to her hometown yesterday. Indw = She seems ( )( Maldives be rlanw D ) oil lost 'nob I borbisw gaived O 各2点 189 of sau ( 東京理科大 ) (佛教大) ) difficult to solve.eu teacher. ) brewiol gaidool i 1902 M that she has broad baslis of O ' I @ sidabastarobnu ton 東京理科大) (名城大) (中京大) (中京大) (東京理科大) ) gone back to her hometown yesterday. co 語・イディオム1-

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Mathematics Senior High

数IIの三角関数を使った問題です、 練習162(1)です。 二つの三角形の面積を三角関数で表し繋げると、 緑部分のような等式が出てくるのですが、私はこれをピンク部分のように合成して【sin(θ−30°)=0になるようなθの値】を求めようとしたんです。 そうして問題文のθ... Read More

C xくい 練習 0 を原点とする座標平面上に点A(-3, 0) をとり, 0°<<120°の範囲にある0に対して,次の 1 162 条件 (a), (b) を満たす 2点 B, C を考える。 (a) B は y>0 の部分にあり,OB=2 かつ∠AOB=180°-0 である。 (b) C はy<0 の部分にあり,OC=1 かつ<BOC = 120° である。ただし、△ABC は 0 を含 むものとする。 (1) △OABと△OACの面積が等しいとき,0の値を求めよ。 (2) の sine の値を求めよ。 △OAB と △OACの面積の和の最大値と,そのとき 0を0°<0<120°の範囲で動かすとき, (1) △OAB と △OAC は辺OA を共 有するから, △OAB と △OACの 面積が等しいとき,それぞれの高さ が等しい。ここで,条件から、動径 OBとx軸の正の向きとのなす角は 180°ー(180°-0)=0 2sin 0 sin (120° - 0) 2sin0=sin(120°-0) √3 2 △OAB の高さは △OACの高さは ゆえに よって ゆえに 3sin0=√3cos o 0=90° は ① を満たさないから ② の両辺を cos 0 で割って 0°<<120°であるから ...... 1/2 sine 2sin0= 2+1 12/15 *cos 0+ tan0= A -3 ② 0≠90° 1 √3 0=30° ① 180°- yA 120° C 〔東京大 ←OBsin0 ←OCsin (120°-6) ← ① の右辺に加 を用いた。 ←6=90° を ① に ると 2sin 90°= これは不合理。

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Mathematics Senior High

確率漸化式で、推移図は記述に残しても良いのですか?

(1) 3 (4) 8の倍数 さいころの確率(最大・最小) / 重なりの処理 1個のさいころを回投げるとき、次の確率を求めよ。 (1)出る目の最小値が3である確率 (2)出る目の最小値が3で,かつ最大値が5である確率 (3)出る目の最小値が3であるとき, 最大値が5である条件付き確率 6 [千葉大] 最短経路の利用 数直線の原点上にある点が、以下の規則で移動する試行を考える。 (規則) さいころを振って出た目が奇数の場合は、正の方向に1移動し、出た目が偶数 の場合は、負の方向に1移動する。 回の試行の後の、点の座標をX(k) とするとき,次の確率を求めよ。 (1) X(1) ¥0, X(2) 0, ......, X(5) ±0であって,かつ, X (6) = 0 となる確率 (2) X(1) 0, X(2) 0, ......,X (9) ±0であって,かつ, X(10) = 0 となる確率 る。 (1)s が4で割り切れる確率を求めよ。 が6で割り切れる確率を求めよ。 (2) Sn (3) sm7で割り切れる確率を求めよ。 8 [2012 東京大] 確率漸化式 (対称性 / 偶で場合分け) 図のように, 正三角形を9つの部屋に辺で区切り、部屋 P, Qを定める。 1つの球が部屋P を出発し, 1秒ごとに,そ のままその部屋にとどまることなく, 辺を共有する隣の部 屋に等確率で移動する。 球が秒後に部屋Qにある確率を 求めよ。 P B 7 [2013 一橋大] さいころの確率 [ サイコロをn回投げ, 4回目に出た目を 4, とする。また,sm をs,=②10-ka」で定め 6 D B B [ B [] [

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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

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