Grade

Type of questions

English Senior High

✓をつけた問題について解説をお願いしたいです😭(選択肢で×をしているのは違うと分かりますが、他のものがなぜ違うかが分かりません💦)

2001 They will leave this country when the rainy season ℗ started 242 He's in Tokyo now. = He ( 2 has been 2003 John and Mary ( 205 ( Ⓒhave been knowing 3 were knowing 2004 Please call me if something (3 Ⓒhappening 3 happens to His uncle ( Ⓒhas died Ⓒ It has five years Ⓒ It has passed five years 4) since I came to this town. 0 still @has gone 2 2 3 will watch starts 0 My mother ( I Ⓒhad been cooking 3 cooked 007 She 4) when the telephone rang. is having breakfast would have breakfast would have been 3 will have been ) to Tokyo. ) each other since 1976. ten years ago. 2 died 2 3 will start is out ) this TV set. have known were known 2 happen to will happen to 4 2 There are five years It is five years had died has breakfast was having breakfast 008 They asked us to hire a new worker last week, but we haven't decided (3 ℗ already 3 yet 4 any more 09 I said to Janet, "Please lend me the DVD when you ( 2 ) it." would watch 2 have watched 4 will have watched I'm so glad I don't smoke any more! Next month it smoking. supper for two hours when I got home. 2 has been cooking 4 will have cooked 3 1/2 2 would be has been would start 4 is coming (東京電機大) has been died (見学園女子大) (大) (大阪産業大) ) ten years since I quit

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Mathematics Senior High

写真にある2項目について教えて頂きたいです

21:29 7月26日 ( 水 ) 00 19 第4講 × この時を ④に代入しては いけないのか ここでは④に代入して るのはなぜ? 化学白紙法 92 数学Ⅱ 1.1 図形と方程式〜 第6章 ②から [1] x+10 すなわち xキー1のとき k=x+1 ③から 練習 kが実数全体を動くとき、 2つ ky+x-1=0. y-kx-k=0 の交点はどんな図形 立教大) ②111を描くか key+x-1=0....... ①, y-kx-k=0.... ② とする。 ← を利用する x+1 ことから, x+10 と 交点を P(x,y) とすると,x,yは①,②を同時に満たす。 |x+1=0の場合に分ける。 k (x+1)=y..... ③ -+x-1=0 y2+(x+1)(x-1)=0 x2+y²=1... ④ x+1 × (1) y=x²-r) x+y=1 ただし, 点 (-1,0)を除く。 検討 ① から ky+(x-1)=0, ② から y-k(x+1)=0 よって、直線は常に点A(1, 0) を通り, 直線lは常に点 B(-1, 0) を通る。 また, 2直線ll2の係数について k・1+1(k)=0である から 直線と直線lz は垂直に交わる。 図形と方程式 ①に代入して 分母を払って したがって ④において, x=-1 とすると y=0 ●ゆえに, xキー1のとさ, 2直線の交点は,円 ④から点 (1,0)を除いた図形上にある。 [2] x1 = 0 すなわち x=-1のとき ② からy=0 x=-1, y=0 は ①を満たさないから,点(-1, 0) は図形上 ←①は-2=0 となり, の点ではない。 不合理。 以上から, 求める図形は ゆえに、その交点をPとすると ∠APB=90° したがって, 点Pは, 2点A, B を直径の両端とする円周上 にある。 ただし,ℓ は直線y=0 を, lは直線x=-1 を表すことはな いから,その交点(-10) を除く。 O-.0: (2)の値が変化するとき, 線分ABの中点の軌跡を求めよ。 - ←xキー1であるから, x=1のときの点は除 外する点となる。 B 練習 放物線:y=x-xと直線y=m(x-1)-1は異なる 2点A,Bで交わっている。 ③ 112 (I) 定数mの値の範囲を求めよ。 ty 1P A -10| 1N x lev消 er 線分 また ま 10 2 ③1 第44講 第28講 2%

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English Senior High

一応自分で解いてみたんですけど、④がよくわからなかったので教えて下さい😭😭🙇‍♀️🙏

長文を読む 1. 甲南大学 目標解答時間20分 Is In the 1920s American movies filled the cinema* screens of the world. Most were made in 郊外 Hollywood, a suburb of Los Angeles, in California. Hollywood's big attraction for film-makers was its clean air and sunshine. The movies made there were bright and clear. By the 1920s it had become the film-making capital of the world. HOT ning sibisbaste Maomhsnob vildung, Hollywood movies were made by large companies called studios. The men who ran these boowellpH ei obam eşivom NSROMA FOR STOWW studios were businessmen and their main aim was to make as much money as possible. They eslognA zo.llo eduduz si mixt boot semool 69 adı ni come do enim mobbe i soon found that one way to do this was to (1) standardize* their films. When audiences had 185s d is si BAT-silyte sii seino blowodi 16 lasins anim-mlit od zew boow lig shown that they liked a certain kind of film, the studios made many more of exactly the same kind. Solit tiedi svibnsbasız(1) 21 aninsom ni 122colo da bistars were Another sure way for a studio to make money was to (2) turn its actors into "stars." stil vlieb wone-thr 291700 Tosun sis 29 il ngibus ob es esiyor to bridomy, M vonom to jol som si zivom SAM actors who were so popular that people went in crowds* to see any film they appeared in, no matter bisbristes amosad redivom sole MD A famous star could make any movie a sure success. So the studios how good or bad it was. 21612 00 210106 21 went to great lengths* to make their actors into stars. (S) 01 ob 20ibure du bib jew They encouraged fan magazines. They ob 9 16 2016 2 e sivom vas sisMS 2012 196snt bas esnissgsm nisl noqqu set up special publicity departments* to get stories about their actors into the newspapers. The movies of the 1920s were silent. They bisbasse mod, om to spoke through expressions and movements, not in f H THE LOYAT 1500 words, and so their language was international. All over the world, from Berlin to Tokyo, from night of the week to see the ople lined up every London to Buenos Aires, tens of millions of people lined √ SU OJANE JA AJANSAZETHO A USA (X TO favorite Hollywood stars and, without realizing it, to be Americanized. AANSE AJR

Solved Answers: 1