Grade

Type of questions

English Senior High

答えわかる方いますか、、?

問1 ✩:"23 notebook is yours, the blue one or the green one?" ★: "The green one." 1 Which 2 Who by 2✩: "What time [24] your soccer game start this Sunday? I want to see it." ★: "10 a.m." Ⓒ did 2 do 3 willMnO2 91'#W" : * BY TROY LEW WOH" : & r 3: "Yuta plays basketball well, right?" ★: "Yes, so he [25] become a professional player in the future." E 1 won't 3 going to stay OS" : * bib 0 2 may I llada Ⓒ 6:"28 is your younger sister?" "She's 11." How far Whose to nsw 1": ★ ob Ⓒ 4:"26 go fishing next Saturday?" ★: "Sounds good. I'm looking forward to it." daini boy bic" : AT 1 Did you 2 Shall we 8€ 23Y": ★ 3 Should I gaiub ybsents m'l ob yb69ıle 10 snob vhasıls av'IⒸ 5: "I can't finish my report." ★: "If I 27 enough time now, I would help you." nob voY": 21 Ⓒhave had 3 hadtud uoy insiÍT" : ★ toy IWⒸ 1 bid 0 2 will have "Suoy [BE] un radiord way 2900": ✰ an 2 How old mir 3 How many l'uso I.asY* :* 1261 26 ni jastasl radi atent 7: "Dad, my smartphone is broken. It [29 work." ★: "OK. I'll check it for you."Xattiq web zyswls DOY: VA 1 isn't 2 don'til I 3 doesn't ob nY": ★ seussed nadw ( emoled Ⓒ 8: "What 30 there now?" ★: "They are having a dance practice." anotteoup yn [0]: Brum are they doing do they do 3 did they do nƆ 2Y": enstilt snA 9:"Is Mike absent from school today?" ★: "That 31 be possible. I saw him in the teachers' room." Ⓒ might 2 should 3 can't

Solved Answers: 1
English Senior High

丸つけ用に答えだけ簡単にお願いします🙏

問1: 23 notebook is yours, the blue one or the green one?” wairlonbed] Ore you os atlil big O To w woH" 3 Whose dart of thew 1" : * miwa Ⓡ ★: "The green one." 1 Which 問8 a Who 2 ✩: "What time [ 24 ] your soccer game start this Sunday? I want to see it.” ★: "10 a.m." goed & STO 1 did 2 do 3 will AM 02 91'>V 3:"Yuta plays basketball well, right?" ★: "Yes, so he [25] become a professional player in the future." E I won't 2 may 3 going to .ogs : bib 0 919W ob @ 問4 : 26 go fishing next Saturday?" ★: "Sounds good. I'm looking forward to it." daini boy bic" : ✰ ATM Did you 2 Shall we 3 Should Itiæ .æsY": ★ gniob ybseils m'l ob ybssils 10 How far sob vbssils ev'l Ⓒ 5: "I can't finish my report." ★: "If I 27 enough time now, I would help you." nob uoY": 21 have had 2 will have 3 had 'I jud.voy od: I llar2 Ⓒ LOY lliw I bia ( 問6 ☆: 28 is your younger sister?" "She's 11.” 1040 "Suoy [BE 1 How old.miri 3 How many jast as Ⓒ ni testest Ⓒ 7 ✩: "Dad, my smartphone is broken. It 29 work." ★: "OK. I'll check it for you." isn't 2900": ☆ a so I asY": ★ nsdt 1912st ,ettig web ayawls LOY": e 3 doesn't ob fɔ 1.29Y": ★ sausood nadw 2 don'til I stoted Ⓒ ☆: "What 30 there now?" ★: “They are having a dance practice." anoitesup yns [0]: 81 are they doing do they do do they do na 3 did they do nsƆ.29Y": ★ D terli al Ⓒ and a yerli STAⓇ 919rt 91A 0 9:"Is Mike absent from school today?" ★: "That 31 be possible. I saw him in the teachers' room." 2 should Ⓒ might 3 can't

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Mathematics Senior High

(1、2)を除く理由教えて欲しいです 直線になっていると書いていますが、なぜそう言えるのか分からないです(>_<)

158 重要 例題 103 2直線の交点の軌跡 50 tが実数の値をとって変わるとき, 2直線ℓ:tx-y=t, m:x+ty=2t+1 の交点P(x, y) はどのような図形になるか。その方程式 を求めて図示せよ。 [名城大] CHART SOLUTION P(x,y) の軌跡 つなぎの文字を消去して、x,yだけの関係式を導く tx-y=t・ ①, x+ty=2t+1 ・・・・・・ ② とする。 2直線ℓ, m の交点Pの座標 (x,y)は①と②をともに満たす。ゆえに、①と ② からtを消去すれば, 交点Pの軌跡の方程式が得られる。 なお, ①, ② が表さない直線があるから, 求めた図形から除外する点が出てくる ことに注意する。 解答 l:tx-y=t ①,m:x+ty=2t+1 ①から (3) ②から [1] x=1のとき ③から t=- t(x-1)=y t(y-2)=1-x y x-1 両辺に x-1 を掛けて整理すると (x-1)2+(y-1)²=1 ④ に代入して [2] x=1のとき、 ...... PRACTICE... 103 ④ ③から y=0 x=1, y=0 を ④ に代入して t=0 よって, 点 (10) は2直線の交点で ある。 以上から 求める図形の方程式は 円(x-1)2+(y-1)2=1 ただし, 点 (1,2)を除く。 また,交点Pの描く図形は右の図の ようになる。 y(y—2) 5 ⑤ において x=1 とすると y=0, 2 ゆえに, x=1のとき, 点Pは円 ⑤から2点 (1,0), (12) を 除いた図形上にある。 -=1-x x-10 とする。 YA 2 1 基本100 OTO 1 EXERCIS 2 84② 曲 A inf図形的に考える解法 もある。(解答編 p. 122 参 照) ← ① が表さないのは 直線x=1 85③ 関 (1) (2 (3 ②が表さないのは 直線 y=2 よって、 除外する点は (12) である。 863 B 873 88

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