この問題で、点cからＹ軸に線を引くところから意味がわかりません。

(Ⅲ) 直線lとy軸との交点をDとすると, D (0, 3) である。 y C ID B -6 02 = △OAB の面積 =(△OADの面積) + (△OBDの面積) = 1/2×3×6+/1/2 × 3×2=12 よって, △OAB の面積を二等分した面積は6 である。 点Cは、線分AD 上にあり △OCDの面積 = (△OBCの面積)ー(△OBD の面積) =6-3=3= ( 点Cからy軸に垂線をひき, y軸との交点をH とすると ×3×CH = 3より CH=2 2 よって, 点Cのx座標は, -2であるから, y

考え方を添付した画像に書いたのですが、 （2）が本当に分かりません解答解説お願いします

12 製品が40個あり、 そのうち2個が不良品である。 (1)この40個の中から5個を同時に取り出したとき, 1個以上の不良品が含37 まれる確率を求めよ。 (2) この40個の中から何個かを同時に取り出したとき, 1個以上の不良品が 含まれる確率を1/23より大きくしたい。 取り出す製品の最小個数を求めよ。 156 (1)余事象を考える (弘前大) ⇒不良品が含まれていない確率1 38 ・Chが780未満 R 40C5 分母 40C5 439.38.3736- 余事象、全て良品 39C5 39×38.37.12. 40C5 7 17 分子40C.38=46Co 40.39. 2. 5 3837-36-3534 5.4.3.2.1 7×17 54321 40.39.38.37.36 8 = -5 2 40. 19 160- 160 160 4 119 156 = →3938:37. 4×39 156. 156 11937 -156=156 何個かれ 38.19 × 38 Cn 4084 46Cn. 38 Ch 38 Ch.→ 40 Cn |- 46 Ch 38 Ch 40Cn 40Cn 19 144 38... 160=1604039.38~ 5:37 5:26 = x=1237x=390 37x780 2370 3713960 137 20 1560 37 156g =5 301 2 2. 780未満

この問題で、②whichになる理由を教えて下さい…！

2 空欄に入る最も適切なものを選びなさい。 (1) I live in China, () is located to the west of Japan. 1. where 2. which 3. in which 4.that

19～21番が分かりません、、解説お願いします、、😭😭他の問題の答えはあってますでしょうか🥹🥹

19. The longer you wear these leather shoes, () comfortable they become. 1 more the 2 more so 3 so more 20. The subject is difficult, but that's why it is all the ( 4 the more ) interesting. 4 more than Ligno I gninni. To e <獨協大〉 (****) T.DE <近畿大〉 es em inoe ori oni on TC L 1 most 2 most of 3 more part of batiew Ignol ? 21. Take a look at this photo. My brother is ( ) of the two. a tall one 2 tall 3 taller one 4 the taller 19qua al nig 2 not less than definite 22. Mary liked the necklace but couldn't buy it because she had ( ネックレス ⑩no more than 3 the least 4 as much as 23. I am no ( 1 far ) able to operate this machine than he is. A is no 2 much ③more very 24. He kept it to himself, never mentioning it to his sister, ( and more 2 still less 25. This new model is superior ( 2 by 1 to 3 still more ) 20 dollars with her. no more than only) わずかALが太 Cemo move B than Culy 〈北海道文教大〉 ) to his mother. Still (ess~. まして~ない 4 but less 〈神奈川大 ) the previous one. A is superior to B BIYAP 147113 3 than 4 with 〈千葉工業大 >

答えあってますでしょうか🥲🥲

Danas rare rare as 原級 今までにないほど 10. Elizabeth is as great a pianist as ( ) lived. as B as ever lived low ever 1 any w nad porge od of S 3 never 11. Since reopening on July 25, the lodge is visited by ( 1 no more 2 the number of 3 as many as 4 some 〈日本大〉 ai buclei insofov ller as many as A ) 60 guests a day. At 可算 mo 4 as much as 数が多 そう 12. As ( as the 15th century Leonardo da Vinci dreamed of a flying machine. 1 long 2 much 3 many 13. Most people think that the climate of Tokyo is ( ③ mildest <桜美林大〉 as early as 早くもAに get〈東京理科大〉 to A than B up ④early ) than that of Akita. 4 mild 〈 秋田県立大 〉 ⑩milder 2 most mild 14. He came here ( ) than usual. 1 late 2 later (3 latter 4 so late <東京理科大 〉 aited 15. Participating in the competition is ( ) more important than winning. muchを比較級の 1 further 2 like 3 much ④ very←比較解を 〈北里大〉 強調できない 16. This dress is ( ) than that one. A less TAAR than B A 17 B17ε"~7011 原級 BAはBほど~ない学業大) ① as expensive 3 a little expensive = not as AB as B 2 most expensive 17. My uncle is ( ) than intelligent. 1 wise 2 wiser 18. This rope is about three times ( 2 as long as 1 longest 4 less expensive 〈名古屋経済大〉 more ACT&B) than B(TR) B 2412 A 3 wisest ) than that one. 3 long diablo 9 4 more wise 大人 〈東京家政学院大〉 A倍数比較級 thanBAはBの~倍 =A倍数as原級as =A 1548 as TRAR as Blo (④longer to les as gru 〈女子美術大〉

15、16番がちゃんとした根拠ないまま選んでます、、19番も分かってないです、、解説お願いします😭😭 ほかの問題はあってますでしょうか🥲🥲

いとこ ① both of which 16. I have two cousins in London, ( ) I have met. そのどちらも会った 15. The final stop on our trip is Kyoto, (B) many of Japan's renowned temples and shrines are located. 位置している ①where ② which 3 that 神社 有名な 非限定用法 ④ there 関係副詞 〈南山大 〉 主語のはたらき 2 either of them 3 both of them ④ neither of whom 〈札幌大〉 17. I have to go to hospital on Monday, ( ② then ) means I won't be able to see you. SO 18. You never listen to ( fam saying. It's really annoying. 言っていること③which when 4 前の文の内容の全部 いらいらさせる を先行詞をしている超大 1 that ② while doinw ③ when 520dw & ④ what norural mifol <大〉 ~すること(もの) mortw C

10番が分かりません、、ほかの答えはあってますでしょうか🥲🥲

2 which 7. The school has a laboratory ( 1 that 3) students can perform their own experiments. in a labora (+) 3 in that that X4 in which dom s 8. I am not in a position ( 1 which ) I can comment on that. 2 what 3 when #9765] a position 7 ④where 〈名古屋工業大 〉 9. Paris is a city ( which ) I really want to visit. a city 2 of which 4 what ←場所 3 where 〈拓殖大 10. His house is very close to () I live. )929qBlege 1 where ③ which place 11. The day 1 what WO2 the place which (4) that 先行詞 jedw① 直し <松山大 > 関連 ) we started business was cold and cloudy. The day (##) when b 12. This is the reason ( 1 why 2 why sono+whichで言いかえられる…? 3 which 4 when on which だからwheno <先行詞 関 ) I didn't come yesterday. The reason (1) +1 2 which 3 where → (**) when for which @) だからwhy O onw lis ) we developed the eco-friendly car. 2 how jail bl3 which of gro④who 13. That's ( 1 what 14. My brother, ( 1 which modwe ) lives in Tokyo, works for an 2 whose Carle b③who 19790d w <広島経済大 > IT company. 非限定用法 Ji ob ja ena BOT ④ whom 関係代名詞(東海大) You a be

関係詞 答えあってますでしょうか😭😭

1 英文中の空所に入る適切な語または語句を選択肢から選びなさい。 ジェンレノンはビートルズのメンバートして国際的な名声を得ミュージシャンだ。 1. John Lennon is a musician ( ) gained international fame as a member of The Beatles. 名 ② who (3) whose ① whom ②wi 得る ④ which 主格 〈東北学院大〉 人だから 41

答えは④なんですけど、③のwhatだったらどうしてダメなんですか？？おねがいします🙇🏻‍♀️

2. I was surprised at the news (1) Susan had suddenly got married. 1 of 2 which (3) what eɛ (4 4 that

1枚目が私の答えで2枚目がプリントの答えです🙇🏻‍♀️私のは❌でしょうか？

次の場合、英語で何と言えばよいか, 青さない。 (1)健は野球とサッカーのどちらが好きかとたずねる場合。 Which does Kou like baseball or Soccer?