(1)の解説お願いします

15 放物線y=-x2①のグラフ上に、x座標が-6の点Aと、x座標が4 の点Bがある。 点Oを通り直線ABに平行な直線と、 ①のグラフとの交点をC、 直線ABとY軸との交点をDするとき、次の各問いに答えなさい。 ( 思考・判断・表現) (1)~(3) 各2点 (4)(5)各3点 合計12点 (1) 直線AB の式を求めなさい。 VA (2) △OAB の面積を求めなさい。 (3)Cの座標を求めなさい。 (4) 四角形 ABOC の面積を求めなさい。 A cm) SAGOTE DU B C\/ ARTH (5) AOADをOD を軸として、1回転させてできる立体の体積を求めなさい。 ただし円周率はとする｡ AR

この問題の(2)の解き方を教えて下さい .’.’ こういう場合の時の比率の使い方も、 教えて下さると大変助かります .’.’

32 右の図で,点A, Bは関数y=x2のグラ フ上の点,点Cは関数 のグラフ上の 1 4 y=x2 y IA B 1 5508 11 sarsuago 07 0*9 IC 点である。また, AC, BCはそれぞれx軸,y軸に平行である。 次の 問いに答えなさい。 ただし,点A, Cのx座標 は正とする。 両のを含 Down (1) 点Aの座標が (1, 1) のとき, 点Bの座標を 求めなさい。 (2) AC:BC=1:9のとき, 点Aの座標を求 めなさい。

この問題分かる方がいましたら答えを教えて頂きたいです🙇🏻‍♀️

2 Choose the underlined part that is INCORRECT. (1) (1) Every alive creature in the sea is affected by marine pollution. 0 (2) I lost my wallet during I was jogging through the park. 2 98000 0. LESSON 17 (西南学院大) - ULT Toy T 4 (3) When I started teaching, my grandfather made me promise that I will share his lesson about peace with my students. Doy bloo (**) (近畿大) (4) You had better set the alarm clock for fear you should get up lately. of am looking (you Pu (5) Studies suggest that wolves and dogs split into different species around 100,000 years before. (玉川大) (学習院大) JOYA E (6) I was spoken by a foreigner in English when I was waiting for a train at the station. - 4 notw 9m (広島修道大) (7) Our hunger for new places and new ways have been with us for ages, almost like a 1 2 mysterious disease. - ) won yaud vlometro m'l otell ndol olish (1)

「何年も前に建てられた」は"was built many years ago"でいいらしいのですが、built "in" many years ago のようにinを入れなくていい理由を教えてください。

教えてください！！！

Basic Practice 次の日本語に合うように ( 内の語句を並べかえなさい。 (日本大*) 1. ニュートンはかつてないほどすぐれた科学者だと思われている。 Newton is (considered / scientist / the most brilliant / to be / who ever lived). 2. 現在のメアリーは5年前とは全く違っています。 Mary is now very different from (five / was / agoshe / years / what). ( 東京理科大 * ) 3. 私は学生たちが英語の学習を楽しんでいるように思われるという事実を好ましいと思っている。 (京都女子大 ) I like the (fact/happy/my/seem / students/that) learning English.

lastとbeforeとagoの違いを教えて下さい！使い分けが分からず苦戦しています…

5,9,10,11が分かりません。教えてくださいm(_ _)m 10,11は使役にすることは分かります。受動態のままでも意味が少し違いますが伝わる気がします。

各文に誤りがあれば正しなさい。私たちは短い休憩 ort break かったので、 0 ☐ 1. 2. 3. I couldn't make myself understand in English. 4. He heard his name calling. 5. He kept me to wait for dinner. 6. The baseball game was very excited. 7. A drowned man will catch at a straw. 8. 8. 9. 10. 11. 12. We ate the boiling eggs. He was kept waited for a long time. ted for a long tim I am interesting in history. The children sat to sing in a circle. I was cut my hair by my father. He was stolen his wallet. for an I had my watch repair a few days ago. naf

教えてください！！

051 Michael works very hard. That's ( ) I respect him. 2 the person 3 the thing 1 how 4 why 052 Hiroshi says that he (A) from class next week because his sister is (B). A: O is going to absent 2 is going to be absent 3 will be absence 4 will be absented 2 getting married 4 to have marriage B: getting marriage 3 married 053 Whether there is enough food ( 1 keeping 2 last 054 Look! The river ( 1 flows ) much faster than usual today. 2 is flowing 3 flew 055 I am afraid I am not prepared to ( 1 catch 2 deal 058 Could you ( 1 call ) for the rest of us I am not sure at this moment. 3 left 4 remained (上智大) ) the risk of losing all my money. 3 put 4 take 056 A: Did you manage to answer all the questions on the test? ) to finish the last question when the bell rang. (3) over B: I was ( 1 about 2 close 4 out 4 will flow ) me a favor and take out the garbage? 2 carry 3/do 4 take B: until B: until 2 A: ever 4 A : once (センター) 057 A: Hello. Customer service. This is Fiona speaking. May I help you? B: Hello. I ordered some books two months ago, but they haven't arrived yet. Could you ( ) this matter, please? 1 look for 2, watch for 4 watch into 3 look into 2 A : do 4 A : keep (京都産業大) B: visited B: visited ( 芝浦工業大 ) B: when B: when (センター) 059 Even though I (A) spent two years in the US, I've never (B) to the Grand Canyon. Maybe I'll go next year. 1 A : ever B : been 3 A : once B: been (学習院大 ) ( 秋田県立大 ) (南山大) □060 I need a bigger refrigerator, but I'll have to (A) without a new one ( B ) I can afford it. ℗ A : do 3 A : keep (センター) (センター) ITPE A 9

発音記号を英語に直すやつなのですが、わかる方いませんか

1. Its'getin'kəuldəderbaider'leitli 2. ar's^mtaimztɔ:lə'slı:p'a:ftəlänj 3. əlɔtav frendzavmaınlıvə'ləʊnnıəðə'kæmpəs 4. mar'sıstərhæzbin'stadiin'spænifför rijirz 5. lɔŋlɔŋǝ'gou'pi:plhædə'veri'ikou'frɛndlilaıf

「私の祖父は5年前に死んだ。」を英語で 「My grandfather has been dead for five years.」と言いますが、なぜ「My grandfather has died for five years.」ではダメなのでしょうか。 分かる方、解... 続きを読む