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英語 高校生

合っているか確認していただきたいです。

1 各組の文がほぼ同じ意味になるように( )に適当な語を入れなさい. (1) They sell various kinds of fruits at that store. Various kinds of fruits (is) ( sold alcohol at this restaurant. (2) They don't serve Alcohol (ist ) (served ) at this restaurant. ) at that store. (3) Ken painted the doghouse blue. The doghouse (was ) ( painted) (blue) by Ken. (4) They say that many people died of the disease. (It) (is) (said ) that many people died of the disease. 2 日本文の意味に合うように( に適当な語を入れなさい. (1) 報告書が彼によってちょうど仕上げられた. The report (had ) just ( been ) by him. (2) 私たちの便の出発は濃霧で遅れた. The departure of our flight ( were ) (delayed) by the heavy fog. ) ( (5) ボブは学校の成績に満足している. Bob is (satisfied) ( with (3) 私たちは森の中でひどいにわか雨にあった。inow.banagged We were ) ( caught ) ( in the woods. (4) トイレは今清掃中です . quiber sib The restroom (s ) now ( being ) ( cleaned ). wento d ) a heavy shower in ) his record at school. (1 many young people. [受動態に] 3 各文を [ ]内の指示にしたがって書きかえなさい. (1) Did the musician write the song? [受動態に] Was The musician written the song? (2) This magazine is read by many young people. [文末に for many years を加えて現在完了形の受動態に] The magazine has been read (3) What did you name your daughter? What was name your daughter? (4) Our teacher's farewell party was given last Friday. [下線部を next Friday に置きかえ, will を使った文に] Our teacher's will be (5) These pictures were taken in Australia. [下線部を尋ねる疑問文に given farewell party next Friday. where were these pictures taken?

解決済み 回答数: 1
数学 高校生

EX76の問題を標問135の研究と同じ解き方で、3x+2y=6nを両辺6で割ってx/2+y/3=nになってx=2k、x=2k-1で場合分けして解くことはできますか。

無問 135 格子点の個数 I, y, z を整数とするとき, ry平面上の点(x,y) を2次元格子点, TYz 空 間内の点(x,y,z) を3次元格子点という.m,nを0以上の整数とすると き,次の問いに答えよ. (1) 2012/21/ysm をみたす 2次元格子点(x,y) の総数 + を求めよ. (2) x0,y0,z≧0かつ 1/3+1/13y+zan をみたす 3次元格子点 (x,y,z) の総数を求めよ. (名古屋市立大 ) ・精講 (1) 格子点をどう数えるかが問題で す。研究でx=(一定) となる直 線上の格子点を順次数えてみましたが, 大変です. そこで合同な三角形を付け足して長方形にしてみ たらどうでしょう. (2) z=(一定)となる平面による切り口を考え ると (1) が利用できます。 〈解答 (1) 0(0,0),A(3m, 0), B(3m, 5m),C(0, 5m) とおくと, 与えられた領域は △OACの周および内部である. △OAC≡△BCA であり,線分 AC 上には (0, 5m), (3, 5(m−1)), (6, 5(m-2)), ···, (3m, 0) のm+1個の格子点がある. =1/12 (15) 1 (2) ²/3x+//y+z<n & {√x+} {y≤n-z 求める2次元格子点の総数Sは, 長方形 OABC の周および 内部にある2次元格子点の総数を T, 対角線AC上の2次元格 子点の総数をLとおくと 0 S=1/12(T_L)+L=1/12(3m+1)(5m+1)-(m+1)}+(m+1) -(15m²+9m+2) 解法のプロセス (1) 三角形内の格子点の総数 ↓ 長方形を考える (2) z=(一定) 平面による切 り口を考える と変形する. z(z=n,n-1, n-2, ..., 0) を固定し, 303 3n x n y+ 5mm 0 -n-m B 3m HA IC 5n 第8章

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英語 中学生

英検の過去問なんですが、答えが見つからない ので答えを教えてほしいです

(2) (1) A: Mom, I met a ( B: That's great. 1 famous (5) (6) 1 (18) Grade 4 (8) 2 次の (1) から (15) まで ( に入れるのに最も適切なものを 1,2,3,4の中から一つ選び、その番号のマーク欄をぬりつぶしなさい。 (3) A: When did the Sylvia Hotel open? B: In 1913. It's over a hundred years ( 1 many 2 quiet (4) A: Everyone is here, so we can ( B: OK. 1 visit Mary ( 1 misses day. (7) A: Your ( Ted made some friends at his new school, so he was ( thin 1 2 slow 3 glad Peter became a ( 1 member B: Thank you. 1 question Grade 4 2 next ) soccer player on the train today. 2 start 3 hard 2 bench ) to get a bird for her birthday. 2 picks 3 hopes 1 That's my dream. 3 I'll watch you. 1 Have fun. 3 Not yet. 3 tall 1 Did you make them? 3 Is it finished? Daughter: I will. 1 I'm hungry. 3 stay at home. 3 carry ) of the swimming club. ) is so beautiful! I love seeing the flowers in spring. 2 holiday 3 sound 2 ) the movie now. 3 salad 3 moved (17) Father: How was your band practice today? Son: ( ) We learned a new song. 1 I have a ticket. 3 You're right. I ( ) a bad cold today, so I couldn't have lunch with my grandmother. I was really sad. 1 kept 2 had Mother: Would you like a cupcake? Daughter: Yes, please. ( ) Mother: No, they were on sale at the supermarket. 4 thick (19) Girl: Thanks for studying with me today. Boy: ( ) I enjoyed it. 次の (16) から (20) までの会話について ( に入れるのに最も 適切なものを 1,2,3,4の中から一つ選び、その番号のマーク欄をぬりつ ぶしなさい。 (16) Girl: I love playing the piano. Boy: Do you want to be a professional pianist in the future? Girl: Yes. ( ) 4 old lazy 4 drop 2 After math. 4 No problem. (20) Daughter: Dad, shall I cut the vegetables for the salad? Father: Yes, please, but ( 4 follows He swims every 2 It's my guitar. 4 You can have one. 2 it's a fruit. 4 be careful. 4 towel 4 garden 2 It was fun. 4 It was on the radio. 4 rode 2 Will they be ready? 4 Are you late? (9) (12) Grade 4 (13) A: What can you cook? B: I like to make food from different countries. ( Italian food and Chinese food. 1 For 2 To (10) A: Did you meet the new English teacher? B: Yes, he comes ( 1 until 2 (11) A: What ( (14) 3 ) of dog do you want? B: I want a big dog because I love to go on long walks. 1 room 2 wind 3 kind (22) (15) A: Excuse me. ( B: That one is $10. 1 Where (23) After school, Chris enjoys ( listen to her funny stories. 1 talking 2 opening (24) 4級 354. 34 $18,73 Today, it will snow much ( and I will make a big snowman. 1 harder 2 hard (25) (21) 新しいくつを買ってはどうですか。 1 arplad I love riding my bike to the park, but my sister ( likes to stay at home. 1 haven't 2 doesn't Brush breakfast. 1 ) South Africa. He loves rugby. along 3 This is 10 みが 朝食を食べたら歯を磨きなさい。 (after 2 your 3 you 2番目 1 2 Why (4) 2 ( you buy 3 why 4 new shoes 2番目 4番目 1 2 5 My brother tomorrow. ) much is this T-shirt? 3 2 3 As スープをもっともらえますか。 have ( soup can 2 2 Grade 4 LI 856 次の (21) から (25) までの日本文の意味を表すように ①から⑤までを並べ の中に入れなさい。 そして、2番目と4番目にくるものの かえて 最も適切な組合せを1,2,3,4の中から一つ選び、その番号のマークを ぬりつぶしなさい。 ※ただし, ( の中では、夏のはじめにくる語も 小文字になっています。 2番目 2 over W 4 from 2番目 3 holding BEL はじ これは私の初めてのシンガポール旅行です。 (Singapore 2 my first 4 to ) with his teacher. 3 don't 2② 3 hardest 3 When ) than yesterday. 3 4 eat 5 teeth) 3 4 In 4 3 4 side ) example, (3) some more 3 (5 3 4 asking 5 trip) 5 don't) He likes to 4 isn't (4) (write 2 to 3 by 4 has 5 a report) 2番目 2 4番目 わたし あに あす 私の兄は明日までに, レポートを書かなければいけません。 4 too hard ). 4 How (51) My brother She 4 4番目 ⑤5⑤ - (3) (3) please? 4 3-0

未解決 回答数: 1