急ぎです💦 I have heard there are more than 2000 kinds of ekibens in Japan のthere are とはどうゆう事なのでしょう…… そこにはと日本が被ってしまう気が……

分かる範囲で良いので解いていただけませんか、、？ 答えが配られなくて、授業で必ず指されるので合ってるかどうか不安です（ ; ; ）

18 FIRST STAGE Chapter 文法・語法- 1 空所に入れるのに最も適当な語(句)を選びなさい。 1. "I like my job, but I wish I made more money." "Me, too. If I ( ), I could buy a new car." 3 had 2 do ℗ did 2. If I ( 1 am 3. If I ( have 仮定法 5. If she ( ) you, I would not accept that kind of offer. 2 have been 3 were 4. Would you have taken the job if you ( 1 knew 2 had known 9. I ( ) a camera with me I would have taken a picture of the lake. 2 had 3 had had 4 have had late, give her this message. 1 were coming 2 would come 6. If you were to fall from that bridge, it ( 1 is was 1 can't manage 3 couldn't manage 3 have known 3 should come 10. They got two free tickets to Canada; afford to go. cad 1 rather 2 but 4 have 3 would be 4 will be ) how terrible the conditions were? 4 would have known (立教大) (センター試験) Hon berusa 7. He would have become a great marathon runner, if it (ondow) for his knee problem. 1 was not 8. Thank you for the kind help you extended to me the other day. I ( alone. 1) happy to see him, but I didn't have time. 1 will have been 2 would be 3 will be eqi. 4 shall come ) almost impossible to rescue you. 4 would have been ( センター試験) (川崎医療福祉大 ) (京都産業大) OL 2 had not been 3 has not been 4 would not have been 2 can't have managed couldn't have managed 200 3 however (成城大) (同志社大) otherwise (南山大) (慶應大) 4 would have been ) they'd never have been able to (小樽商科大)

(2)の電流の向きがわかりません。 答えには「コンデンサーに蓄えられる電気量が減少したので②」と書かれているのですがどういうことですか？

368. 平行板コンデンサー 図のように,極板 A,Bを もつ平行板コンデンサーがスイッチSを通して電池につながS れている。 スイッチSを閉じたところ, コンデンサーには 9.0×10-11C の電荷がたまった。 P. A (1) スイッチSを閉じたまま,極板の間隔を3倍に広げた。 その後十分に時間がたったとき, コンデンサーに蓄えら れている電気量Q [C] を求めよ。 (2) (1) の操作において, 点Pを流れた電流の向きは①か②のどちらか。 また,このとき点 例題 73 Pを通過した電気量の大きさは何Cか。 ② B

教えてください

10 UNIT 2 Where Have All the Honeybees Gone? ハチはどこへ行った? INTRODUCTION ミツバチが大量失踪する 「蜂群崩壊症候群 (CCD)」 が世界中の農家を直撃している。 ア メリカでは、 1940年代には600 万個もあった巣箱が最近では200万個を割り込み、 同様の被害はカナダ、イギリス、ドイツ、スイス、スペイン、ポルトガル、 イタリア、 ギリシアなどにも拡大している。 北半球全体で1/4のミツバチ、 数にすると何と数百億 匹が消えたことになる。 ミツバチに受粉を頼っている果樹や穀物は約130種におよび、 これは食糧生産の1/3を占める。 地上からミツバチが消えたら、 人類は4年と生きら れないという。 一体ミツバチはどこへ行ってしまったのだろう。 そして、 何故。 BASIC VOCABULARY BUILDING 下の欄から適切な動詞を選び、 場合によっては形を変えて、次の各々の文を完成させなさい。 1. We could face an energy crisis if demand ( ) to rise. ) from headaches and loss of appetite. ) by the frost? 2. She has been ( 3. How severely were the crops ( 4. This smart phone ( 5. The cost of installing the solar panels is ( dollars. affect calculate ) both high quality and elegant design. combine continue ) at fifty thousand suffer

244番の問題では、xの値を求めてから,、それを代入して、yの値を求めたのに、245番の問題では、なぜいきなりkを整数としておくことができるのですか？

考え方 Check] 例題 244 方程式の整数解 (3) 不定方程式 7x 17y=1 の整数解を求めよ. 不定方程式の一般解を求めるには, 1組の簡単な解 (特殊解) を見つけてそこ から求める. 特殊解の見つけ方は, (1) 実際に値を代入していき方程式を満たすx,yを探す (2) ユークリッドの互除法を用いて, 方程式を満たすx,yを探す。 などがある. それぞれ次のように考える. (1) 7x-17y=1 の係数に着目すると, 7より17の方が大きいので、 y=1,2,3…. を代入していき、xの値を探す。 y=1 を代入すると, 7x=17+1=18 番 これを満たす整数xはない。 y=2 を代入すると, 7x=34+1=35 - より, x=5Lの 以上より,特殊解 (x,y)=(5,2) 21. (2) 7x-17y=1の係数に着目して, ユークリッドの互除法を用いる。 17=7×2+3 ･・･① 7=3×2+1 ② より 17-3×2 ….. ③ ①より, 3=17-7×2 として, ** これを③に代入すると, 1=7-(17-7×2)×2 1=7-17×2+7×4 1=7×5-17×2 したがって, 7×5-17×2=1 り 特殊解 (x,y)=(5,2) また、特殊解は求め方により、 いくつも存在するから, 求める一般解の表し方は、求め方により、 異なる場合 もある. 717 は互いに素な で 最後に最大公約 数1が現れる. CH» à  à ³6 1905 zusados 11 さらに,与えられた不定方程式を1つの文字について 解き,x,yが整数であることを利用して求めることもする できる.(次ページの注を参照 ) そのような上に、メージ stafia Sstml 解 Flocus 練習 244 7x-17y=1の解の1つは(x,y)=(52) である. これを不定方程式に代入して、 7×5-17×2=1 ......① 7x-17y=1 _7(x-5)-17(y-2)=0 て 7(x-5)=17(y-2 ...... ③ ここで, 7 17 は互いに素であるから, x-5は17の倍数 となり x-517n (nは整数) とおける これを③に代入すると, 7･17n=17(y-2) 7n=y-2 ②-① より よって, 求める一般解は, x=17n+5,y=7n+2 (nは整数) より, y=7n+2 ここで, 7 7 17(y-2) 7 これを①に代入して, x=5+ 不定方程式の整数解を求める際には,まず特殊解を見つける 注例題244の一般解は, x=17n+5, y=7n+2 であったが x=17n-12,y=7n-5 などと表してもよい。 となる. 注 次のように求める方法もある. (1つの文字について解いて, x,yが整数であることを利用する) 17y+1 7x-17y=1 をxについて整理すると, X=- 17y+1_17(y-2)+35 2 ユークリッドの互除法 =5+ 17(y-2) 7 次の不定方程式の整数解を求めよ. (1) 2x+11y=5 特殊解 (x,y)=(52) を利用する. ......② (見つけ方は考え方を 参照) y-2は7の倍数 17(y-2) x, 5は整数より、 7 も整数で,717 は互いに素であるから, Jy-2は7の倍数、すなわち, y-2=7n (nは整数) とおける. これを②に代入して、x=17n+5 より 求める一般解は, x=17n+5,y=7n+2 (nは整数) (2) 4x+3y=1 431 8 整数の性質

日本語訳お願いします

9:19 Lesson 5 Mental Toughness Section 2 * 2 Stay focused. Relax. 5G |連続 -X 83% You might be surprised that even 押し続けると world-class athletes get nervous and - lose confidence. Roger Federer is one of the greatest tennis players of all time. He is the winner of 20 Grand Slam tournaments. You might think that he would have no problems keeping up his self-confidence. You would be wrong. Roger Federer is sometimes plagued with negative thoughts. He was playing a match which he had perfectly prepared for, yet somehow he was losing. When asked how he felt, he said, "No matter how positive you are, you just see negativity flying all around you." So what is his advice? Accept all the difficult thoughts and feelings and just stay focused on the game.

急募！！！ 1、2、3の答えを教えてください！ 翻訳かけてみても1の答えがよく分かりません！ 理解力ないです誰か助けてください（ ; ; ）

Questions Wambert Office Supplies 4720 Wilshire Boulevard Los Angeles, CA 90036 As of November 1, we are open for business! We are the largest new outlet of its kind in the area. As such, we are offering a broad selection at great prices. Choose from these products and services: Stationery Computers, tablets, mobile phones Photocopying In-store wireless Internet/e-mail access Business card design and printing Large-volume printing* Prepaid phone cards The store manager, Miranda Turner, and her entire staff welcome you! Bring this invitation with you before November 14 to receive 20 percent off any item in the store. *Requires at least 10 days' notice 1 What is the invitation for? (A) A community fair (B) A grand opening (C) A recruiting event (D) A product demonstration What is NOT mentioned as a service of Wambert Office Supplies? (A) Electronics sales (B) Business cards printing (C) Home delivery (D) Internet usage How can customers get a discount? (A) By speaking with a manager (13) By responding to an e-mail (C) By coming before a certain date (D) By registering a specific product

(７)の分詞構文の解説お願いしますｑ

1 Although 2 As long as 5 Whatsoever No matter how However (6) Susan has little money because she ( 2 always 1 almost 1 W (8) How much did the digital camera ( 1 charge (2) cost ) works regularly any longer. 4 mostly ほとんど~ない (7) ( ) started raining the day before, the picnic was postponed. 1 Having 2 It has 3 It having 4 It 3 hardly (12) The woman, ( 1 such as )? 3 pay 人が払う (9) ( ) with last year, statistics show a 15% reduction in burglary in this area. 1 Comparing 4 Compare Compared 3 Having compared 「○○と比較すると」の慣用表現 (10) ( ) Mariko studied hard for the final examination, she could not pass it. 1 Even 2 Although 3 Since 4 If (11) My friends hope you'll come back soon and ( 1 I do so 2 I too so 3 so I do 4 value ). so do I ) we believed was in her thirties, had three grandchildren. 2 what 4 whom 3 who (東洋大) (青山学院大) (6) The ans 1 prep (学習院大) (南山大改) (7) He's to 1 go (関西学院大 ) (日本女子大) (8) Do y 1h (9) His 1 (10) T 重要

これを使ってる人いませんか？ 答えがないので答え合わせができなくて困っています 持っている人は送ってほしいです お願いします🙏

CROSSREALL CROSSBEAM 総合問題集 15 All-around Exercises for Your English Skills hospital finally Reading Comprehension Grammar & Usage Writing & Expression Rapid Reading Listening & Dictation Vocabulary & Idiom ÉMILE S1 Standard-book1 Revised Edition #

至急！！！この問題が分かりません！ わかる人教えください！問1から問10までお願いします🙏

Unit 2 長文問題Ⅱ ミツバチは女社会? 1 Have you ever experienced a bee sting? If you have, you may (1) not be fond of bees. However, they are very interesting and honeybee society is very similar to ours. Let's look at some interesting facts about it. 2 Honeybees live together in groups of 20,000-80,000 in a beehive. This group is call] a colony and the bees in the hive can be categorized into three types: a single queen, tens of thousands of worker bees and hundreds of drones. 3 A queen bee's job is to lay eggs all her life. Each day the queen bee lays around 2,000 eggs. The average lifespan of a queen is three to four years. Does the queen "rule" the colony? No. Her duty is simply egg- laying. In fact, the queen bee has a smaller brain than a worker bee. Target ①現在完了形 現在完了進行形 ② 名詞・冠詞 人称代名詞 ③ 受け身 (6) sting 刺すこと,~を刺す be fond of lifts honeybee ミツバチ be similar to ~に似ている beehive ハチの巣 colony コロニー categorize ~を分類する tens of thousands of 何万もの〜 drone 雄バチ lay eggs 卵を産む lifespan (5) 4 The worker bees are the largest population in the hive. They are all female bees but can't lay eggs. A worker bee's life is rather short. They live around 40 days. Their job is to keep the queen bee happy. They do all the work but change jobs as they grow. For about a week after birth, they mainly clean the hive. Sometime between five to sixteen days after birth, they usually take care of the babies and help to build the hive. When they become twelve to eighteen days old, they carry food. After that, they guard the hive entrance. When they are three weeks old, they fly out the hive, pollinate plants and collect food. If you're a drone bee, life is hard. You're [ bear ], live for a month or two, and then die. During that time, you're not a productive member of the hive-you can't collect pollen or help to look after eggs, like worker bees-and you can't even sting anyone. Drone bees live with one thing in mind: mating with a queen. When they're lucky, they (7) can, but they die soon after that. 5 (8) 6 Every bee in the hive has a part to play in the survival and success of their kind. Bees have been living like this for ages. They work together and live in harmony. rule ~を統治する duty. female 雌の rather かなり as ~につれて guard 守る pollinate 授粉する productive pollen E Poj (2) C (7) in mind 考えて mate with ~と交尾する success, ** in harmony 問 1 調和して、仲良く PLE (4 (E