写真の３つの問題を教えて下さい。

Main Idea 1. ( ) What is the article's main idea? (A) Every city works hard to improve itself. (B) Tokyo sent the IOC a great bid for the 2020 Olympics. (C) Very few cities compete to host the Olympics. (D) Hosting the Olympics has its benefits, but there are risks. Detail 2.() What do cities do before the IOC chooses a host? (A) They build new roads. (B) They reuse their stadiums. (C) They rename train lines. (D) They make detailed plans. 3. ( ) What does the article suggest about Squaw Valley? (A) It had to pay off a big debt after hosting the Olympics. (B) The town was not a top ski resort before 1960. (C) Squaw Valley's Summer Olympics were a big success. (D) Concerts and other events are now held in its stadium.

この2問の解き方教えて欲しいです💦

1. アメリカは世界で石油とガスを最も消費する国だ。 The United States is the ( ( ) and gas in the world. among 4 of myself. 2 (5) 5 oil 2. あまりに恐ろしくて身を隠すことしかできなかった。 I was anything 4 hide biggest ) ( 26) ( 2 but (5) to too scared ( ) ( ) ( ) (27) ( ) ( ) ( consumers 3 do )

解答に書いてあるvはおかしくないですか？普通vはv＝Aωcosωtではありませんか？ なぜこうなるのか教えてください。

重要例題 12 鉛直ばね振り子 2分 NED ASKET COFF 図のように, ばねにつり下げられたおもりがある。 それを少し引き伸ばしたのち静か Bay に手をはなした。 その後のおもりの運動エネルギーEと時間tの関係を, tを横軸,E を縦軸として表したグラフはどれか。 次の①~ ⑦ のうちから適当なものを1つ選べ。 ① ② 4 VIZE W N. MATUMS (5) ĽK 6 O ⑦ パ O 考え方 おもりは重力とばねから受ける力の合力に よって単振動をする。 単振動の振幅をA, 角振動数 をωとすると, 時刻 t における速度はv=Awsin wt となる。 おもりの質量をmとすると, 運動エネル ギーEはE=12/2mv=12m mv²=1mA²w² sin² wt [1996 追試〕 となる。 よって, 最小値 Emin=0 (sin'wt=0のとき), 最大値 Emax=1/17mA'ω' (sin't=1のとき)の間で 周期的に変化することになる。 解答

日本語訳をお願いします 自分の読みが合ってるか不安なので、、、

Hand of God of the lat 不誠実な Maradona, a famous soccer player, marked one of the most dishonest goals in World Cup 1 次の文章を読んで、下の問いに答えなさい。 Pirtray history in 1986. It's known a the "Hand of God." Argentina wasn't a one-man team at especially true in the game the tournament, but Maradona made it look like it was. That was BONSDAL A against England when he scored one of the game's greatest goals as well as one of the most わしい 5 questionable. He was one of the best players in the history of the game, but to be the best of all, he 2 ( clear) needed to win the World Cup. Maradona could handle the pressure. Perhaps, no player has ever controlled a World Cup as much as Maradona did in 1986. That was clear at the stadium. Argentina ( fight ) against England, and this was the match that made Maradona 10 famous [b ] another way. Early in the second half, Maradona marked his first goal. The England defender blocked a pass and kicked the ball back [c] the goalkeeper. But Maradona had made his way into the penalty area after the first attack, rose up and got [d] the ball before the goalkeeper. The ball went into the net. Replays showed Maradona used his left hand, not his head, to score. 15 After the match, he explained the goal was made "a little with the head of Maradona and a little with the hand of God."

2だけ分からないので教えて欲しいです

1( に語を入れて次の文を完成しましょう。 ) live in this area eat a special kind of seafood. 1. People ( 2. Kabuki is a traditional Japanese musical performance ( makeup and dress in special costumes. 3. There is no agreement about the reason ( 4. You may experience ( abroad. ) the Moai statues were built. we) is not written in a guidebook when you travel Hamed ています ) people wear ++MS TAI

教えて欲しいです🙇‍♀️お願いします

② 各文を, wh- で始まる関係詞1語を補い, 1文にしましょう。 A B (1) During summer vacation, I plan to visit the town. I lived there as a child. (2) Liverpool is a city. The Beatles made it famous. (3) Could you tell me the reason? Why did you give it up? (4) My mother likes spring. A lot of people go out to see the cherry blossoms then. (京都産業大学改)

英検2級のライティングです。 稚拙な部分もありますが、文法的な間違いがあるかないか、時制の正誤を教えていただきたいです。 I do not agree that all people should be able to enter museums for free. I... Read More

為替レートの急激な円高に対応するために日本政府が「円売り・ドル買い」をするのはなぜですか？？

マーカー部分についてです！どうして二乗するんですか？

350 00000 基 本 例題 10 ベクトルの大きさの最小値(成分)平 a=(2,1), =(-4,3)がある。実数t を変化させるとき,c=a+to の大 きさの最小値と,そのときのtの値を求めよ。 〔類 関東学院大] p.345 基本事項1 CHART O SOL JOLUTION |a + to | の最小値 la + to の最小値を考える ・・･･・･ la + to | ≧0であるから、 次のことが成り立つ。 a + to が最小となるとき, a + t | も最小となる このことを利用して,まず, la + to (tの2次式) の最小値を求める。 2次式の最小値→2次式を平方完成して基本形に変形 解答 c=a+tb=(2, 1) +t(-4, 3)=(2-4t, 1+3t) よって =(2-4t)^2+(1+3t)2 =25t2-10t+5 25 ( t - -/-/-)² - = +4 ゆえには t=1/3 のとき最小 値4をとる。 C≧0であるから,このときも最小となる。 1171² 15 4F 最小 01 t ◆2次式は基本形へ 25t2-10t+5 = 25 (1²-2²/t) +5 基本 19,50 =25(t-1/3)-(1)+5 -25(-)-25(+5 =250 この断りは重要。 したがって、22はt=1/23のとき最小値√4=2をとる。 [注意] ベクトルの大きさの最小値を求める問題は基本例題19 でも学ぶ。 A

英語の論理表現の問題です 大問4の4の並び替え問題についてです この問題のuselessの使い方について教えてほしいです！

3 ite! 2. 1. 3. 4. 4 15 6. 3. 次の英文を日本語に直しなさい。 1. ) dangerous ( 各文の下線部と同じ用法の不定詞を含む文を(a)~(d)から選びなさい。 I will go to the stadium to see a soccer game. (a) (b) I'm sorry to bother you, but there is a phone call for yo He can't be kind to other people to tell such a bad joke He made a promise to send me an email every day. We should leave soon to get there on time. There was nothing to eat in the refrigerator. My sister was looking for a company to work for You should grow up to be kind people. It is important to help each other. He had three children to look after. (c) (d) He went to the bookstore to buy the comic book. I want to be a nurse in the future. He tried, only to find he couldn't solve the problem by hir She needs a bigger house to live in. 4 ( 内の語句を並べかえて, 英文を完成させなさい。 1. I ( planning/ a three-day trip/to/am/to Kanazawa/take ). 2. Tony (the/speak/to/ability/three languages/has). X He must (to/ a mistake/tired/be/make/such). (useless/I/to/it/talk/think) to my mother about it. 5. (receive/were/to/a warm welcome/the tourists/delighte 6. Takashi (Canada/to/in/stayed/his/improve ) English. 総合 1. 彼女には洗わなければならない服がたくさんある。 2. 私は目が覚めたら部屋に一人ぼっちだった。