9.10.11.12の答えとなぜそうなるのかを教えていただきたいですm(_ _)m 例えば、○○の後は△△になるとか

14 9. The vice president's speech (A) lasts (B) lasting (C) last (D) be lasting 10. Do they_WAY (A) provide (B) providing (C) provides (D) provision 1900 11. Last year, the company (A) announces (B) announced (C) announcement (D) announcing information about their new product? for 30 minutes. 12. According to Mr. Henry, Dell Electronics (A) struggle (B) are struggle (C) is struggling (D) were struggled A B A B that it would achieve remarkable cost reductions A B financially this year. A B CD C) (D

最後の問題のPを16進数で表した時の整数部分が何桁か分かりません。 答え2枚目です

3. 数列{an}の初項から第n項までの和をS” とする。この数列が az=1. α=30. S=(n-1)(n-3)an+1 (n=1,2,3,...) ...① によって定まるとき. (I) anとSをnを用いて表した式 (II) P=StxSs×StX… XS102 の値の整数部分の桁数、 を求めたい。 下記の[ の中に適する式または値を入れよ。 なお, log 10 2=0.3010. log10 3=0.4771 とする。 「(1) まず, a1, as および Si, Sz. S, の値を Sn=ax+az+..+αと①を用いて求めると. $,== (1) Sz= (2) S3 (3) 03= (4) となる。 次に,n≧4のときを考える。 Sヵ-S-1=α の式に①を代入し、n-3≠0 であるから、 との間の関係式 (5) ]) an+1=( (6) Da an を得る。 ここで②の両辺に( (7) を掛けると ( (5) と同じ) ( (7) と同じ 4x+1=((7)と同じ)((6)と同じ) となる。③より数列{(7) と同じ)((6)と同じ) am)は、そのすべての項が同じ値であ る定数列であることがわかり、その定数の値はαの値を用いると. (8) よって、n≧4のときの と S は、 である。 (9) (10) *** SR= と表される。 (II) ⑨を用いて、 P の値はP= -X| 100 数部分は (12) 桁である。 一方, Pを16進法で表したとき、その整数部分は 桁となる。」 となる。 Pの常用対数の値から、Pの値の整 (13)

お願いします

1 Today, Taylor Swift is one of the most popular singers in the world, and is also al cover model for fashion magazines. But she was not always so popular. 2 Taylor Swift began singing country music in Pennsylvania when she was eleven. Country music is an older form of music in the USA that is usually enjoyed by 5 adults. Maybe this is why other kids at her school thought she was strange for stopped calling her. singing country music. Over time, these friends 3 One day, she invited many of her friends to go to the shopping center, but all of them said they were busy. So, Taylor went with her mother. When they got there, they saw all the girls shopping together without Taylor. Soon after that, Taylor 10 began eating lunch at school alone. (1): 4 Taylor asked her parents to take her to *Nashville, a city in Tennessee where many country singers and musicians worked. Her parents decided to move there to help her make her dream come true. Taylor's parents were right to believe she could succeed. At age fourteen, she got a contract with RCA Records, a major music 15 company. 5 RCA wanted Taylor to sing other people's songs until she was an adult. Taylor “ did not like this. She wanted to write and sing her own songs about her life and the boys she dated. The record company did not think older country fans would want to hear (3)a teenage girl talk about her life. 6 Taylor left RCA and joined a smaller record company that released her records. Her music became very popular with teenagers as well as older country music fans. Soon, Taylor was considered a major pop star, and young people who did not normally listen to country loved her music too. 5 7 One day she returned to Pennsylvania to do a concert. Girls from her old school came to the concert and were excited to see her. They treated her like a star, and seemed to have forgotten that they had stopped talking to her in junior high school. 20 Taylor realized her life had changed. (4) * Nashville + VIEN

Rice wasからの訳を教えて欲しいです

次の英文を訳しなさい Almost since the first days of European settlement, South Carolina has been rice country. Rice was once to South Carolina JerW what tobacco was to Virginia and cotton was to Texas. ( 神田外語大 )

問1、問いに解ける人いたら解いてください、共通テスト第一問aの問1です。日本語訳でも難しい

英語 語 (リーディング) 大間の英文や図表を読み解答番号 47 にあてはまるものとして最も適当 な選択肢を選びなさい。 第1問(配点10) A Your father has sent a text to your mobile phone, welcoming you home from overseas. Hi! I hope you had a good flight. I'm almost at the airport, but there is quite a lot of traffic. I think I will arrive by the time you get out of the building. Let me know the number of the baggage claim, where you pick up your luggage, and I'll wait just outside the door for you, by the taxis. Hi Dad. The flight was fine, thanks. I'm already off the plane, and I just passed through the security check. I'm looking for my suitcase now but I can't seem to find the baggage claim area anywhere. You can find the number of your flight on the big information board. If it's not on that, ask the staff for help. Call me if you need help with anything. See you soon! 3 4 1 What did your father want you to do? 1 Wait for a taxi Collect his luggage Tell him where you will be Find him in the baggage claim area 2 How will you reply to your father's second message? Thanks. I'm sure you'll find it soon. What color is your suitcase? OK, I'll wait for your call. Alright, I'll call if anything goes wrong. 2

第7段落の下線部ですが、訳の意味がわかりません。わかる方教えてください！！

as ys 5 6 One day, a college professor named Denis Osborne came to lecture on physics, giving Mpemba an opportunity to talk to an expert on the subject. He repeated his question, but this time he got a quite different reaction. The professor first smiled and asked, “Is it true? Have you done it?" After Mpemba la horruitnos ewenibaa admon M answered "Yes," the professor said, "I do not know, but I promise to try this experiment when I am back at my college." 7 Professor Osborne kept his word and carried out the experiment himself. He found that for temperatures up to 20°C, the time was roughly proportional to the temperature above freezing, up to a maximum of 100 minutes at 20°C. For higher temperatures, however, the time dropped dramatically, down to 40 15 minutes for water at 80°C. le 10► 700

大問2の問題わからないので教えてください(＞＜)

2 文法・語法上の誤りがあるものを選びなさい。 1. Food coloring 1 is added to food to replace colors that are lost during 2 preparation, or 3 making food look more 4 attractive. (*) 12. The WHO 1 says that 2 eighty percents of children 3 who are not vaccinated against preventable diseases 4 live in 10 countries in Africa and Southeast Asia. (*) 3. The Industrial Revolution 1 began in England 2 around 1750, and then spread another European countries. (*) 4. Michelle's 1 qualifications and her enthusiasm 2 has enabled her 3 to rise to 4 the highest position in the office. (京都外国語大 ) 5. The vast majority of 1 material available online 2 is 3 of English, and according to UNESCO, 90% of the world's languages 4 aren't represented at all on the Internet. -> Th English (京都外国語大) 3 gradually to 4

英表

I hope 2. その質問は、答えるのが簡単だった。 The question was easy (answer / answered / to answer ). 3. おしゃべりをやめて、 私の言うことを聞きなさい。 Stop ( talking / talked / to talk) and listen to me. 4.私は、沖縄で泳いだことを決して忘れないだろう。 I will never forget (swim /swimming / to swim) in Okinawa. 5. 祖母は、目を閉じて私の話を聞いた。 My grandmother listened to me with her eyes ( close / closing / close 2 The sentences a) and b) should have almost the same meaning. Fi blanks and complete the sentences. 総合 business. 1. a) It happened that my father was away b) My father ( )( )( ) ( 2. a) It seemed that Masako was b) Masako ( ) ( ) ( ) ( on ) away on business. concentrating on her studies. studies. studies. ) on her ) on her 3. a) It is said that the product was imported to Japan in the Edo per b) The product is said ( ) ( ) ( ) ( ) to Japan in the Edo 4. a) Because I practiced judo all morning, I am very tired now. b) ( ) ( ) ( ) all morning, I am very tired now. 5. a) Her hands were shaking when she was talking with the movie s b) She was talking with the movie star with ( )()(). 6. a) It appears that there is a misunderstanding between them. b) There ( )( )( ) ( ) a misunderstanding between them.

青線の部分がよく分かりません。

基本例題 119 an+1= = an+1 = 指針 漸化式 An+1= |2| an 4an-1 an panta an pan+g ① 漸化式の両辺の逆数をとると 型の漸化式 によって定められる数列{an}の一般項を求めよ。 [類 早稲田大〕 基本 116 のように,右辺の分子が α の項だけの場合の解法の手順は 1 2₁=p+9 1 = b, とおくと bn+1=p+gbn an an+1 ......... an bn+1=0b+▲の形に帰着。 ! p.560 基本例題 116と同様にして一般項 bn が求められる。 また,逆数を考えるために α =0(n≧1) であることを示しておく。 TMAHO

この表を元にX－tグラフを書いた時、運動の加速度を求めたら0.5分の0.585＝1.17になるそうですがどこから0.585が出てきたのか教えて欲しいですm(_ _)m

時刻 〔s] (cm) 0.10秒間の cm) 0.10 秒間の 平均の速度(m/s] 中央の時刻(s) p.84 0 0.10 0 0.7 0.7 0.07 0.05 関係について, グラフを描り。 0.20 0.30 0.40 2.4.5.4 0.50 0.60 9.514821,0 1.7 3,0419.36.2 6,2 0.17 0.30 0.41 0.53 0,62 0.15 0.25 0.35 0.45 0.55 v (m