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The price of a particular share varies from day to day. On Monday the price of the share wasE1.Tuesday's price was 209% higher than Monday'S, and Thursday's price was 25% up on Wednesday's price. By the Friday of that week the price had returned to ま1. Helen bought 1000 worth of this share on Monday and then sold 1hem on Thursday to make a profit of ま350. Paul bought 3000 worh of this share on Tuesday, but had to sell them the following day. Assuming that there are negligible costs associated with buying and selling these shares, what was the retum on Paul's investment?

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15 1 @)ww Of the following have the same electron arrangement?. 外 36C 40. 3 40Ca+ 人Cl 37CI 19AT 38K+ 20Ca 交*, 3 an 38r oy 幸CL ,拉CT and 39ca ony 恋, 94r and 38KY ony 至CT 9Ar and 43K- only 38caT,提Ar and 33K-ony 41Kー K

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The minimum temperature is the 1Owe詳 temperature day im question and dawn the followin

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【2 】 Abell A wi mas ma ls suspended al te cdge ofs wi wih length / C) woee dee is tved wt O as illustmied in Fignre 2 ー The tall emwins stil at the height As mnd then | doppet Another hall B with mass ye at NN 多 the botom on the arc of the motion of the ball alB y] A_ The tall Acollides against the ball B in the cad tansential pmojection at the bottom. Here the gravittional acceleration is denoted by g. の Nesicct thc mass of the wire and airresistance Answer the following questione。 団 2 に示すように, 質基maの球A が, 片端を点 O に固定した長きんのワイヤ ーで吊り下げられてでいる. 高さ aに静止している慰A を静かに離す 球んが之 動する円弧上の最下点に質量 mの球 B が静止しでいる- 球人は球 B に周方向 から衝突する重力加速度を g とし, ワイヤーの質量と空抵抗が無視できる として, 次の間いに答えよ. (1!) The ball A with the velocity ya periectinelastically collided with the ball B. Find he velocity of the merged balls immediately aer collision using ae We 球A は速度で味B と完人大作衝突した at へ をseaを用いて求めよ。 の 本06 GURedoeeai Be compared with that before the balls periecinelastically collided using am fe g。 問①において, 球Aが球 B と完全非弾性衛内する前と後における運動エネ ルギーの差を ax./。 # を用いて求めよ。 (3) Find the velocity of the ball A immediately after collision against the ball B when me collsion is occured with the cocfiicient ofrestittion 0.5 ueing ma / 球Aが球B と反発係数0.3 で衝突した時, い 2AVDXPS: -

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1 2 [ 内から適切な語を選びなさい。 . Can you see the clouds [changing / changed ] the She felt her coat [pulling / pulled | from behind. im [playing / played ] the piano on Stage. [singing /sunglina different language? ir shapeS? 。 We quietly watched h 。 Have you eVeT heard this Song Tdidntnotice the cat [ following / followed ] me. We looked at the children [running /ran linthe park.

最初の2枚の文章を読んで、 3枚目の空欄を埋めるんですが全く分かりません。 教えて欲しいです。

二ノ TS 3 The firat food bank etarted in the U.S 、 In Japan, we 。iarted our activities m 0 became an NPO called Second Harvest 0 March 2002。 Our Dam comes from the 9 <harvesting gurphus food. We not only Ve food to people who ne put we also help companies save money. In 2010 we "harvested" over 500 million yen worth of | フーレク活動の仕組み 7

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次の設問(AXBIに答えなさい。 43 ) に入る最も適切なものを選択肢①〇ー④の中 0 (A) 次の文章の意味が通るように、( 40 から 1 つずつ選びなさい。 Cleaning Abroad From an eariy age Japanese people are taught to be responsible for the environment they uSe. This can be seen in elementary schools where children share the cleaning of their classroom floorS They think it is natural that paid cleaners clean Such acustom is sumprisingto( 40 ) However the custom seems to help Japanese societ For example leaving trash in pubtic places is rare compared to many other countries. In this nation the streets, parks and transport systems are ( 41 。)。 Sometimes, howeverf when you take your custon abroad。 it can cause unexpected responses. Tn the soccer World Cup in Brazil in 2014, the woridf's media noticed an unusual happening athe Tm the game。 Japan lost 2-1『bTSeveral hundred Japanese end ofJapan's game against the Ivory Coast fans slayed im the Stadium and pot trash in blue plastic bags。 The pictures and videos of this behavior 42 )fordeaning the ere shown in various media around the world, As a result。 the fans ( stadium。 | However Some people said the cleaning was not necessarybecause profesional cleanerS Were already paid to do this work, They-asooted that stadiums were left clean, the cleaners would lose 43 ) in other countries. theirjobs. Clearly, you have to be careful when (

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【 1 】 決の英文を読み、設問に答えなさい。 Michael Jordan, often known by his initials "MI", is perhaps the most famous professional athlete the world has ever known。Born on February 17, 1963 in Brooklyn. New York, Jordan is considered by many people to be the best basketball player to have ver lived. The start of his career as a professional basketball player, however, was not as easy as most people would imagine. The first time Jordan tried to join a basketball team was in his second year in high school. At that Gme he was 1.8 m tall, which was seen as being too short for the high school varsity* team。 so he could not be a member of the team. Determined to join the team the following year, he trained very hard and happened to grow 10 cm. As a result he joined the varsity team and became one of the best high school players in the U.S. during his final year in high school. Jordan later said that he wanted to be the best basketball plgyer ever because he was disappointed about not being able tojoin the team on hi fret ty Afer high school, Jordan attended the University of North Carolina。 which has one of the top university basketball programs in the county. Im just his feshman year。 Jordan scored the winning shot in the 1982 NCAA* championship game, a shot which Jordan laer described as the tuming point in his amazing career. He sayed at the Uniersiy Norh Carolina or tvo more years and then chose to skip his fnal year in college to join

この文の場合のfollowの意味を教えてください あと、接続詞がある文に直すとしたらどうなりますか？ クローザー p8

045 [分詞構文] 民|Glskso 「: Following the installation of the new software, there have been many problems with the mew computer system。 (新しいソフトをインストールした後, 新しいコンピューターシステムには多くの問題が起きている)

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) Correct the errors in the following sentenceS. 1.It began to rain while we ate lunch on the balcony. 2.Lef's have some coffee when you will have done Your homework. 3. My father has gone to San Francisco only a few months ago. 4. Brenda had played the piano for only five years When she won the award. 5. Kevin visited his uncle in London last month: he never met him before t