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英語 中学生

答えはvisitedだったんですが、wentでも良いですか。また、だめならば、その理由も教えて下さい。

Hooks happy. hours ago. D² 22 Hia. 11 e Takeshi That's greatl So, how was the 200² Nancy: We had a good time! We gave food to a hippopotamus. That was very interesting Then we talked with a staff member. He said, "The hippopotamus is an endangered animal. Now many kinds of animals are endangered all over the world I want to stop it I think that zoos are good places to learn about animals and nature for us." Takeshi: Ⅰ think so, too. Nancy: After 1 went home, I read about endangered animals on the Internet. To save all animals is very difficult, but (have, to, are, we, something) do for them, I want to learn more about endangered animals. Takeshi Me, too! Shall we go to a zoo in Fukuoka next Sunday? Nancy: That's a good idea. (注) be delayed ・・・ おくれる hippopotamus A nature kind on time 時間どおりに believe 信じる staff member 職員 endangered 絶滅の危機にある save 本文の内容から考えて、本文中の [A][B] にあてはまる文を次のアーエからそれぞれ1つ 選び、その記号 ア How long did it take ウ Why did you go there? イ How did you go there? エ What did you do last weekend? 本文中の がしている内容として最も適当なものを、次のアーエから1つ選び、その記号を答えよ。 ア 日本は列車の本数がとても多いということ イ オーストラリアの列車はほとんどおくれないということ ウ 日本の列車は時間どおりに来るということ 日本の列車では駅弁を食べることができるということ 本文中の 、本文の内容から考えて意味の通る美文になるように、()内の語を1回ずつ使って 内には不要な語が含まれている。 解答記入には並べかえた( 番句のみを書くこと。 次は、この時間があった日の夜に 下の各問に答えよ。 書いた日記の一部である。 Today I ( ) with Nancy. She () a 200 in Nagasaki last Saturday. She heard abour enrangered anumals from a staff member at the zoo She wants to learn more about them. so we're going to go to a zoo in Fukuoka next Sunday. I think that [ (土) 上の文中の(①) 穴)に最もよくあてはまる語を次の()内からそれぞれ1つずつ選び、通 当な形に語で直して答えよ。 (look go visit make talk) (2) 対話の内容から考えて)に最もよくあてはまるものを、次のアーエから1つ選び、その記号を答えよ。 ア we can't learn about animals and nature at the 200 イ we don't have to think about endangered animals ウ zoos tell us a lot about animals and nature I the Internet is the best way to know about zoos in the world

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数学 高校生

青で囲った部分がなぜそうなるのか分かりません💦

ベクトル方程式が表す図形とその面積 TO 平面上に一直線上にない3点 0, A,Bがあり, a = 0, -OB とおく。 143,161=2+6=4 とする。 以下、比の形で解答する場合,最も簡単な自然数の比で答えよ。 MJA (1) 内積の値は,a. 直線ABと の交点 また、△OAB の面積Sは, S OC 解答 Key 1 > Key 2 (2) OP=1 として、点Pが関係式 = sa+tb,4s + 3t ≦ 6s ≧0,b≧0 を満たしながら動く。 ケ a, OD = サ 6 とおくとき, 点Pは△OCD の周および内部にあるから, LA TABLE 点Pの存在する領域の面積は である。 1 (3) OQ = 1 として,点Qが関係式 130-24-663 を満たしながら動く。 as s このとき、点Qは線分ABをタチに内分する点Eを中心とする, 半径 = lal= 13+2a6=16 より (1) [a+b| 4の両辺を2乗して FARE であるから, 線分ABの長さは, AB = オ ク |a|2+2a6+|6|2 = 16 より =3|6| = 2 を代入して = カキ] また, シスセ 攻略のカギ! Kev = ゆえに AB²= AB > 0 であるから AB=√10 +1, 2+ である。 = 3 2 TRA to 2+3 3&+ds) (3) 139-2a-6 ≤la-6 kb/ |BA| √10 3 3 F(d, To (2) p = sa+tb, 4s +3t ≦ 6s ≧0, t≧0より 2s t Q2s ≦ 1, ≥ 0, JUST 301 GA (S) LUETA b = ²25 ( 22 a) + 2/2 (26), =(1/2)+1/1/26(20)+1/12/21.000 ) 3 3 D また, △OAB の面積Sは s = √|a1²161² - (a + b)² = 14 DE 34/15 12 X 2 XS = 3S = A (49/15 4 la-bl 3 2a+b OE = とおくと |OQ-OE| ≤ √10 3 3 ゆえに,点Qは, 線分ABを1:2に内分する点 √10 Eを中心とする, 半径 の円の周および内部を動く。 3 -2+30 2 |AB|2 = 16-al² = |a|2-2a・6+|6|°= 10 + JAPである。 3 A 2 3 よって,OC=a, OD = 26 とおくと, 点Pは∠OCD の間および 2 内部を動く。 d また、その面積は MA+ 2a + b làm là đi |à-b| 3 3 である。 ウエである。 上に 20 200 6 2008/0 B 0 ②② B A ツテ の円の周および内部を動く。 ト MISH (STRAD -DA KA MASA ART) - RE = JA E 48 +3t6 の両辺を6で割る と 2s t + ≤1 3 2 2 AB C MAMA JA 10 る。 2s よって2/12/3を係数とす (1) b= +55 +0² OP = SOA + top, stt1, ≧0, t≧0 は, △OAB の周および内部とせよ 3点O,A,Bが一直線上にないとき, OP = SOA + tOB について (ア) s+t=1 を満たすとき, 点Pは直線AB上を動く。 (イ) s+t = 1,s ≧0, t≧0 を満たすとき, 点Pは線分AB上を動く。 = DA A ATRA |EQ| ≤ √10 (ウ) st≦1,≧ 0, t≧0 を満たすとき, 点Pは△OAB の周および内部を動く。 Ke 2|OP - OC|=r を満たす点Pは,中心C, 半径rの円周上を動くとせよ |OP − OC| = r⇒ |CP| =r=[@E$5/B=4S 1 ST19 SANOKIMI # WB② AROUDS | D 7章 ベクトル

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TOEIC・英語 大学生・専門学校生・社会人

答え合わせの為、答えを教えて頂きたいです。 よろしくお願いします。ビジネス英語です。

Working with words 1 Complete the sentences with the words in bold. Change the form of the word in bold or add another word to it. supply 1 It's important to build good relationships with different suppliers. 2 Our supply chain begins with the manufacturer in India and ends in our UK shops. is much higher but it's transport 3 The cost of air faster. show 4 Customers from all over Europe visit our in Paris and Milan. invent 5 Every item in our photographic records of each of them. middle 6 The problem with using is that it adds to the final cost of products because we have to add on their fee. is unique, so we keep ship 7 We have a large. track 8 We use barcodes to stock coming in and out of the warehouse. made 9 All our pots are _, which makes them expensive, but our target customer doesn't want anything mass-produced. original 10 The arriving in three days. of the of the products is printed on the bottom of the box. 2 Underline the correct words in italics to complete the sentences. 1 The book is currently out of stock, but it is on / out of order, so we'll have it soon. 2 We need to stock up on / run out of headed paper. Could you put an order in? 3 I ran low on/out of ink, so I couldn't print out the report. 4 We can keep track of/ on track our order by satellite. 5 Let's stop at the next service station. We are running low/out on petrol. Business 1 Complete the phone call between Virginie, a customer, and Kevin, a call handler. Put the words in italics in the correct order. Kevin Good afternoon, you're speaking to Kevin. How can I help you? Virginie Hello, I am up/chasing/an/order chasing up an order I placed three weeks ago. Kevin account /take/I/your/details / Can please? 2 Virginie Yes. The account number is 572638. Kevin OK. If you bear with me a moment, I'll into / look/it 3 Let me see. Well, my /to / information / according it is still on order. 4 Virginie I really need to know happened /to/has/it/ what 5 Could check/me/you/it/for/out 6 ? Kevin Certainly. I'll back/you/to/hour / within/get/ the 7 Virginie Thank you. 2 Kevin calls Virginie back. Complete their conversation with the phrases from the list. put the order straight through asap charge it to was dispatched on check it out as quick as we can must have gone wrong Kevin Hello, this is Kevin from DYK calling. I've got some information about your order. Virginie Oh, thanks for calling back. So, what's happened to it? Kevin Well, we put the order straight through to the warehouse, and it 2_ the 25th. Virginie But I haven't received it yet. Kevin I'm sorry about that. Can you confirm the delivery address? Virginie We wanted it delivered to our Brussels office. Kevin Oh, something 3 It looks like it might have gone to your Paris office instead. I'll 4 straightaway. Virginie I've already been waiting three weeks. Could you just send it again 5 ? Kevin OK, no problem. We'll resend it Virginie Thank you. And please not the Paris one. the Brussels account,

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