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英語 高校生

UNITE2.5のreason5の解答を無くしたため教えていただきたいです。 至急よろしくお願いします

occasions at school, most school songs (2) sometimes (3) gal ni owoq low. 22 by famous musicians, but these days, anoijasu school songs themselves. 5 Fill in each blank so that each pair has almost the same meaning. answer the questi CH? the pass China gave Japan two pandas in 1972 as a symbol of friendship. ) ( ) ( (1) Two pandas from China ( 18.0 1972 as a symbol of friendship. CO JounA few villagers saw a gang go into the bank by the back door. (2){ ) ( ) ( kids together. (3) In ancient times, food and water were shared and kids ( C A gang was ) into the bank by the back door. In ancient times, the whole community shared food and water and took care of The law in this country says children under 12 (2) その絵は古い博物館で発見された。 ) ( ) by the whole community. 6616 Americans have known this Japanese song since it came to the U.S. in the 1960s. (4) This Japanese song ( ) ( ) ( ) ( ) Americans since it came to the U.S. in the 1960s. Vocabulary [] [自然] 7 Choose the best option. (1) My father works at a research center for the ( a. reservation b. typhoon c. forecast ) Japan in ) ( MEME UT 6 Put the Japanese into English. (各4点) ni TewanА Sygiene soubor vidsdong a19vh baensqet 916 VIWA (1) この国の法律では, 12歳未満の子供を1人にしてはいけないと定められている。 redog on (3点) Hints on 19lov frilastol ◆ This chain restaurant can be found only in Okinawa. [沖縄だけで見ることができる] 21 1920 19dew (altas709 ◆ This cheese is made at a local farm. [地元の農場で作られる] slup A bak roda alone. 6 (2) (S) ) of rare plants. d. conservation ide om s

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英語 高校生

この文章の4行目にある、because they would harm whatever bacterial life forms might be present on the planet の文構造についてなのですが、might の前にあるはずの関係代名詞の主格whi... 続きを読む

次の文章を読んで、 問1~4に答えなさい。 The establishment of a colony on Mars has been a dream for decades. Inevitably some people have objected to the idea of colonizing Mars on both ideological and practical grounds. Some object to humans living on Mars because they would harm whatever bacterial life forms might be present on the planet. Others oppose Mars settlements because they disagree with the idea of using the Red Planet as a "backup" in case the Earth is destroyed. Those in favor of colonizing Mars, however, look to spread the human race beyond our single planet. The practical considerations of surviving long term on a world without a breathable atmosphere, no surface water, exposure to radiation, and extremes of heat and cold all have to be addressed first. Mars colonists could survive in domed cities, extracting and recycling resources from the Martian environment. However, a more interesting plan for the settlement of the Red Planet involves a process called terraforming, turning the dangerous environ- ment of Mars into something resembling Earth. Billions of years ago, Mars was more like Earth, with a thick atmosphere as well as oceans and rivers of surface water. The planet may well have had complex life forms. However, sometime in the distant past, Mars lost its (A ). When Mars found itself without the protection of that field, solar wind relentlessly stripped it of its atmosphere, quickly turning the planet into the frozen desert it currently is. While a number of schemes exist to restore Mars' atmosphere, creating a runaway greenhouse process that would raise its temperature, NASA and some academic researchers recently came up with a simple way to achieve the process naturally. The idea involves the creation of an electromagnetic shield between Mars and the Sun to protect the Red Planet from solar wind. Without the solar wind stripping it away, the atmosphere of Mars would gradually become thicker. Soon the temperature on the Martian surface would become high enough to release the trapped ( B ) at the poles, accelerating the (C). Water ice at the poles would melt, giving Mars back some measure of its oceans and rivers. All humans would have to do is introduce

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英語 高校生

evergreen のcheckの答えどこですか?ありますか?

Oney 名詞 いう り, O 良 € の意味を考え Check その一例で, -ing形と-ed形の使い分けには注意が必要。 exciting は excite の現在分詞形, excited は excite の過去分詞形で, excite は 「(人)を興奮させる」 という意 味の他動詞。 したがって, exciting は「(人)を興奮させる 「ような」 という能動の意味 (giving excitement) をもち, excited は「(何かに) 興奮させられた」 という受動の意味 (given excitement) をもつことになる。 exciting supporters とすると, 「(人)を興奮させるよ うなサポーター」という意味になる。 〈分詞+名詞〉には、日常的によく使われ、日本語化している表現も 多い。 カタカナ語と英語の違いに注意しよう。 ( )内の動詞を適切な分詞の形に変えなさい。 1) She was shocked at the (break) guitar. 2) There is a cat (sleep) on the roof. 3) This is a picture (paint) by Picasso. 4) She received (disappoint) news. Part 2 boiled egg (ゆで卵) boiling water (熱湯) fried chicken (フライドチキン) frozen food (冷凍食品) iced tea (アイスティー) rising sun ((昇る) 朝日) smoked cheese (スモークチーズ) used car (中古車) <-ing +名詞〉が〈動名詞+名詞〉の場合もある。〈分詞+名詞〉が 「~している・・・/~された・・・」という意味を表すのに対し, 〈動名詞+ 名詞〉の場合は、「~するための・・・」という意味を表す(p.231)。 1 JOHONAN 2 補語になる分詞 (叙述用法) SV+分詞 動詞が keep などの場合 TARGET (1) He kept saying that he loved me. (2) His eyes remain closed. (bid) vai stenent adt (S (1) 彼は私のことを愛していると言い続けた。 tot (alla) boote W (B (2) 彼の目は閉じられたままだ。 158 - Squal oda ( 分詞 Part 2 補語になる分詞 (叙述用法 形容詞となった分詞 (分詞形容詞)

未解決 回答数: 0
数学 高校生

下から3行目のn=k+1 はどこから出てきたのかわかりません。教えていただけると助かります!

例例題 274 2つの等差数列の共通の 初項1,公差2の等差数列{an} と初項 1, 公差3の等差数列{bn}がある。 (1) 数列{an}と{bn}の一般項をそれぞれ求めよ。 思考プロセス (2) 数列{an} と {bn}に共通して含まれる項を小さい方から順に並べてで きる数列{cn}の一般項を求めよ。 3176 H (2) 未知のものを文字でおく {an}の第1項と{bn}の第m項が等しいとする。 ⇒21-1=3m-2 (L,mは自然数)す 1 (1) 数列 {an}の一般項は an=1+(n-1) 2=2n-1 >21-3m=-1の自然数解 BAINS 1次不定方程式 Action» 等差数列{an},{bn}の共通項は,a=bm として不定方程式を解け 脂質問を募ることの門商法 数列{bn}の一般項は a S bn=1+(n-1)・3=3n-2 (★★) 309 (2) {an}の第1項と{bn}の第m項が等しいとすると, 21-1=3m-2より 21-3m=-1 l=1,m=1 はこれを満たすから 40 2(1-1)=3(m-1) ・① 2と3は互いに素であるから, 1-1は3の倍数である。 よって, l1 = 3k(kは整数)とおくと l=3k+1 これを①に代入して整理すると m=2k+1 lm は自然数より k = 0, 1, 2, nは自然数より,n=k+1 とおくと k=n-1 ゆえに, l=3n-2 (n=1,2,3, ・・・) であるから Cn = d3n-2= -2=2(3n-2)-1=6n-5 〔別解) A IS 2つの等差数列の項を書き並べると {an}: 1, 3,5,7, 9, 11, 13,15, 17, 19, です SSS - ST {6}: 1,4,7, 10, 13, 16, 19, よって、求める数列{cm} は,初項1の等差数列となる。 公差は2つの数列の公差2,3の最小公倍数6である から Cn=1+(n-1)・6=6n-5 一 a=bm 165303 21-3m=-1 -) 2・1-3・1 = -1 2(1-1)-3(m-1)=0 [*+-+*+/ 3k+1≧1 より ≧0 【2k+1≧1 より ≧0 AREN ■nとんの対応は,不定 方程式 ① を解くときに用 整数1, m の組によっ 変わる。 具体的に考える {an},{bn} を具体的に書 き出して、規則性を見つ ける {cm}:1,7,13, 19, EVAYER 3ªð

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英語 高校生

大門5合ってますか? 間違ってたら教えてください お願いします

g Point The Bitter Truth about Chocolate ートの原料 > (t) 60,000 50,000 〒144,529 0,000 0,000.... 000 000 0 Chocolate is made from cacao beans. They are mostly grown in West African countries such as Ghana and Côte d'Ivoire. About 3,200,000 tons of cacao beans are grown there every year. Japan imports about 40,000 tons of cacao beans annually on average, and more than 70 percent are from Ghana. Many people enjoy the sweet taste of chocolate, but have you ever thought about where chocolate comes from? 52,169 51,059 3 2010 2011 2012 www 40,976 ***** 31,759 How 2013 2014 (年) ・・・その他 ・・・ カメルーン ・・・コートジボワール ・・・ベネズエラ I... エクアドル …ガーナ Côte d'Ivoire Ghana 出典: CCAJ 統計 「日本の主 要カカオ豆国別輸入量推移」 e cacao beans mostly grown in Asian countries? many tons of cacao beans does Japan import annually on average? Reading Point In West Africa, cacao farmers are very poor because their cacao beans are sold at low prices. Therefore, many parents cannot send their children to school. Also, they often make their children work on cacao farms to help them. T ? Questions price pra According to UNICEF, the number of such children is about 50,000. Moreover, the children working on the farms do heavy physical labor. For example, they carry twenty-kilogram baskets full of cacao beans on their heads all day long. 1 Why are the cacao farmers in West Africa ve 2 Do the children working on cacao farms do

解決済み 回答数: 1
英語 高校生

大門2合ってるか確認して欲しいです。 お願いします。

The Bitter Truth about Chocolate ng Point トの原料 (t) 60,000 50,000 0,000 0,000 000 Chocolate is made from cacao beans. They are mostly grown in West African countries such as Ghana and Côte d'Ivoire. About 3,200,000 tons of cacao beans are grown there every year. Japan imports about 40,000 tons of cacao beans annually on average, and more than 70 percent are from Ghana. 000 0 Many people enjoy the sweet taste of chocolate, but have you ever thought about where chocolate comes from? 44,529 52,169 51,059 2010 2011 2012 40,976 31,759 013 2014 (年) ・・・その他 ・・・ カメルーン ・・・コートジボワール ・・・・ベネズエラ ・・・ エクアドル ・ガーナ Côte d'Ivoire Ghana 出典: CCAJ 統計 「日本の主 要カカオ豆国別輸入量推移」 e cacao beans mostly grown in Asian countries? many tons of cacao beans does Japan import annually on average? In West Africa, cacao farmers are very poor because their cacao beans are sold at low prices. Therefore, many parents cannot send their children to school. Also, they often make their children work T on cacao farms to help them. price (pra According to UNICEF, the number of such children is about 50,000. Moreover, the children working on the farms do heavy physical labor. For example, they carry twenty-kilogram baskets full of cacao beans on their heads all day long. Questions 1 Why are the cacao farmers in West Africa ve Do the children working on cacao farms do

解決済み 回答数: 1
数学 高校生

この問題において、赤線部のβ-αの値を具体的に求めなくても良いのはなぜですか?またそれはどの時点で判断できたら良いのでしょうか?教えていただきたいです。

(成城大) 練習 2642 曲線 y = 2x3 +3x2-12x と y = ax² (a>0) で囲まれた2つの部分の面積が等しいとき 定数αの値を定めよ。 したがって、求める の値は 曲線の共有点のx座標は 2x³+3x²-12x = ax² < 2x2+(3-α)x-12 0 の解を α, β (α <β) とすると, 解と係数の関係 2x2 + (3-a)x-12 0 の判別式をDとすると D=(3-a)² +96>0 となるから、必ず異なる 2つの実数解をもつ。 より 2x³+3x²-ax² - 12x = 0 x{2x² + (3-a)x - 12} = 0 a+B=- 3-a 2 aß = -=-12 = = -6 2 ... (2) 2曲線で囲まれる2つの部分の面 積 S1, S2 が等しいから ゆえに 1, 2 th a-3 2 {(2x³ + 3x² - 12x) = ax²}dx = ["{ax² - (2x³ + 3x² — 12x)}dx - {9(x)-f(x)}dx [{(2x³ + 3x² - 12x) = ax³}dx = [ {ax² - (2x² + 3x² −12x)}dx = 0 ◄ S" ((2x² + 3x² - 12x) = ax²}dx + √((2x³ + 3x² - 12x) = ax²}dx = 0 = " (f(x) — 9(x) dx よって y=ax² YA NY y=2x³+3x²-12x ["{(2x² + 3x² - 12x) = ax²}dx = 0 3 [ ²2 x ² + (3 − a ) ² − 6 x ² ] 3 1/2 (8-a) + ³(8³-a³)-6 (3²-a²) = 0 3 a これらを③に代入して整理すると これを満たす実数解は B₁-a² = (B-a)(B+a){(B+a)²-2aß} (B-a)(a-3) (a²-6a+105) = 0 a=3 = 0 a-3 = (B − a)- •{(²7³)² +12} 2 B²-a² = (B-a){(8 + a)² - aß} = (B-a){(ª = ³)² +6} B²-a² = (B − a)(8 + a) = (B-a). a-3 3 x 1240 [ f(x) dx + [^\f(x)dx =ff(x) dx Sa B (6+2)))) a²-6a+105 = (a-3)² +96> 0 であるから a-3=0

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