1枚目の下の方にあるオレンジマーカーの部分について質問です。 2枚目のように展開図を書いたのですがこの図からは2θかなと思いました。なぜ答えがθなのですか？

の〇つの〇24 gimfeoyrgeeif OA =ニOB =OC=ニ4 AB=BCニCA ニ2/2 である四面体 OA (!) 頂点O〇から底面 ABC に下ろした垂線を OH とすると AH ニ 5 OHニ pal であるから、四面体 OABCの体前は 加>記 ニン@^ーデ9 > シコ ある。 ニンBoOG呈 さらに, 4点0, AB cid する ノAoBテク (@ 点Aから辺 OB に下ろした垂線を AD,点 D から辺OC に Fろした生線 | ロコ ビビコ とおくとcos2ー 戸光二 であるか5 6p=ビタコ エコ したがって, 四面体 OADE の体積 は ッ-ュの 5の3 でぁり, AH は外 6 272 接円の半径であるから, 正弦定理により 2AHニ=-jm60' (1) 04=ニOB=OC より, 古は正三角形ABC の外心 放 | ゆえに, 直角三角形OAH において OH = /OAーAFTE を-(容) 0 1 (四面体の体積) 理(て軸因 したがって, 四面体 OABC の体積 は ロ 同人 2/30 4710 | エメ(旗面積)X(高る) レニ・AABC-OHニ= ュ・(す-272 272・sn60)-当ニゴー 3 また, 4 点 0, A, B, Cを通る球の中心をP とすると, 点Pは線分 OH 上にある。 2 2 直角三角形 PAH において Z?= (人縮- (内) 還 = これを解いて = ミキ (②⑫ AOAB において, 余融定理により 0A*+OB*ニABI ポキダー(272) 3 2・OA・OB 。 2・4・4 4 ゆえに, 直角三角形 OAD, ODE において OD = OAcosの= 3, OE = ODcos2 = 8 4 また, へOAE において, 余弦定理により AE" = 0A"すOE"一2・0A・OEcosの 900 9 121 でMg ーーク2・4・一・一 三 一一 ョはの95 1 AE>0 より 4B=イ 四面体 OADE の体積 必 は 2 cosの 三 三 ター攻略のカギ ! | 空間図形は平面で切り取って三角形に注目せよ | ) 耐を共有する 2つの四面体の体積比は, 辺の長さの比を利用せよ

meant wellはどう訳せばいいですか？

ED Perry kneWw that Helena meant well, but tnat didnt StOPp nimfrom( ) angry with her. (寄奈1 ①⑪ to be の② being ③ were ④ was の

2枚目ではlimf(x)/xを調べてるのに対して1枚目では調べてないのは1枚目の問題でlimf(x)/xをすると=0になるからでしょうか？？またなんでそのy=0は漸近線にならないのでしょうか😰どなたか教えて下さい🙇‍♀️🙇‍♀️

《⑦) *ッ3ター2ツー5三0 ゆ 時 Ns 3ァ一2 (⑦ ッモティュ の 分数還婦 ニクエッ のグラフが点 (2, 一3) を通り 請還 2 ァ十 ーー」を前近線とするとき, 定数々。 2 cの値を求め 7 性豆ののの ヶ式をッについでて加理して,ッニープー、+@ の形にすぇ. 導近線は, 2 直線 三田 ((分母)ニ0), ッ=夫 (商) でぁる. ⑦ (分語りキ0 より, *キ0, ツキ0 2 0 っまり. ラッ き, 座標が 0 または座標が 0 である点を除く必要があぁ の 分数数 ッニーーー+g の形を考える 「点 (2 3) を通る」より, んの値を決定する. 次に, 土め 最後に通分して, の形にして, 係数を比較すれ 」 8(z]) 5 間計本 解答 原語 ES 電電 求めるグラフは, 関数 ッニー のグラフをィ還方向に 起還,ッ 博方向に匂だけ平行移動した もので, 右の図のようになる. 少近線の方程式は. Lt ッニ細 (の 3z-2yー5=0 をッに (メーグッニー2且衣還間① びより, メーのと 連)還間計 より, 矛盾するので,ァam2 二 還 y 2 よって, 2 関数 1 リーエー のグラフを生計 ーー まず, 「酒近線が 2 直線 ヶ王3。ッニー1」 まめ み 人 SU し) 437

要約するとなんて書いてありますか？

Comedian Ken Shimnura des after coromavirus imfectlOm KKen Shimura、 a veteran slapstick comedian and member of rock m* roli band and comedy group The JDrrfters. a household name in Ja- pan in the 1970s and 1980s, died of pneunonia caused by the new coronavirus IMarch 29, his agency said March 30. He was 70. .。 Shnmura was hospitalized on March 20 after developing a fever and being diagnosed with severe pneurmonia. He fested positive for (he virus on March 23, becoming the frst Japanese entertainment fgure to announce an infection. 人A native of Tokyo's Higashimu- rayama, Shimura, whose real name Was Yasunori Shimura, replaced Chu Arai in The Drifters in 1974 after graduating from high school. Formed by the late actor Cho- Suke Ikariya and four other men in 1964, the group, which opened for the Beatles in Japan in 1966, be- came one Of the biggest successes in Japanese comedy history. Shimura rose to promminence aE ter starring in the group*s prime- tme television slapstick comedy Show 刀2c/が2Zyo ZZezzzzs/zzgo/ .半 (Z7s 8 o c/ocん gsse77の/ら ev@のの767) ]launched in 1969. He was later known for perforrmm- ing Popular characters such as Baka Tonosama (stupid lord) and Henna Ojisan (weird man) on TV. He also had led his theater troupe Shimmura- kon (Shimura spiri《) since 2006. At the time of his death, he Was starring in 7e7zso7/ S7z72z7の のoの7 がze7 (ezz4s/ S7が277の Zoo) and other TV shows, and was sched- uled to start Working in April on a movie based on the book 77,e 7ze 4のove 娘e 7777e. (Kyodo) wA六

これって要約するとなんて書いてありますか？

Comedian Ken Shimnura des after coromavirus imfectlOm KKen Shimura、 a veteran slapstick comedian and member of rock m* roli band and comedy group The JDrrfters. a household name in Ja- pan in the 1970s and 1980s, died of pneunonia caused by the new coronavirus IMarch 29, his agency said March 30. He was 70. .。 Shnmura was hospitalized on March 20 after developing a fever and being diagnosed with severe pneurmonia. He fested positive for (he virus on March 23, becoming the frst Japanese entertainment fgure to announce an infection. 人A native of Tokyo's Higashimu- rayama, Shimura, whose real name Was Yasunori Shimura, replaced Chu Arai in The Drifters in 1974 after graduating from high school. Formed by the late actor Cho- Suke Ikariya and four other men in 1964, the group, which opened for the Beatles in Japan in 1966, be- came one Of the biggest successes in Japanese comedy history. Shimura rose to promminence aE ter starring in the group*s prime- tme television slapstick comedy Show 刀2c/が2Zyo ZZezzzzs/zzgo/ .半 (Z7s 8 o c/ocん gsse77の/ら ev@のの767) ]launched in 1969. He was later known for perforrmm- ing Popular characters such as Baka Tonosama (stupid lord) and Henna Ojisan (weird man) on TV. He also had led his theater troupe Shimmura- kon (Shimura spiri《) since 2006. At the time of his death, he Was starring in 7e7zso7/ S7z72z7の のoの7 がze7 (ezz4s/ S7が277の Zoo) and other TV shows, and was sched- uled to start Working in April on a movie based on the book 77,e 7ze 4のove 娘e 7777e. (Kyodo) wA六

翻訳お願いします………… 何度も何度もといているのですが分かりません(--;) お願いします…

例文9 Japan needs to actbefore its savings dry up Declining in the standings of Asian nations in terms of wealth、Japan needs to take steps to bolster economic growth while it sill has ample savings. Japan is no longer the wealthiest country in Asia. A Rcport by the Intermational Monetary Fund shows that Singapore's gross domestic product per capita surpasses Japan's in 2007. Im fact, Singapore topped Japan more than a decade ago when one compares GDP based on purchasing power parity。 which excluded the cffects of exchange rates. Japan is fourth on this list、after Singapore, Brunci and Hong Kong. According to the IMF's projections、 Taiwan will just about catch up with Japan around 2013. (日本語訳) 例文10 The fact that Japan is slipping relative to others in the wealth standings is not the problem、because growth in neighboring regions is a positive factor for Japan.A rising middle class in China and India means that for Japan. the two nations have become more attractive as consumer markets and not just as sites for factories.

至急お願いします

エメオー 3 ) <z< ぎ) とするとき, sup 4imf 4max 4 min 4 をそれぞれ求めよ(存寿しな い場合もある).

翻訳お願いします…… 自分でもやって見たのですが全く分かりません… お願いします………

例文9 Japan needs toact before its savings dry UP Declining in the standings of Asian nations in terms of wealth、Japan needs to take steps to bolster economic growth while it sill has ample SaVings. Japan is no longer the wealthiest countryin Asia. A Report by the International Monetary Fund shows that Singapore's gross domestic product per capita surpasses Japan's in 2007. In fact, Singapore topped Japan more than a decade ago when one compares GDP based on purchasing power parity、。 which cxcluded the effects of exchange rates. Japan is fourth on this list、after Singapore, Brunei and Hong Kong. According to the IMF's projections、 Taiwan will just about catch up with Japan around 2013. (日本語訳) 例文10 The fact that Japan is slipping relative to others in the wealth standings is not the problem、because growth in neighboring regions is a positive factor for Japan. A rising middle class in China and India means that、 for Japan。 the two nations have become more attractiVe as consumer markets and not just as sites for factories. (日本語訳)

下の補足というところで、lim g(x)＝0 limf(x)=0で0/0なのに、上の問題の極限値は2とはどういうことですか？

第4章 極限 次の等式が成り立つように, 定数 0 の値を定めょ. eVを二ら_ 2 _ Hm

学校の宿題で答えはありません。どなたか間違えがあったら教えて下さい。お願いします🤲🥺

やって 以下の物質名を化学式に, 化学式は物質名にせよ。 (①) 電 Ca 。 (のh ⑫) 水素 =財 (⑪) NH (3) 二琶化過 (c) ck (4) アンモニテ IMF ーッ (d) CO。 ⑮ 場kりゥム dd _ (onag (@) 酸素 > (f) NaoH ⑰ 雅人鉄(h) RS議計較は い, ⑲ 巧人トリゥム OH