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英語 高校生

⚠️至急お願いします!!⚠️ これらの答え合ってますかね? また、9番を教えてほしいです!

Lesson 6A Story about Instant Nopdles 1 W lay many kind oi 0 nd Mre han cne thouempd! Tn orer 80 countmies intiveimg Japan fapan。 How many kim mant oodiew are soldin ronvemienee storew an mupermarkee than 100 bilhon unite are consumed every ear naraiemtera fthie ed was Ando Mtomotuku How dd he develop nweantnooae ia font ora noodle tand。Ando saw a long hne ofpeonle an One coid night in 1945. adeadr erabowlornoodles in soup、 World War IT ws aireedy over by then_However neoni。 edi aufRering because they could not get enougih food。 He said to himselt CRue peaee mm 。 4 ome only when people have enough ood juainesses and lost ahmost al his property Then heremambaa miRer the war。 and wanted to make noodles that comld he ookea to develop instant noodles to make the noodles day after day.but he did not succeed yr he hnaly made a breakthrough thanks to his wite One da gin the kitdhen At that moment。 a great idce ae tos 5y jard and ary Then, when boiiing water was poured on tn、 Yay he succeeded in developing instant noodles. The noodles igeles to sell his instant noodles. He visited a spermarket and noodles. He was surprised at their way of eating them.They ey put them into a paper cup、 poured boiling water into the 『 This scene made him think oFdevelopimng cup sle noodles people dloselypeople lining up for a bowl of noodles、his instant noodles. These close observations led to his will your observations change the world?

解決済み 回答数: 1
数学 高校生

(2)赤四角の赤い式の計算(k=8を導く)の仕方がわからないです。教えてください😭✨

の応がから引いた接株の方程式 。 〇⑥OGG (1) 原点から曲線 yニ 0gー1 に引いた接線の方程式を求めよ。 上 <ない点 (0, 2) からこの曲線に引いた (⑳) >0 とする。 曲線 yz 上! 市 の方程式が ッー8z十2 であるとき, 定数 の値と接点の座標を求めよ。 っ基本 163 ) =にーー 指寺> (1) (0) とも接点の座標がわからないから, 次の手順で進める。 曲線の方程式 yー7(x) について, 導関数 ア(x) を求める。 接点の座標を (c, げ(o)) として, 接線の方程式を求める。 (6の(OCGのの還還ill 上 [接線が (1) 原点を通る, (2) ッー8x+2である という条件から, 4の仁を求める。 上所 答 () >=logz-1から アニー 接点の座標を (<,logg一1) (2>0) とすると, 接線の方程式は 軌 -oge-1)=み(なー) すなわち ッーニlogg一2 … ① この直線が原点を通るから 0logg一2 ゆえに logg=テ2 2 o三@* よって, 求める接線の方程式は, ① から の 41oge2ー2 の ya&zから6 =ンー <な7=eか=ます 接点の座標を (<, ん7Z ) (Z>0) とすると, 接線の方程式は | <関数ッニム/Z の定義域は 要 臣2 隊/ ん ァ0 である。 また, 曲 7 ャーを7 5 (z一2) すなわち ッーテケイサテYe 端点 (x三0 のとき この直線が直線 ッー8x二2 と一致するための条件は 線は考えない から 内 ーー )\ 導 ーー 5放 0 ob 5 /ー2 辺々掛けて整理すると =64 >0 であるから ん=8 また, = にぁ一8 を代入して 7Z=ユ ゆえに <=士 。 よって, 求める 接束の座標は

解決済み 回答数: 1
英語 高校生

これって、アとイどちらから考えると正解に導きやすいですかね?

次の上文を読み、 二 2016, the Tokyo Yarathon took miace under the highewt lewel of se security two の設則( 25) えよ。(配, curity to WP agminst teamorat attacke The poliee department begmn| 1 Cam ao afNer the 2018 Boston Marauhon bombings. Moreover, there has beon 8a Teing fear of a terror atack m Japan following a series of attacks in France Various IPeasures were taken to prevent terorist thrents at the marathon. None of the roughly 36.000 rmners in the eveot were allowed to bring boAlee f9ms because they could be used for containing tiquid bombs. The number of metal Hetectors was incrwased to 50| 12 | 4 at he same event in 2014.Six entranee tes for checking baggage were set up in 2015 - triple the number from th previou8 year、 Only unopened paper packages of drinks and plastic pouches of jelly drinks were ilowed, wit strict limits of 200 ml per packege and 400 ml in totul. ANNer entering le course。 particjpants were banned from receiving anything from spectaton More than 10.500 people, made up of about 4.500 police oftcers and about 6.000 inployees of private security companies and volunteers, were there to prevent possible arrorist attacks. Among them, 64 polic officors ran with tho runners as the firskrever rinning police squmd to protect them. The volunteers patrolled some areas where aeurity cameras were not installed. In addition to about 1200 existing street security deo cameras, 21 cmeras were newly installed for the evenk ん。。rewuit of thewe measores the Tokyo NMarethon in 2015 ended sucvesstuliy Lout any incident and it could be ween sa te of the netons ( 7 ) 6Q keep jie 2020 Tokyo Olympics and Parelympies ( イ ) from terrorist threats. 前 The Japan News Tebmary 19 2015

解決済み 回答数: 1