いい暗記方法教えてください！

人 穴(の で4まRれSA よよの東 マ表3 おもな元素の炎色反応 SE ンクジジ MASSNS K (NASINIBESNEEOISRSCO ンン 赤 黄 赤紫。 橋赤 紅(示 黄緑 青緑 の確認 化学 二い no | |

purchasing power climbs and with it a demand for higher quality foods, especially foods of animal origin such as meat, eggs, milk and mil... Read More

答え教えてください！

(1)〔 1. 2. 3. 4. (2) (3)〔 ( 4 ) 日本語の意味に合うよう 中私は明日, おばと会うこ ] 内の動詞を適切な形にして使い. 現在のことを表す英文を完成させなさい。 My grandparents ( ) in Nagano. Tdont( ) the name of this actress. My jittle brother still ( ) in Santa Claus. IMy sister ( ) my mother very much. [believe / know / live / resemble ] 日本語の意味に合うように, ( ) に適語をた入れなさい。 1. 父はふだんは電車で通勤しています。 IMy father usually ( ) to work by train. だれがあなたのクラスに体育を教んていますか。 Who ( ) P.E. to your class? . 太陽は東から昇ります。 The sun ( ) in the east. ] 内の動詞を適切な形にして使い. 英文を完成させなさい。 Myfather abaseballgameon TVnow.[ watch ] Mymother lunchwith her friends now.[ have ] ) 内の語包を並べかえなさい。 なっでいます。 Tim /myaunt). 軸G還ヨーク に向かいます。 plame 7 Tokyo ) at eleven oclock. 詞英文をつくりなさい。

－sinθ＋√3cosθの合成を途中式もありでお願いします。

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.

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)

C問題教えてください！

同 下線部を主語にして言い換えてみあましょう| Itis said that the population ofthe worldis Increasing 2 Itis said that elephantS are one of the most selfess anmals、 3. Itis said that robotS play an important role in factories 4 It is said that insectS are nutritious.

□で囲ったところですが、aを分離するだけでなく、-1/2をかけなければいけない理由がわかりません。

geを実数とする。 方程式 cosァー2gsinz一g十3テ0 の解で 0 ミzZ<27 の男囲にある ものの本数を求めよ。

一対一です。(2)でどうして、ベクトルを使うとY座標にsinを使えるのでしょうか？　 sinなどは単位円でしか使えないのではないのでしょうか？　お願いしますm(__)m

免14 無限級数と図形/折れ線など 座標平面において, 点 P。 を原点として, 県Pi P。 P。 … を図のよう にとっていく (点線はヶ軸と平行)、 た 1 PiPaーっar (1), 0くく とする. (1 ) PoPi二PiPz二…十P。-」P。十… を求めよ。 (2 ) P の座標をんどのを用いて表せ. (3 ) ヵを限りなく大きくするとき, 点P。はどのような点に近づくか. その牛の座標を求めよ。 (上知大・草,医) 点の座標はまさクトルを活用 ) PoP。ニPuPi二PiP。キ…+P-iP。 ととらえる. PAE+」 の各成分は PP。。」 の長きと のを用いて表すことができる. その際, 成分の符旨は交互に変わる。 交互に変わる符号は (一1)" を活用 ) (一1)" を掛けることで, 符号が交互に変わるようにできる. 了B,-」P と PP。r」 の関係(各成分の関係など) を調べる方法もある.

解き方が分かる方、お願いします。m(_ _)m

EEモキモキギキモEi hese atoms were formed in the firstfew secods afler the Big Bang th event that marked | LegHmpimeoftheuniverwe HHowewcr thereisgttle free hydrogenon Fartb becausc Hmolecule mgYem hh moeat ueh high merge speeds at mey exape fom the Erths rmeYitr Most of the Earthis hydrogen is preeent as water either im the oceans or trappcd imside minerily ) mdclays Hydrogenisalsofoundimthehydrocarbons*! that make up thefossilfuelscoaL[ ん md naturml gas ILiaksenergytorelesee om these compounds Ifwe yaptto we SS a fel we must produce the gas using lcss energy than it generates when bumed. Beceuse water sits only combuston*3 prodoct_ hydrogen bnrms without poluting the ai Cr onibuitng signifcantly to the grecnhouse cfect*3 Coal[ A ] and natural gaN ae becoming increasingiy rare.but there isenough waterin the oceans to gencrate the hydrogen fuel we shall cver need. Hydrogen is obtaincd from water by elecrolysis** but that prOceSt requires electricity that has been gencrated esewhere。 Chemists are currently Seeing as Of using sunlight to drive the water-spitting reaction.the "decomposieon*" of ater eiemen Waterspbtting reacton : 2HzO(ianid) 一 2Hz(eas) Oz(gssy At present most commercial hydrogen is obtagted ss a byproduct*fof[ A ]refmmgYPma Sequence of two catalyzed reactons*9。 The gst is a reiorming reacton*io in which a jjdrocarbon and esm sre cnnweried into cartbon monoxide*! and hydrogen ovcr a nickl catalystYP: 。keforning reaction : CH(gss) +HkO(gas) 一 CO(gay) +3H(gy) The miiture ofproducts caled synthess gas "js the staring point for manufacture of many dher ompounds inciuding 。methanol Tbe reforming reacton is folowed by the shif reaction*1 im which the carbon monoxide in the synthesis gas reacts with more Water Shi reacion : CO(gms) +HLO(gas) 一 CO:(m) +Hktgs) Hydrogen is lso prepared pn smal amoupts. ja he laboratory by reducing hydrogen ions from strong acid with a metal (て Ama aaaL Janeu Chenical Prmepke: The Qwex cr msght 001 W.了Feman をCo から一 更して引有8) 1、 hydrocarbon : 庶化水素 2.combuston : 朱 3. greenhouse cert:温宅効果 4 Jayai : 電気分狂 5.photochemica 光化学的な 6.decomposiion 分角 yproduct: 硬生成物 8. rehing:柄製 9.caiyzed reacton :衣区応 10 ngreacdon : 折反計 1. cmrbonmonoridei 一誠化素 12.cataibet i角 。 15. synhess gms :全成ガス 14. shift reacton : シフト反応