分からないのでお願いします🙇⤵️

の こく 答* 民を利用でき る場合かぁ 。 ー ーーーーー の少 記良1個180 円のなしをあわせて Ws だりごの個数は何個てしょうか。 陸計 5の代金) 800 を方科に表しょ。 講 補呈量2 と, なしの個数は (jn ?) 個た。 w 語介=ioo ら ) 2 _ iso 買ったりん ごの個数陸 ペ 2 ーー |押軸 を 買っ 弟が, ]800請離れた駅に向かって, 分束 90 m て家を出発sl議間語 た それか5 1後に。兄がの忘れ物に気づき, 自転車てCoal 道を分速 150 m 追いかけました。 兄は弟に追いつけるてしょぅか、 PN はじ\ (了屋道のりリニ速さメ時間 を使って, 方程式に表します。 う交 孤W兄が出発してからr分後に弟に追いつくとする。 FN 6 ガ杉Nは150z=90(| ) となり, これを解くと. 。 本 いい ところて, 弟は, 1800エ90三20 より, 20 分て駅に久 A) 多が追いつくための時間は, 20一10三10 (分) 以内である 昌 | 性 きま ある 0 | 3 と婦生生の人数の比は 6 : 7て, タチ生回 学校の全校生徒は何人ですか。 94623 , 比例式て表します。 大 す 人 了 | 陣夫|人

1つ目の下線部の四角で囲われているwhatは何を指していますか？？

性 因 NgaBB 2 Ey@ ひ og でトようのw 層にy功 。 ェえ!C和キー[5訂ちら- 97 人 59 /とツウ For the past decade or so, Samse has been the site of an 0 Social movement. Wien it began, in the late 1990s, the island's 4.300 inhabitants had Cd1 -「つまり」 周 民り as 請4 aS i continued to arrive. they werent much interested in 由 Most Samsingers heated their houses with oil hichl was brought in on tankers. They used electicity (mported from the mainland via cable), [much of hiei was generated by burning coall. As a result, each Samsinger put into the atmosphere, on_averade, nearly eleve -委とて S vV 予導と( o tons of carbon dioxide annually.

なんで2枚目はk≠0のとき､k=0のときで場合分けするのに1枚目はしないのかが分からないです、二次方程式と方程式だからって言うのはわかるんですけど、1枚目もx≠0とき.x=0のとき、m=xのとき、などはやらなくて良いのでしょうか？長々とすいません、どなたかお願い致します🙇‍♂️

87 は定数とする。決の 2 次方程式の解の種類を判別せよ。 (1) ターz十2一3テ0 *2) ァ“十(7z十3)z十0 の7 近還0が2P0EEEに5各二隊5 me SO82 eS Seeし ドド。 。-

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

答えください

em what Can Blood Typ TeW Us? ww に邊えなきい< ーー eo ey them Latries. Tmany PCP ie 8 6 ke Gee nen they noed lood tramsfuaion. eee こ oed typo7 he or she To may oy NN mat'e your Coalox Oo want to know Gthatr will not 2 Sttse es に ev も導めな呈を本文か選び 和意きなさい、。 ei @) 下線部@と同 用法で使われてし ヽる在 ア。 we dont have anyfhiE > rae pappy ohear the n6y oes to the parK torun with her friend. ウ. She ofen My dream ja obe a profegei7P 日本語で答えなさい< ⑫ 下線部@の指カ り

紫色のwithって何のwithですか？ 付帯状況ですか？

canals* in order to move coal' to riverS and DortS. The canals were I Efficient way to move coal, but they became a less attractive* option rise of railways in the 19th century and highways in the 20th。 After War IL there was a rapid decline in the canals. >) 了

なぜstopとcleanが答えなのですか？ 他の単語がダメなのはなぜか教えてくださいm(__)m

Now we greatdy dlepend on *fossil fuels such as *coal *natural gas。 and oil in our aly_ Jives. Abont 75% of the energy we use today comes from them.They *give off *carbon dioxide into the air when they are used and it *brings about global warming. To にJ/ take の② make @ fop jtbis, we have to find other energy "resources. 5 New energy resources musf be |[O casy clea” ⑨ carefull.They mustnot make carbon dioxide or other bad materials.Also, they should not be expensive. Scientsts

なぜ(1)～(3)は過去形や完了が使われて、(4)は現在形の形なのでしょうか？

る CompIete the sentences by combining the first questioi m with the phraSe BIVCH・ Ex. Where does she ive? Tdont know where she lives. 1) When willwevisitour teacherin the hospital? DI【 My mother asked us 2) Where did you buy the bag? 2 Geasked me 症N | IIIETSミ0>00 0トーーー ーーーーーーー~ 3) Whyjsthe answer wrong? 3 Our teacher explained ④ How do you cook this dish? Coald you tellme

(3)でなぜオが正解となるのですか？

に fter he talked with his father ? (3) 本文の内谷がら坊えて, 伏のW What did Akira start to do nglish lesson< 1 か月後に行われる遠足(felq (5 ) 次の英文は, 放課後, 学級委員である美保( Miho ) と健(Ken ) が trip ) について, ALTTのホール先生(Mr. Hall ) と会話している場面のものです。 これを読んで, 問いに答 えなさい。 4 72// : Hello. Miho, Ken, what are you doing ? Hello. Mr. Hall. Were making a plan for the school field trip to Asahi Pa 7772 い September 20. Were very excited because you can join the field 8 4 7Z// :Tcant wait ! ① | there ? 0 eZ : We1]l cook and eat outdoors. | ルケ 7 :Cooking ? lsitacamp2 72 : No, its just a one-day field trip. ealki4 77g75227, CurryY and rice,

三枚目の問題がわかりません 医療保健　2019A

和光の美坊を謎A 中から是も身 なさい。 答えは1一4 の Nere is 。 aimple connection betmeen the smount cf moneyfeople make and their body shape. For example計 you cannot get enough to ea becaus you are poor. you will be thin. in rich countries, igsweyer being overweight is strongly linked to poverty。People with high incomes an afford high quality food and drink, gym memberships, Sports equipment. amd leisure facilities.n ich countries 人erefore。 ich people tend to be a lot healthier amnore active than poor people: Demsee/ehed to obesity 語3 a huge percentage をan costs in rich countries./Therefore/ governments want people to stay active at ees panese men feeKainple。 are expected to fllowr governmemt guidelines suggesting that they keep their waist measurementき3 below ight crimees This beoones more dificu as cne get der and kes ac / surromnded by lots of lovely food and drink: Opse dhis seion js not measurement にとニーゴー hen he was a young man_He was auch taler thamrRdinary Briish people and he was an excelent sportsman/ People thought he was exremely handsome. 2 1596.半 tne age cf でRhe became kess acthe afer le any ーー At that dime。 Pitish wool exports were very proRtable。 devoted to sheef and less to crops。 rere hg smounts of meafn the jings kitchens pfewer edible plants he British grew less of their own od and bougte more high gedhty food fom emwss/Enermous otantties of sugar were imported. Hをnrys kitchens were designed to feed more than a thousend people eyery day adhe /roriic ciiii 近 the royal cooking ane shocked many foreign visitors./ At the same time wood was being replaced by coal as a source of heat 門 England had a waist