学年

質問の種類

数学 高校生

線を引いた部分なのですが、 なぜこの計算になるのですか?

の1 仙 数であることの証明 り047 )いて、 2 0衣 11 は 25 の倍数となる= と ER 7三ル な仮定 4ion WC /結太還 と | ーーie、 ッー 1 のとき、命是が成り立つことな志す Roceie xーん のとどき 命昭が成り立つと仮定する。 ヵニん] 1 のときの式に2の等式を代入する 10 1が25 の倍即である」という命題を ① とする。 ヵニ1 のとき 24十10・1一1 = 25 ①は ヵヶ三1 のとき成り立つ。 =たのとき, (① が成り 立つ 仮赴画ると 2 +101ニ25 (Z は整数) 。 …② ほおける。 =上1 のとき 20.0% 1)王24 人IO Pl ニ 16・2二10 9 ここで ②より 2 = 25W一10を1 であるから 上定の式のはそのまま 侍9ま10(%-+0ーュ =16(25パー10を1Dよ10を9 人 9 -三25(16W 一6を1) 」 『 #上和久より。 10Wー641 も閑数であるから, 35人ぷっ 10(%+1) 一1 は 25 の倍数である。 9多 加 2て ①は々ーん+1 のとき(eb成り2 前 すべての自然数々について, 9"上10g-1は 0 な 了i JI kiによる休衝であるととの Ni との証明では。 四き換えと指数法則の利用が四瑞であろ: LM] では, 次のような手順で証明している。 二数が を のとき 2 + 10を一1が25 の倍教であると仮定し。 Pr @ 1 = 25W …(⑰) と置き換える。 5 Me HLのka ye +10+)ー1 6 の最補の項が 0 かー が02 全=25が-i04 FT ょ変形して 代 0 ーーーーーーーーーー-

回答募集中 回答数: 0
英語 高校生

教えてください!

Q&A Section 1 1. Is rocket fnel safe2 2. What js the second problem2 3 5 8 3 What would passengers ride on to g0 into space in the future2ョまァ Section 2 1. Are the contests for a “chimber" held Only in JaDan 2クラィッーのニンテトはでどけ行わるてい 2 Where do researchers plan to place the satellite2。==。 ニュン こしキラ ていまイク う How wl the satelite look from the earth2 』aagese シェラビ Section 3 1. W the cable be extended beyond the satellite2ァーアほんょなときえービミのますある 2. Have scientists already found the right material for the cable2。=s=zcmeーンzoegeocニティー 3. What makes a space elevator realistiC2とぅ しーァニニレーお却和5=なっているのですッ Section 4 2. What can we send from the satellite2んエをみち作を字ることができますかっ 3. What will more and more people be doing in the next generatiO 2===<=ェyz<ozaee= creッャシィ| 天この課のまとめとなるように、( ) 内に入る語を書き入れましょ う。 Rockets have some problems: for example. the possibihty of an (① ). Aspace elevator is another idea to gointo (② ) It would ran between a satelhite and the (③ り: A*《⑥⑨ テア wl take you to the satellite, which is 36.000 km (⑤ ) the earth. Acable willbe extended (⑤ ) the sateliite. An extra (② ) willbeput atthe endofit. Carbon nanotubes will be used for the cable. There are st some (⑨ ) in baildmg a space eleyator But we can expect some ⑮ ) from it We wl have easier access to the Zero ( ) enyironment. It will help ns new (⑥⑪ ). and more peoplewlbe (@ ) outer space mm the future @② ⑨ @ @ @ @W ぶ 旬

回答募集中 回答数: 0
英語 高校生

わかる人いたら教えてください。お願いします

Q&A Section 1 1. Is rocket fnel safe2 2. What js the second problem2 93. What would passengers ride on to go into space in the fnture2=*テ= Section 2 1. Are the contests for a “climber" held Only in JaDan2クティーーのニンテストにでど 2. Where do researchers plan to place the satellite2gzzaッー=zェンー ていますタラ 93. How wl the satelhite look from the earth2 』amggzとのエラにョえまッッ Section 3 1. W近 the cable be extended beyond the satellite2ァーアほんエを=をきえー侍ビミちますかッ 2. Havye scientssts already found the right material for the cable2。=s=ssmoッーンニアっyoegezocニャー 3. What makes a space elevyator realistiC2としーァニーレーーク万=なっているのですラッ Section 4 1. Do seientists haye any 中fculties now2ョテテ 人記生を右えていすみか 2. What can we send from the satellite2/エを所みら全を証ることができすかタ 3. What wi more and more people be dong in the next generatiOml2=====ェッァ<oxzee<es と=トッモザシッ 文この各のまとめとなるように、( ) 内に入る語を書き入れましょう。 Rockets havye some problems: for example. the possibity of an (① ). Aspace elevator is another idea to gointo (② ) HE would ran between a satelhte and the (③ の A*《⑭⑨ ) wi take you to the satellite. which is 36.000 km (⑯ ) the earth. Acable willbe extended (⑤ ) the satellite. An extra (② ) wilbe putatthe endoft. Carbon nanotubes will be used for the cable. There are si some (⑨⑤ ) in building a space eleyator But we can expect some G ) from ir We wil have easier access to the zero (あ ) environment. It will help us new (③ ). and more peoplew則be (②⑫ ) outer space im the future. @ @ 全の @ @ @ ぶ @

回答募集中 回答数: 0
英語 高校生

答え→2、3、1、2、3で合ってると思いますか⁇ 違っていたらどこが違うか教えて欲しいです‼︎ よろしくお願いします🤲

第2問 (WW 20 信 You ュ Ter t surmnrner and camp ne interested in joining 3 SurTm. are ading aD deciding where tOgO・ You are Tei reviews of several carnD8x article on a Website with mhe Best Surmmmer Camnpら of 2019 By Dave Low 1 March 2, 2020 Every year, Our readers yote for the best surnrner carnpS 1 the area. Rock + 6 for the fifth year 1n a roツW s impresSive that Pra1n Gym Village 下 It that B scored third its first year! illage … 186 voteS E 還 MA pecause the students play rock bands and learn singing and musical instruments! On the last day, Students have 1 1 a concert in front of their parents and friends! Cost: $400 Date of camp: July 1 to July 31 Camp Sleepy Pines …157 votes 上 t offered the same camp experience for 30 years. It has swimming, hiking, boating, and horse-riding. Students learn outdoor skills and how to care for animals. Cost: $500 Date of camp: July 1 to July 31 Brain ym …128 votes This camp newly opened in 2019. It teaches math, reading, and sience. Students work with robots, rockets, and drones! It also has classes in art, music, and filmmaking. Cost: $700 JDate of camp: June 1 to June 30 Mount Olympus …96 votes Tt's a serious camp for basketball, gymnastics, soccer, softball, Swimming, and frack events. It has Olympic-quality facihities and top coaches! Students who arent great at sports will probably enjoy 索Jess. 9 Cost: $900 5 Date of camp: June 1 to June 30 Comments 9Lewis18: Camp Canyon Creek should score hi ei 8 しa gher. It's just as 8S 8Jeepy Pines, buy 下s only $950. It also has art classes tike ee ArtMom1988: Rock Viage is greatl 1 wish they had more typest

回答募集中 回答数: 0
英語 高校生

この問題の答え教えていただきたいです🥺

2) 合唱部には, 吹奏楽部と同じ数の部員がいる。 9 The chorus club has ( り ) ( )( ) the brass band club. 3 アメリ カではにサッカーはアメリカンフットボデルばぼ どの人気はない。 In America, SOccer iS ( 8( DK ) ( ) football. 2) 千果よりゃも 過程が大事だ。 The procesS iS ( )F(( Ui ) the result. 5 その映画は, 原作の小説ほどおもしろくはなかった。 The movie Was ( ) ( 0( ) the original novel. 6) その橋は, 私たちが計画したより 1か月遅く完成した。 The bridge was completed ( ) ( ) ( ) than we had planned. 7) イギリスの気温は, 北海道の気温ほど低くならない。 The temperature in England doesn't drop as ( ) ( ) ( ) ip Hokkaido. それぞれの英文が同じような内容を表すように, ( ) に適語を入れなさい。 回日 1) a) My grandfather is seventy five years old, and my grandmother is seventyr b) My grandfather is ( )( ) ( 0 ) my grandmother. 2) a) Jane was not as reliable as Jim in money matters. b) Jane was ( 0 DEG ) Jim in money matters. 3) a) My brother ate twice as much cake as 】 did. b) Iate only ( ) as much cake as my brother. 9 3) This sofa costs eight hundred dollars, and that one costs one thousand dollars. D) That sofa is two hundred dollars ( ) ( ) than this one. ( )内の語句を並べ替え, 英文を完成しなさい。 まとめ 1りTm (so / my cousin / tall / not / as ). 2 My sister (my brother / has / than / more friends ). $ (faster / sport cars / much / regular cars / go / than ). 0 連 7 than / smaller / a little / your dog ) mine. 了 (used to / as / as / not / shy / be ) be. epopulation of Japan is ( that / much / than / of / ]arger ) France. 8 S05516ぶなYEつい2EEEEH English Composition EEEECECCDPCCCOCCC・・<: 1-後はニック (Nick) と同じくらい上手にピアノを弾くことができる。 9 2 私はカナの 2 倍の本を持っている。 : その新しい辞書は。 この辞書より重い。 っ いい SS6SもSS8和84U0 00WKWKWKKWKRKcKCKWNKIWOIOI IEEEEEEIIEEao.6.ee eo goの

回答募集中 回答数: 0
英語 高校生

この英語の長文問題を解いて頂きたいです!

Reading | Grammar |Expression| Listening| Speaking| Total /52 716 712 714 /6 7100 次の英文を 3分15秘で読んで, 1 .の問いに答えなさい。 Every second of every day、 all over the world, there are more than 100 Hightning bolts、Thats about ten million hightning bolts in one day! (OWe have good reason to be afraid of lightning. Every year, about 100 people in the United States and Canada die from lightning, and another 300 are injured. s Lightning is electricity inside a cloud. Scientists do not know exactly what makes this electricity、 But they know that the electricity inside a cloud can be as much as 100 million volts。 From this extremely strong electricitya Hghtning bolt, jke a streak of bright light, comes down from the sky. Its temperature can (reach 50.000 ゃ degrees Fahrenheit within a few millionths of a second. Thats almost five times the io temperature on the sun's surface. The jightning bolt is very quick. It can move at & speed of 87,000 miles per second. If a rocket traveled at this speed, 辻 would qreach the -@ moon in 2.5 seconds. ef you see thunder and hightnimg coming, here are some things you can do to protect yourself. Go inside a house, get into a Car, OY gO under a bridge. Tf you are outside and js cannot find shelter, go to the 1owest point on the ground. Tf you arein a feld, drop to your knees, bend forward, and put your hands on your knees. Do not lie down because the wet ground can carry ightning. 9Stay away from a lake, an ocean, or any other water。 Dont touch or go near anything that is made of metal, such as metal fences, golf clubs, and bicycles, because metal attracts Hightning very quickly、 Dont use a (2 telephone except in an emergency. (280 oz5) 1lightning bolt [laini bould 稲麦 volt[vulll ボルト(電圧単位) streak st:k] 筋,線 5Fahrenheit {irznhaitl 華氏 “thunderI9Andsy] 雷唱 1 . 落雷から身を守る方法として最も適当な絵を, 次のやー④から選びなさい。 (5京) 関する説明を読んで概要や要点を把握したり。 情報を整理したりすることができる。

回答募集中 回答数: 0