この問題はどうやって求めるのか全然わからないです。 出来れば分かりやすく教えて頂きたいです。 お願いしますm(_ _)m

14) 25+α が自然数となるような, 50以下の自然数 αの値をすべて求めなさい。 〈香川〉 (8-SEVEN+S)

2019年度の都立の過去問です。 (1)(2)どちらも答えていただけると嬉しいです！ お願いします!!

火の合問ー谷えよ。 [先生が示した問題] aを正の数,nを2以上の自然数とする。 石の図1で、四角形ABCD は, 1辺acmの正方形であり,点Pは, 四角形 ABCD の2つの対角線の交点である。 「辺a cm の正方形を,次の[きまり]に従って, 順にいくつか重ねて- できる図形の周りの長さについて考える。 [きまり] 次のの~3を全て満たすように正方形を重ねる。 の重ねる正方形の頂点の1つを,重ねられる正方形の対角線の交点に一致させる。 重ねる正方形の対角線の交点を,重ねられる正方形の頂点の1つに一致させる。 対角線の交点は,互いに一致せず, 全て1つの直線上に並ぶようにする。 右 答B 形の Todayehay nt Pesuval ot the sevenih fooS nd 。8 He star の月 (問2 2 3 ヨen THAs (a 3 ns jo spu 30 HBO bep 図3 vOL 正方形を順に重ねてできる図形の周りの長さは,図2 右の図に示す太線(一)の部分とし,点線(…)の部 分は含まないものとする。例えば右の図2は, 2 | 図4 1個目。 (F XO hol@ 個の正方形を重ねてできた図形であり、周りの長。 さは6acmとなる。右の図3は,3個の正方形を othM counくe 重ねてできた図形であり, 周りの長さは8acmとお率節ささこ の焼る なる。の美文と質問 右の図4は,正方形をn個目まで順に重ねてで に答えなさい 2個目 同 ; 3個目く デ 学 までする中 n個目 きた図形を表している。 1辺acm の正方形をn個目まで順に重ねてできた図形の周りの長さをLcmとするとき。 Lをa, nを用いて表しなさい。 い当館 S図O る 0円 (OG

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Do you like dogss OU He dogs7 People ay tha dogs ae me oldew fiends orhumans Some 所 Te Vi People as Pets o tnlk about some Dogs we led by many peopls。 Now Tm gomg kinds of dogs w 「 Tes Working fordiabled peopkk。 They are not pes。 Toy are saiiance dogE 1p Japan。 there are three kinds of assistanee dogs。 They are gnide dogs。 service doB3 and Teng dogy Tody。 jn Japan。 more tan a momsand ssshtance dogs work for diabled PeoPIe To of thom are guide dogs。 The mumber of senrice dogs and hearing dogs is mot So large 人 OF Mey 1 2017。 here were onby abowe seveny senoe dogs mm Japan。 The number of hearing dogs was about he same. Guide dogs work for peopls who cannot see。 Guide dogs lead thc users when hy 8O 9 Herent places。 The dogs walk with the uscrs and gnuide them im a sefc way。 For Purposc。 guide dogs are ( A ) to go stmight along the road。 The users know hhe situaon j front of them thanks to the dogs、 and give dmectoons to the dogsy such as Wai FComer md “Sright go.” We can say that a gnide dog and the user work together to walk safely。 Service dogs work for people who cannot use their ams or legs ficcly。 Scrvice dogs do a Jot of things in daily lives for such people. For example。 they pick up things on the floor opcn. and close doors, and bring things from other places。 When something dangerous happens。 the dog can even run to some other people and ask thcm for hclp。 We can say that service dogs [で①語 Hearing dogs work for pcople who cannot hear。 Haring dogs can understand many kinds or sounds。 such as phones alanm clocksr cping babics nd so on。 The dogs 【 by /tel/ is heard / usi ig / thc users / their / what sound 】bodies: ER lece。 the dogs ouch the users and lead them to the place。 Hearing dogs can tcll many kinds of sonnds to the users and help them The law about assistance dogs says that they can go with the users imto many places Hike Testanrants, supenmarkets, and so on. So you have many chances to see thcm。 But you should amember one important thing about them。 Assiance dogs are not pets。 They are working 5r the users. so you must not talk to them or touch them。 OF course you must not give them ay food. Asshtance dogs md the usems respect eech othier ss Partnets。 When you meet an ssistance dog and te uscr in town。 just see what they dO。 TF they need some help。 lers ghve them a hand.

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Do you like dogss OU He dogs7 People ay tha dogs ae me oldew fiends orhumans Some 所 Te Vi People as Pets o tnlk about some Dogs we led by many peopls。 Now Tm gomg kinds of dogs w 「 Tes Working fordiabled peopkk。 They are not pes。 Toy are saiiance dogE 1p Japan。 there are three kinds of assistanee dogs。 They are gnide dogs。 service doB3 and Teng dogy Tody。 jn Japan。 more tan a momsand ssshtance dogs work for diabled PeoPIe To of thom are guide dogs。 The mumber of senrice dogs and hearing dogs is mot So large 人 OF Mey 1 2017。 here were onby abowe seveny senoe dogs mm Japan。 The number of hearing dogs was about he same. Guide dogs work for peopls who cannot see。 Guide dogs lead thc users when hy 8O 9 Herent places。 The dogs walk with the uscrs and gnuide them im a sefc way。 For Purposc。 guide dogs are ( A ) to go stmight along the road。 The users know hhe situaon j front of them thanks to the dogs、 and give dmectoons to the dogsy such as Wai FComer md “Sright go.” We can say that a gnide dog and the user work together to walk safely。 Service dogs work for people who cannot use their ams or legs ficcly。 Scrvice dogs do a Jot of things in daily lives for such people. For example。 they pick up things on the floor opcn. and close doors, and bring things from other places。 When something dangerous happens。 the dog can even run to some other people and ask thcm for hclp。 We can say that service dogs [で①語 Hearing dogs work for pcople who cannot hear。 Haring dogs can understand many kinds or sounds。 such as phones alanm clocksr cping babics nd so on。 The dogs 【 by /tel/ is heard / usi ig / thc users / their / what sound 】bodies: ER lece。 the dogs ouch the users and lead them to the place。 Hearing dogs can tcll many kinds of sonnds to the users and help them The law about assistance dogs says that they can go with the users imto many places Hike Testanrants, supenmarkets, and so on. So you have many chances to see thcm。 But you should amember one important thing about them。 Assiance dogs are not pets。 They are working 5r the users. so you must not talk to them or touch them。 OF course you must not give them ay food. Asshtance dogs md the usems respect eech othier ss Partnets。 When you meet an ssistance dog and te uscr in town。 just see what they dO。 TF they need some help。 lers ghve them a hand.

英文ですいません💦答えit will start at five になるですけどなんでなんですかだれか教えくださいよろしくお願いします🤲

) きんが, スマートフォンの機能を像っ ista/ きんとクリスタ (Cm ビス に ーー Our : Good moming, Utako・ How have YOu 時 と 5 tobed近 mm Oako :Tm so Sleepy 人 aaTilgoto he *copcer this afermooml M are you talkin about? Japan and America. Es 10 1 Christa : What7IPs SO Otako : No,iPsdark outside. Ch : Oh Utako,Tve forgot the orclock in America. ako : Ts 11 orclock im the evening h usually go to bed Christa。 are YOU 提 CHristm: Yes Tam.Tve been athome for to daS. Umko : You didn'ttell me and left Japan7 Christa : Sory.…but my brother Max。 gOt WO *tickets for the COHC METAL. Werre going to go 【 their Concert Utako : No!Are they in America,too? Christa : I think ⑨so. He got the tickets just ]ast week and he said I could go with him. Utako : They are popular in America, 00. Tdidnitknow that. They're only pretty *baby dolls jike other Japanese girl *singers. Why did they become popular in America? Christa : | ②④ ].Buttheirsongsare *powerful like big dogs.【 think the difference is jnferesting and makes them ( ⑥⑤ ) here. Uiako : Yes, they simg like that CHrista : Im seven hours Tcan see them. Tcan't Wait. Uiako :Havefnnl Christa : And you should go to bed. ( 中 *ime diference 時差 。*Gicket) チケット *baby dol(⑥) お人形 *singers) 歌手 ①WHat っime diference between ae Chiva. So, when yon 58y ( @⑨ ): we America?| ert. You know *BABY 注) *concerf コンサート *BABY METAL 音楽グループの名前 *powerful 力強い

二次方程式の問題です。 答えは、X＝０,2分の３です。

ReなOPRORoi9hm 2 2 aa2SSRSCDSSKR CRN9RREARE2RSeeaIe和Pe eee を 四 ON 人き EPCのIKE mmっmmormecootenoraeetkoes条hocuszyeoapcomepwzteicrahtiw潤veae ト っ 還 了 2 sevenマージア rtmはのきい7

分からないので教えてください。

この問題がわかりません。教えてください！m(_ _)m一次方程式の問題です。出来れば手書きでお願いします。

この問題がわかりません。教えてください！m(_ _)m一次方程式です。出来れば手書きでお願いします！手書きじゃなくてもいいです。

わかる方いますか…？ お願いします。