図形と方程式の問題です。 2つの円の、2つの交点と原点を通る円の方程式を求める問題なのですが、 画像のところの式にkをかけて足してるところが分かりません。どなたか教えていただきたいです。

2つの円x2+y2-2x-2y+1=0, x2+y2-6x+5=0の2つの交点と原点を通る円の 方程式を求めよ。 [解答 2x2+2y2-2x-5y=0 (解説) kを定数として, 方程式 x2+y²-2x-2y+1+k(x2+y2-6x+5)=0…... ① を考えると, ① の表す図形は2つの円の交点を通る。 これが原点を通るとき, x=y=0を代入して 466321 したがって k = -1/3 5 これを①に代入して整理すると 2x2+2y2-2x-5y = 0 1+5k=0 ? これが求める円の方程式である。 OS (2) el

NextStage 1069 正解は②のfreeなのですが、muchはなぜダメなのでしょうか？

22 形容詞・副詞を含むイディオム # Vafter Dan Point 188 1066 My father is () of watching soccer games on TV dinner. AT 80 A (25) ) your conduct.all betooqeue you A <佛教大) notas 140 een virupee 101 egungmolad <駒澤大) favorite love 3 prefer 4 fond 1067 You are responsible ( Dat 2 for 3 with 4 on 1068 I am ( ) his reason for going to America. Dignorant of 2 familiar to Page (VBR>JUBERTE08182 FRTE!; ingredients. much free 3 good 1069 The label says this bread is () of genetically modified Cuse 104 Comply children familiar to 3 familiar to children 1070 The Internet has become as ( 1071 I am quite familiar ( (5TH) 1 on 2 to 3 up 4 with 3 short of different from oran 21-FEUI 208 083 1073 I'm ( ) as the pencil and eraser. ID 2 familiar children total tool 4 to children familiar wazonqxo no to noitoudenos st characteristic 1075 I am ( ) this machine. 1072 The colleges in France are very ( like ) to those in our country. SALA 19 A 1 likely 3 same 4 similar <日本大) 916 grusd Tol Ho red blot 19donated! ) about my driving test next week. sensational 2 unknown 3 anxious 4 dreadful JELEN 〈芝浦工大〉 two szloge niemow DOHADAHEROS) 1074 All the people in the country are anxious (89 dy peace o Dat 2 on 3 in 4 for NEWS2 ) of today's politics. sick 2 tire 3 boring 4 fun [266]) 〈千葉商大〉 <中央大〉 Point 1066 1078 1067 1068 1069 106 107 10 1

発展のところ、並び替えと正誤問題を教えていただきたいです。 英語 高校英語 Scramble

CHALLENGE 1,2は ( 発展を選び、正しく直しなさい。 )内の語を正しく並べ替えなさい。 3,4は誤りのある箇所 1 あなたが今いる所から郵便局までたった100メートルです。 It is (hundred / meters / more / no / one/ than) from where you are now to the post office. (追手門学院大) 2 全体としてはいい公演だったが、テノールは彼の最高の出来ではなかった。 On the whole, the performance was good, (his/ the / tenor /best/ at / though / wasn't). (摂南大) 2 コロ 3 Nothing ① gives me very much real happinessaslistening to Mozart and Schubert. (明海大) 誤りのある個所 正しい形 2 4 I can't see my grandmother without feeling sad, as she is ② any more the wise woman ③ that she used to be. (立教大) 誤りのある個所 正しい形

LANDMARK3のlesson2の5段落の所までの強調構文を教えて欲しいです。お願いします🙏

Revised 文部科学省検定済教科書 高等学校外国語科用 61 啓林館 コ LANDMARK English III Communication

英語 高３ 見ずらくてすみません💦 この青丸のthis はなにを指してるんですか？ becoming docterかと思いましたが違いますよね？

(1) Charles Drew was born in Washington, D.C., in 1904. When Drew was fifteen, his sister died of tuberculosis. (As he watched [her condition get worse, Drew wished he could do ~につれて something to help. It was then that he first thought about the possibility of becoming a doctor. 最初に思いついた at 可能性 7 that time 47 (2) There was only one problem with this idea: Drew was an African-American. In those days, 当時 much of American society was segregated, or separated, on racial lines: black people and white becoming a docter 1種の境界線

ポイントを読み取ろうの回答と内容を確認しようのそれぞれの回答があっているかの確認をお願いします また、解けていないところの回答を教えてください

◎区切りごとに意味をとりながら、 音読しよう。 91 Tier) baworla olqooq .BWEH Jasions al Inorges to ove_ _____ The next example is Irish dance. // It is famous for the dancers' backgranarodi in Morave ods to Mojave gather tool ( quick steps. // 1 8 5 2 dancing 2 11... saunood ei jedT T& JedT TANENTLAIS 3 This dance dates back to the 16th century. // 4 In those days, / Ireland TOUL was a colony of England. // 6 People there were not allowed / to perform for gods / by iviton val slud eft,abrow 19dto nl their traditional music or dance. // 6 As a result, / Irish people quietly sang their songs / indoors / and created a new way of dancing. // In the dance, / 9m ei 9H an a leisure, they did not move their upper bodies. // They only moved their legs. // In the hula, / da 9 Thus, / when someone outside looked through the window, /the person ISLATUR Ne! 349 $MMS could not tell / if they were dancing. // 19v0oeib stasinummer 05 G 8291qx9 T GEO basterebau 10 Irish people tried to protect their tradition / by stamping their feet / to 入れよう。 resistance / against England at the time. // SiewsH Insions ni hoides 2 THEOX! their own music. // The dance shows Irish people's quiet / but strong (er) Soonebelgoog sipas edt bib vdW (I TIN LÀ ugumos sol beau gnione w W (S

高2から世界史探究が始まります。歴史が苦手です。参考にするといいYouTuberやサイトあったら教えてください！お願いします🤲

英語の訳と内容を確認しようの回答を教えてください

Lesson 6 A Wheelchair Traveler ..... Section 1 区切りごとに意味をとりながら、音読しよう。 qlomon's disgn nem deinsqe - nousitus i sidujo qoi de door of sidstonewarklyllenhaierstood adt Welcome to Miyo Tatsuya's Blog VAASA sibal edt boxes I Hi, I'm Miyo Tatsuya. // I traveled around the world / in a wheelchair / couldn't move my arms roy begler yaqed lv baldseil-fter mor by myself. // I visited 42 cities / in 23 countries. //oiton I qit eidt MOTT Yownl 5 ⒸWhen I was 18, / I got injured / in a motorcycle accident. // Because of arrier-free facilities. Also, people living in Hawaii were kind to me. that, / I couldn't move my arms and legs. // gave up. // After oord our Is W bisa sH om du on But I never g a AN ONLY rehabilitation, / I was able to use my arms again. to use my arms against P5hbomoe of lege of statized ton bib olqooq baix tedt beoiton I blow ® When I was 23, / I traveled alone / to Hawaii. // © I was impressed / with the barrier-free facilities. // Also, /people living in ple living in Hawaii / were with un YA" Blasenov, oqod Actodnotedjepaydo boa Sobowivel liw Wier loo kind to me. // ℗ I became e interested in foreign countries. // ® I wondered / Setuberil how accessible other countries were / for wheelchair users. // TOW ® So / I decided tubda tao, tomeinfeant TelTTEV TelTTE Bulqift vs gaian bith some imaqxerille Ai dech to travel around the world.//belgbq Quodsroalastudantillon

英語の問題を解いたのですが答えを知らないので合ってるか分かりません😭 どなたか教えてください🙏

1 動名詞(いろいろな形/動名詞と不定詞) ● 動名詞のいろいろな形 ·完了形〈having + 過去分詞〉:述語動詞が表す時よりも前の時を表す。 受動態 <being + 過去分詞>: 受け身の意味を表す。 Target 1 My uncle is proud of having been a pilot. ( 私のおじはパイロットだったことを誇りに思っている) 動名詞と不定詞:動詞によってどちらか一方だけを目的語にするものもある。 ・動名詞のみ: avoid, enjoy, finish, give up, mind, stopなど ・不定詞のみ:agree, decide, hope, promise, refuse, wish など 両方とも begin, continue, hate, like, love, start など Target 2 We enjoy skiing every winter. (私たちは毎年冬にスキーをして楽しむ) に入れるのに最も適切なものを、あとの( )内から選んで書きなさい。 (1) Have you finished reading (reading, to read) (2) Bill refused to tell (telling, to tell) (3) My grandfather gave up (smoking, to smoke) the novel I lent you last week? us where he went with that girl last Sunday. smoking (4点×3=12点) when he was 40 years old. 2 日本語の意味に合うように,( )内の語句を並べかえなさい。 (1) サキは将来について心配し始めた。 (the future / worrying/started/about/ Saki). Saki worrying started about the future (2) あの女の子はタクと一緒にいるのを見られるのが好きではない。 That girl(seen/ like/Taku / with/being/doesn't ). That girl_doesn't like being seen with Taku (1 (5点x3=15点) (3) 私はそんな不注意な間違いをしてしまって恥ずかしい。 I'm (made / a careless mistake / ashamed/ having / of / such). I'm made having ashamed such of acareless mistake 語

このページの答えを教えてください 至急お願いします🤲🏻

コロ 6 求職者は2人いるが、年長者を採用することに決めた。 There are two applicants for the job, and I've made up (of / my mind / the / hire / older / to) the two. (拓殖大) CHALLENGE 1,2は( )内の語を正しく並べ替えなさい。 3,4は誤りのある箇所 発展を選び、正しく直しなさい。 1 あなたが今いる所から郵便局までたった100メートルです。 ble worlⓘ It is (hundred / meters/ more / no / one / than) from where you are now to the post office. (追手門学院大) 2 全体としてはいい公演だったが,テノールは彼の最高の出来ではなかった。 On the whole, the performance was good, (his / the / tenor/best/at / though / wasn't). (摂南大) 4 3 Nothing gives me very much real happiness as listening to Mozart and Schubert. (明海大) 誤りのある個所 ① 24 I can't see my grandmother without feeling sad, as she is any more the wise woman ③ that she used to be. 2 4 (立教大) 誤りのある個所 発音・アクセント問題 tw nru 1① access スクランブル英文法・語法 【4th Edition】 1は下線部の発音が他と異なるものを, 2~4は最初の語の下線部と同じ発音を 持つものを1つずつ選びなさい。 jpg Infol. Airth ② discuss ③ dissolve 2 lose: 3 scene : Lupa C 正しい形nt on OD 1 closely loose enigen! ① scale An 正しい形 正しい形、最高人に優 (2 course 5 increase ② scold pp.444~ 445 ④ processor ③ diseasee D ③ schedule