この問題でなぜ、こうなるのかを 1から教えて頂きたいです。 よろしくお願いします。

性といつ 要な性質である。 10 右図のような2つの波A,Bが,互 いに逆向きに速さ 1m/sで進む。 図の時刻 から1秒後の波形を作図せよ。 1/8 時刻 t FA HO y [m]↑ 右に進む波 pendency of waves ない波に特有の重 A 3 B4 x (m)

回答を解説含め教えて頂きたいです🙇‍♀️🙏

問題8【思考・判断・表現】 (2X4=8) 次の(ア) (エ)の各対話文の 3x0 選び、 番号を答えなさい。 HORS (7) Yuichi: Today is my grandmother's birthday. Mary: Yuichi: She's seventy. 1~4の中から一つずつ AXUCE OST) -NEER ŠPEJAT JSY uoy list of onion m'I wold ob alqosq ynom nint I Calplopori si bo od movs olish 1 Where does she live? 2 How old is she? 3 Who gave her a present? 4 ynoteid eti tuodo (S) What's her name? Why is chocolate mort trasllib ti stoloporls silm of oppo* sau ot batante osixeM (1) Satomi: Oh, you are carrying a big box. Are you all right? b slqos David: No. This is a little difficult. Satomi: Sure. EATONKON the first Japanese persoly siano ni siqos yobot stplooards saviensis isy DD snipibsm to brix o zow sqomus montslqosa boinsg ob3 silt erinud Snoqot of smoo tarit stolosorts bib woll 1 Will you help me? May I help you? 2 emixom 3 You won't help me. moz, bainqilis4 Do you want me to help you? sorls triguend tu8 bluos varit vllonit bad bror vsv bsint yanT noqot ni ti slom ot batnow bad stolosoris colate aviensqxs llite 20w ti pooltootroo* 9/02 1 Why do you want to go to the park? qua 2 3. How is the weather next Sunday? 4 () Steve: What are you going to do next Sunday, Hitoshi? Hitoshi: I'm going to play baseball with my friends in the park. Steve: I see. yab Hitoshi: Well, I'll do my homework at home. we amosad stolo Mr. Smith: Tomoko: Tomoko: Yes, Mr. Smith. We are going to ** in China. insianD (1) Mr. Smith: Tomoko, I hear you are going to visit China with your friends this summer. a junior high school ing to visit blow 9††A lay baseball? Loy When will you play What will you do if it rains? inain W 1 2 How many students are there in the school? Is it easy for your friends to speak Chinese? How will you go there? 3 4 Have you ever been there? It is my second time to visit the school, but it is the first time for my friends. I made a lot of Chinese friends last year. So I'm looking forward to seeing them again.

英作文添削お願いします！！！

IV Read the following passage and answer the questions in English. ( 25 ) XEJECU 11THOFLO Lin Traditionally favored by private institutions, school uniforms are being adopted by US public schools in increasing numbers. According to a 2020 report, the percentage of public schools that required school uniforms jumped from 12% in the 1999-2000 school year to 20% in the 2017-18 school year. that playing field Supporters of school uniforms say that they create a "level reduces socioeconomic inequalities and encourages children to focus on their studies fu O 09 rather than their clothes. T TAS FOTK Opponents say school uniforms prevent students from expressing their individuality, and have no positive effect on behavior and academic achievement. DESCOSO 5 (1) (1) Based on this passage, what does "level playing field" mean? Write around 40 words. Ma>** (1) (8) * 18* (2) What do you think about school uniforms? Are you for or against them? Explain your opinion with reasons based on your personal experience, using around 70 words.

至急！またDE=という所から下の求め方がいまいち分かりません。 教えて欲しいです😇

3 CAD IP *28**) 四角形 ABCD は,線分 AB を直径とする円に内接し AB=α,BC=b, CD=DA=3 IP² とする。 (1) a=9,6=7とする。 2直線AD, BCの交点をEとする。 このとき 3 R R 23 SinCAD= 外接円の半径 であるから sin ZDBE: である。 円周角の である。また 注 であり, ACDE の面積は 3 DE= ク EF E ア イ 足理 ウエ CE= 2直線AC, BD の交点をFとすると [69,スチ C セ 4 ケ sin∠BED= T サ 15 080①2 SinLBED = sin(90² = DB PLoSDBE である。 1x SINCBED b = DB== こ 212 3 Cos オカ キ 3 238円 ALEFACD DB 外接円の直 (EFINEFF 2k外接円の (次

問題解いたのですが答えがないので分かりません💦 教えてください🙏

中間 UNIT 7 Reading V かず 忌み数(縁起の悪い数字) を意識して行動することがありますか。 テーマ 思想・哲学・宗教 Which number sounds lucky or unlucky to you? In many cultures around the world, people believe that some numbers are unluckier than others. In most Western cultures, many people consider the number 13 to be unlucky. In the United States, for example, many cities do not have a 13th street; many buildings 5 do not have a 13th floor. You might have seen the 13th floor (Ⓒ) as 14 in the elevator. ~412 つまり - - one on There are also those who believe that Friday the 13th is an unlucky day - 〜の人は which many things can go wrong. *superstition 文法項目 分詞①(補語になる分詞) Track 35-36 ②. The exact origin of *superstitions about Friday the 13th remains unknown. 10 However, superstitious fears about this date have grown and spread over the years, thanks, in part, to unfortunate events. In the 19th century, a ship — the HMS Friday - which was launched on a Friday the 13th, disappeared at sea. On a Friday the 13th in 1992, an earthquake in *Turkey killed thousands of people. Note It is surprising, though, that the number 13 is considered unlucky in the United 15 States. The country was originally divided into 13 states. On the dollar bill there is a picture of an *incomplete *pyramid with 13 steps. The *bald eagle carries an *olive branch in one of its *claws with 13 leaves and 13 *berries on it. In the other claw it is holding 13 arrows, and above its head there are 13 stars. In different cultures, other numbers are believed to be unlucky. In Japan, Korea, 20 and China, for example, people consider the number four to be unlucky because the *pronunciation of the word meaning four is very similar to the pronunciation of the word that means death. Many hotels and hospitals in these countries do not have a room number four. Also, people ( 4 ) give a gift consisting of four items. Turkey トルコ Noto (302 words)

全部で申し訳ないんですけど、答えを確認していただけないでしょうか？

す語が問わ HULL 約束 予想問題 次の (1) から (6) までの ( から一つ選びなさい。 答えは別冊1ページ ※右ページの筆記問題の英文は、 CDには収録されていません。 (1) Did you read the ( ) about global warming in today's morning paper? 1 article 2 permission 3 position 4 author Steve, you should hurry up, or you'll be late for your () with the dentist. 1 accident 2 promise 3 receptionist 4 appointment に入れるのに最も適切なものを 1 2 34 の中 (3) Lisa was not able to finish her project on time in spite of her ( ). 1 nature 2 effort (1) global warming: 1 dentist: E (4) Why don't you do (4) Stop making ( 1 decisions 2 apologies 3 excuses receptionist : 3 habit 4 statements Talk (5) Someday solar power may take the place of oil or coal as the most popular ( ) of energy. 1 origin 2 market ). Why don't you just say you're sorry? permission: 4 productX 3 custom (6) I'm so excited about our trip to the Middle East because I have never been to that ( ). 1 region 2 location (2) □ hurry up : 急ぐ (3) on time 時間どおりに 4 source 3 expression 4 environment □ be late for ~ ~に遅刻する in spite of ~:~hhhGT

①②よりからなぜそのようになるのか分かりません。教えてください🙏

5円x2+y2=5 に点 (3, 1) から接線を2本引く. そのときの2つの接点 をP, Q とするとき、直線PQ の方程式を求めよ. 考え方 接点の座標を P(x1,y1),Q(x^2, y2) とおいて求める. 解答 別解 接点の座標を P(x1, y1), Q(x2, y2) とすると, 点Pにお ける接線の方程式は, xx+yv=5 ・① これが点 (31) を通るから, 3x+y=5 ......① 点Qにおいても同様にして, 3x2+yz=5 ...... ② ① ② より 点P, Qは直線3x+y=5 上の点である. よって, 2点P, Q を通る直線は1本に決まるので, 直線PQ の方程式は, 3x+y=5 点 R (3, 1) とする. #13) △OPR≡△OQR だから, 対称性 より, OR IPQ これより, 直線PQの傾きは-3 であるから,mを実数として,直 線PQ の方程式は, y=-3x+m また, 原点と直線PQとの距離 d は, d= だから, √5: よって、直線PQ の方程式は、 /5 m √/10 =√10: √5 0 |-m| m √3²+1² √10 /32+12 ここで,直線OR と直線PQ の交点をSとすると, △OPROSP であり, OR=√/10,OP=√5,OS=m m=5 P y=-3x+5 √5 R (3, 1) / Q'S = XC √10 I m 円x2+y2=m2 上の 点 (x1, yi) における接線 の方程式 xx+yay=2 YA\ O P ∠POR=∠SOP, ∠OPR = ∠OSP P. OP=OQ, PR=QR, OR は共通 (直線 OR の傾き) ×(直線PQの傾き) = -1 図より m>0 ・R (3,1) 0 XC S (SE

問題を解いたのですが答えがないので分かりません💦 教えてください😭

PP UNIT 7 Reading 忌み数(縁起の悪い数字)を意識して行動することがありますか。 テーマ 思想・哲学・宗教 Which number sounds lucky or unlucky to you? In many cultures around the world, people believe that some numbers are unluckier than others. In most Western cultures, many people consider the number 13 to be unlucky. In the United States, for example, many cities do not have a 13th street; many buildings 5 do not have a 13th floor. You might have seen the 13th floor (0) as 14 in ~412 the elevator. *superstition incomplete O 文法項目 分詞① (補語になる分詞) Track 35-36 There are also those who believe that Friday the 13th is an unlucky day which many things can go wrong. The exact origin of "superstitions about Friday the 13th remains unknown. 10 However, superstitious fears about this date have grown and spread over the years, thanks, in part, to unfortunate events. In the 19th century, a ship - the HMS Friday - which was launched on a Friday the 13th, disappeared at sea. On a Friday the 13th in 1992, an earthquake in *Turkey killed thousands of people. It is surprising, though, that the number 13 is considered unlucky in the United 15 States. The country was originally divided into 13 states. On the dollar bill there is a picture of an "incomplete "pyramid with 13 steps. The "bald eagle carries an "olive branch in one of its "claws with 13 leaves and 13 *berries on it. In the other claw it is holding 13 arrows, and above its head there are 13 stars. In different cultures, other numbers are believed to be unlucky. In Japan, Korea 20 and China, for example, people consider the number four to be unlucky because th *pronunciation of the word meaning four is very similar to the pronunciation of th word that means death. Many hotels and hospitals in these countries do not have room number four. Also, people (4) give a gift consisting of four items. Turkey Note HMS Friday 戦艦フライデー -one on (302 word

問題を解いたのですが、答えがなくて分かりません😭 教えてください🙏

中間 UNIT 7 Reading 1 忌み数(縁起の悪い数字)を意識して行動することがありますか。 テーマ *superstition incomplete 未完成の pyramid ピラミッド 思想・哲学・宗教 VED Which number sounds lucky or unlucky to you? In many cultures around the world, people believe that some numbers are unluckier than others. Turkey In most Western cultures, many people consider the number 13 to be unlucky. In the United States, for example, many cities do not have a 13th street; many buildings 5 do not have a 13th floor. You might have seen the 13th floor ( 1 ) as 14 in ~412 つまり the elevator. There are also those who believe that Friday the 13th is an unlucky day - one on への人々 which many things can go wrong. The exact origin of *superstitions about Friday the 13th remains unknown. 10 However, superstitious fears about this date have grown and spread over the years, thanks, in part, to unfortunate events. In the 19th century, a ship - the HMS Friday which was launched on a Friday the 13th, disappeared at sea. On a Friday the 13th in 1992, an earthquake in *Turkey killed thousands of people. Note It is surprising, though, that the number 13 is considered unlucky in the United 15 States. The country was originally divided into 13 states. On the dollar bill there is a picture of an *incomplete *pyramid with 13 steps. The *bald eagle carries an *olive branch in one of its *claws with 13 leaves and 13 *berries on it. In the other claw it is holding 13 arrows, and above its head there are 13 stars. In different cultures, other numbers are believed to be unlucky. In Japan, Korea, 20 and China, for example, people consider the number four to be unlucky because the *pronunciation of the word meaning four is very similar to the pronunciation of the word that means death. Many hotels and hospitals in these countries do not have a room number four. Also, people (4) give a gift consisting of four items. bald eagle ハクトウワシ olive オリーブ claw かぎつめ berry # pronunciation 分詞① (補語になる分詞) Track 35-36 (302 words) Note HMS Friday 戦艦フライデー 金曜日に航海を開始すると不運にみまわれるという迷信を払いの けようと、英国海軍がジェームズ・フライデー船長の指揮下で金 曜日に出港させたが, 直後に消息を絶った。 広く語られているが, 史実としてその存在は裏づけられていない。 HMSはHis [Her] Majesty's Ship [Service] の略で 「英国海軍艦 いう意味 ア 1 2 (5

New Horizonの中1のP60~64なんですけど、日本語訳が分からなくて日本語訳を知りたいです！出来れば単語と日本語訳をセットで… あ、本文のみで大丈夫です

Story ② entence 朝美のスピーチが続きます。 本文と質問を聞き、 答えを○で囲みましょう。 [⑩ Takuya writes a blog about school life. local food, nature, and nice spots for diving in Cebu. He doesn't write very offten, but he gets a lot of nice comments. I enjoy his blog very much. Takuya usually posts pictures on his blog, but hes can't take pictures in the sea. waterproof camera. So he wants one. loves the beautiful sea life. Thank you. He doesn't have a He really 卓也はなぜ防水カメラをほしがっているのでしょうか。 近な Takuya writes a blog. Takuya does not write a blog. tice 例 Takuya doesn't write a blog. 皮の友人の習慣や様子です。 ya / have / a bike ② he / call / his family © ] もしもし [70 words] & New Words blog 0 local spot(s) ✓ does □comment(s) pöst(s) waterproof ✓ camera a lot of... very much doesn't does not 小学校の単語 write(s) life nature much take family ► p.66 Grammar 4 主語が 1, you以外で単数の場合、 否定文 では動詞の前に does not [doesn't] が 入る。このとき動詞にはs, es をつけない。 Yuna / like / scuba diving mehoity Listen ・ピー 1 ジョシュのスピーチを聞いて、正しいほうを選びましょう。 ① 友達の亜実 (Ami)は ②亜実は トランペット 毎日 2 海斗のスピーチを聞いて、正しいものを選びましょう。 ① 飼い犬のモモの見た目は ② モモと海斗はよく公園で 相手の名前( ① 年齢 ② 住んでいる場所 ③ペット Speak & Write 1 ペアになり,次の ① ~ ④ についてインタビューしましょう。 質問が終わったら、下の表にメモしましょう。 ④ 趣味 (好きなこと) pp.59-60 ① She [He] is (2) 4 [ いっしょに走る □ フルート] をふく。 ○ ときどき] 朝早く学校で練習する ) □ ボール遊びをする]。 21 のインタビューでわかったことをまとめましょう。 is my friend. How old are you? Where do you live? Do you have any pets ? 何かペット A Speech out my What do you do in your free time? 自由な時間 p.154 好きなこと years old. nike 書いた文はp.63の活動 また使うよ。 しっかり記録しておこ in her [his] free 彼女の