Mathematics Undergraduate over 3 yearsago x=X+Y,y=X-Yと置き換えて計算して(X^2/4)+(Y^2/12)=1の楕円の式が出てきましたがそこからどうすれば原点からの最短最長距離が出てくるのか分かりません [小間 A3] 原点 (origin) から楕円 (ellipse) x² + xy + y² = 3 までの最短距離 (shortest distance) と最長距離 (longest distance) を求めよ。 Waiting for Answers Answers: 0
English Junior High over 3 yearsago 英語の添削お願いしたいです🙇♀️ 4 あなたは中学校を卒業してから高校に入学するまでにやりたいことについて, ALTの先生に話すことになりました。 あなた 自身のやりたいことがよく伝わるように30語程度の英語で書け。 ただし, 符号(,.?! など) は語数に含めないこと。 Unresolved Answers: 1
English Senior High over 3 yearsago このプリントの答え教えて頂けませんか?😭 明日テストなのですがプリントの答えが配られていなくて困ってます😭 Lesson 23 【関係代名詞③ ワークシート】 A. 英文に合うように 【関係代名詞】、【前置詞+関係代名詞】 【関係副詞] を選びなさい。 1. Let's go to the beach 【Owhich to which I John usually goes. in which ] I live in. 2. Paris is the city [Owhich 3. Paris is the city [Owhich where I wanted to visit. 4. This is the restaurant [Owhich where I met John last year. 5. I remember the day 【Owhich when I my son was born. D B. 英文に合うように適語を選びなさい。 1. He is the actor [Oto whom to that whom I sent a fan letter. 2. This is the place where which I was born in. 3. This is the temple [ Owhere which I went three years ago. 4. Friday is the day [ Owhen which I I am busy on. inw no 5. I went to Paris, [Owhere which is the greatest city in France. 6. Do you know the exact time I Owhen which the next bus comes? 7. This is the only place where which 3that I have wanted to live. will regret your attitude. 8. A time will come [ Owhen which ] you 9. The garage 【Owhere which of which I keep my car in is just around the corner. 10. Winter is the time I Owhen which people catch a cold. regret : 後悔する attitude: Unresolved Answers: 1
English Junior High over 3 yearsago これ△ecdを書くときの順番ってありますか?あるのだとしたらどういう順番ですか? 2 右の図のような五角形 ABCDE があり, AE// CD, AB//ED, AD//BC である。 (20点) 図のなかで, △ACDと面積の等 しい三角形をすべて答えなさい。 CD を共有し, AE // CD だか ら、△ACD=△ECD AD を共有し, BC // AD だから,△ACD=△ABD △ABD と AB を共有し, AB / ED だから、 △ABD=△ABE, よって, △ACD=△ABE /20 D AECD, AABD, AABE Unresolved Answers: 2
Japanese classics Senior High over 3 yearsago それぞれなぜこの答えになるのかわからないので、教えてください🙇♀️ お願いします🙇♀️🙏 至急です💦 /18 The 3 HAE に敬意を表す 文法 次の補助動詞の敬語の種類を、 それぞれ答えよ。 〈各2点〉 1 給ふ(四段) 尊敬語 (②) 給ふ(下二段) 謙譲語 (3) 侍り LIKE (9-847- (5) test trans lina 語 peat the mos 五日 ④聞こゆ 謙譲 さぶらふ Unresolved Answers: 1
English Senior High over 3 yearsago 教えてください U9 関係詞 演習問題 1. Can you see that tall lady ( ) is wearing glasses? [x] who whom whose what 2. The earthquake disasters of the last ten years ( ) many people homeless are causing despair in some areas. [ ] can leave when it left which have left have left 4. We saw a house ( that 3. The old princess discovered a singer there whose voice she thought unusual and () she wanted her guests to hear. [1] whose when whom ... ) roof was red. [*] which whose 5. Godzilla destroyed the house on ( which whose which what ) roof was lying a beautiful lady. of which than we see what [X] 6. The town is now different from () it was ten years ago. [X] what as that which 7. The reality of life is less ( ) in our future than what we remember from our past. [**] what we see that we see how we see 8. A large proportion of ( ) English-speaking people watch on TV is of American origin. [ty- that what where which 9. ( ) we read in those days has remained in my mind till today. [*] That What It Which Waiting for Answers Answers: 0
English Senior High over 3 yearsago 全くわかりません もしよければその答えとその理由も教えていただきたいです。お願いします U9 関係詞 演習問題 1. Can you see that tall lady ( ) is wearing glasses? [x] who whom whose what 2. The earthquake disasters of the last ten years ( ) many people homeless are causing despair in some areas. [ ] can leave when it left which have left have left 4. We saw a house ( that 3. The old princess discovered a singer there whose voice she thought unusual and () she wanted her guests to hear. [1] whose when whom ... ) roof was red. [*] which whose 5. Godzilla destroyed the house on ( which whose which what ) roof was lying a beautiful lady. of which than we see what [X] 6. The town is now different from () it was ten years ago. [X] what as that which 7. The reality of life is less ( ) in our future than what we remember from our past. [**] what we see that we see how we see 8. A large proportion of ( ) English-speaking people watch on TV is of American origin. [ty- that what where which 9. ( ) we read in those days has remained in my mind till today. [*] That What It Which Waiting for Answers Answers: 0
Mathematics Junior High over 3 yearsago カッコ3がわかりません。解説のピンクで線引いてあるところからわかりません。 時間がある方教えてください🙏🙏 右の図12のように 1辺の長さが6cmの正方形 10 をとる。 線分 AC と線分BE の交点を P. 線分 AE ABCDの辺CD 上に, CE:ED=2:1となる点E と線分 DP の交点を Qとするとき, 次の(1),(2)(3) の問いに答えなさい。 (1) EPDの面積を求めなさい。 AFPD: AFPC = 1=2 3/3 AEPD APPC), APP: ADPC = AP= PC = AB÷CE = 3:2 7.2 APPC=AACD > (2) AEDと△APE の面積比を求めなさい。 = 3 X = X 10R ABCD (3) 線分PQの長さを求めなさい。 2·1· 2 A EPD = 3OACD = 3 X 1 XZE ABCD) 1x36 図 12 A 2 B 5:3 解法のポイント 10 (3) AED: △APE=DQ: DP と (2) から求める。 22:3:3:x (1= 2 -5 24 6 #EDE AAPECT TESTO flcc AE a = Affler Zell forsi P Q AEPD= 2x = 5 (251) AAED = AAP E² = 5=6 めんせいがたかさの比になる DQ = PQ = 5=6 12 5 D 9 PQ= E = x=5 C 2 cm 6 cm b E Waiting for Answers Answers: 0
IT Senior High over 3 yearsago なぜQはMに5たして20ではなく、25になるのか教えてください。 は新宿駅から上野駅までの移動をモデル化するにあたり、 実際の駅名は アルファベットに置き換え, 図2のようなモデルを作成した。 スタートの新宿駅 はA, ゴールの上野駅はQであり, 各線に書かれた数値は二駅間の平均所要時間 2 (分) を表している。 4 (B) 7 (00) ALG 8 2 4 A E 7 6 C 2 4 8 18 6 21 17 (H) 3 2 J 4 5 3 10 K 9 2 ** 2 (M) 5 図2 Sさんが作成した東京中心部の路線図のモデル Sさんが普段通学で使う経路は、A→I→K→N→O→P→Qであり. モデル図から求まる平均所要時間は16分であり, Sさんが実際の通学時にか かっている時間も16分程度であり、モデルと現実の誤差が小さいことが分かった。 (1) Waiting for Answers Answers: 0