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Mathematics Senior High

（1）と（2）の答えを教えて下さい

doを原点とする座標平面上に,円C: x'+y%=D2 と直線l:y=x+k (kは定数) があ 1- n 円Cと直線しは×座標が正である点Pで接している。 O 0 O AO1 コースードー0 さしナk=0 o 吉線!上でx座標が4である点を A, △OAP の周および内部を表す領域をDとする。 (1) kの値を求めよ。 また,点Pの座標を求めよ。 円十アー8y+16-α'=0 (aは正の定数)が領域Dと共有点をもつっとき, aのとり得る。 値の範囲を求めよ。 と (3) tは正の定数とする。 点(x, )) が(2)の領域 D内を動くとき, tx+yの最大値をM, 最小 そ会1 は 0 (4,2) 9 値をmとする。 M-m= ;となるようなtの値を求めよ。 2 (配点 40) 4ンルー2 メン丸

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Mathematics Senior High

答えがないので教えて下さい

(1) kの値を求めよ。また, 点Pの座標を求めよ。 8 ースードー0 B4 0を原点とする座標平面上に, 円C: x?+=2 と直線2:v=x+k (kは定数)があ り,円Cと直線しは×座標が正である点Pで接している。 210A ON O ニ (1) kの値を求めよ。また, 点Pの座標を求めよ。 ースート-0 (2) 直線上でx座標が4である点を A, △OAP の周および内部を表す領域を Dとする。 円x+y°-8y+16-α°=0 (aは正の定数)が領城Dと共有点をもつとき, aのとり得る 値の範囲を求めよ。 22) は o. (3) tは正の定数とする。点(x, y) が(2)の領城D内を動くとき, tx+yの最大値を M, 最小 値をmとする。M- - 9 m=D となるようなtの値を求めよ。 (配点 40) 2

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English Senior High

下線部の部分の訳を日本語に合わせて教えて欲しいです🙇‍♀️

Section 4 1: Are there any difficulties you are facing now? S: Well, in space, we have to think about the influence of the sun's heat, sDace debris, and so on. Some of these problems have already been solved, but others still remain. We are working on finding solutions. 1: What are the benefits of a space elevator? S: We willhave easier access to the zero gravity environment. It will help us make new discoveries in science and industry. I: What about space travel? S: Aspace elevator wil be able to carry passengers and cargo to the satellite. From there, we can send more satellites farther into space. So more andmore people will be exploring outer space in the next generation. T:That's fantastic!

Solved Answers: 1
English Junior High

この英文はどんな内容か、教えてください🙏 お願いします。 次の定期テストで使うかもしれないので早めに回答いただけたら幸いです

at night freely or walk on the sidewalk. There were also ds イギリスで弁護士の資格を得たガンディーは, 23歳のときに南アフリカに渡ります 1098. It was under British rule at that time and there was a 1ot of discrimination. For example. Indians could not go out コ 別 「に =k] at night freely or walk on the sidewalk. hotels thatdid not accept Indian guests. 5 In 1906, the British made a law that was even more unfair to Indian people Indians in South Africa got angry and stood up against the law. Gandhi decided to leada movement to protect their rights. His message was "Don't follow the law, but don't use violence, even if you are 10 arrested.” Soon the jails became full of Indians, and Gandhi himself was sent there. Finally, in 1914, after many years and much effort, the law was removed. It showed that non-violent movements can be effective. [139 words] 15

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English Senior High

いっこも分かりません。どうやったらこのような問題を解けるようになりますか

このホテルはとても素晴らしかったです。 もっと長く泊まりたかったな。 that you keep if you will be kept の to keep keeping の stay 0 will stay ④ had stayed 0 instantly absolutely ③ rarely ④ fluently のMに. ③ with 4 away 2 on 0 to マイケルの母親は買い物に行きたかったので、その間妹の面倒を見るようにと、彼に頼みました。 Michael's mother wanted to go shopping, so she asked him ( ) his little sister while she was out. 0if he took care of 2 he would take care of taking care of 4 to take care of e合w 0 私たちはアメリカにいる友達と連絡を取り続けるためにフェイスブックを使うつもりです。 We are going to use Facebook to keep in ( ) with our friends in the U.S. 0 touch 2 mind 3 relation exchange - とにかくやってみな。待っているだけじゃ何も得られないよ。 Just do it! Nothing( ) byjust waiting. 0 could gain 2 will be gained O gained had been gained -起きなさい、 さもなければ学校に遅刻しますよ。 Get 1 up now, 0 hut ( )you will be late for school. Or and

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Mathematics Senior High

答え教えてください

1私が戻ってくるまでスーツケースを見ていてもらえますか。 Would you mind ( )an eye on my suitcase untilI come back here? の that you keep ② ifyou will be kept ③ keeping ④ to keep 2. このホテルはとても素晴らしかったです。 もっと長く泊まりたかったな。 This hotel was so nice! I wish I ( ) longer. 0 will stay ② stay 3 could have stayed の had stayed 3. スージーと彼女の夫は家で料理をするのが好きなので、ほとんど外食をしません。 Susie and her husband like to cook at home, so they ( ) go out to eat. ④ fluently O instantly 2 absolutely ③ rarely ham

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