CPの長さはなぜこのように表されるのですか？

| 1 円の方程式 回の孝程薄について考えてみょう。点 C(Z, の) を中心とする ほ量点@からの外離が> であるような点 條体の集合である。 この円上の点を P% 2) とする と, CP ニ > であるから CP = /ーのゆーのが” =ニァ すなわち (の語の計届⑰計の2 三 ァ2 中れれが)中心 C(2Z。 の, 半径7 の円の方程式である。 半径7 の円 P(z,》)

解説お願いします🤲

The local ( ) Very strict with traffic yiolations. (桜美林大) a. Polices jS b. polices are c. police is d. police are 1 could not make ( ) on the desk for more than twwo computers. (広島工業大) a. Toom b. aroom c. rooms d. many rooms The senior students helped me move ( ).(敵西学院大) a. a few large furniture b. a few large furnitures c. some large furniture d. some large furnitures Let's goforawalkin( 8 a. an wood b. wood c. the woods d. woods Tdlike to ( ) with someone who is good at English. (九州産業大り a. be friend b. being friends c.makeafriend d.make friends 1 was wondering if you could give me ( )、 (京都女子大) a. a few advices b.many advices c.Hittle advice ) at Kanayama and took the train for Toyohashi. d. trains d. some advice Mr. Ito changed ( (愛知大*) a frain b. atrain c. its train

英語の問題について質問です。 3番の答えを教えてください。

Disappearing Giant Kelp Something is kiling Califom kelp. A giant kelp forest is undcr th waters ff CAIITOTmIi 押上5 efforests on land: itis shrinking fast GianKelp isnt usual seaweed:it can grow up to thirtFive meters talL ItS 1eeYe6 OF TON 后iiy centimeters a day. Giant kelp is also the heart ofan ecosystem: all sorts of createS RRBil語記計記還 abalone and rocklobster make their home in the kelp. Humans farm kelp so they Cam teiに請還 eIyTts in toothpaste too. Sometimes it is even used im soap.。 However the giant kelp forcsts have shrunk. It is estimated that about ninety-perCent faNIO還計語計 kelp have died offin the last seven years. Alot of fishermen say that they used to be able 1 ei旨 Wiy js the Giant kelp disappearing? The seas offCalifornia are getting warmer because 0flGDSNmin還 Seientists think that could be part of the reason. They also think pollution,and introdqed BTedaN6msike 由e North Pacific sea star might be to blame, but theyre not sure. Researehers have tried replanting giant kelp.A young plantis tied to abrick and dropped 6Nt6 tiesei 請【しSeienHsts say we need to do more to help the kelp. One plan is to find out where gant KeID Sei6S らら o。6。d

④の文ですが、 Because I had been terrified, I jumped〜 が分詞構文になってTerrified,I jumped〜という解釈でいいですか？

Ne tip /T was at a raitway station. / ③I noticed / fhat an old man had been doggedy Mnet hun742GE get away, / buthe was stil chasing me. / ⑤ “Wait young lady!" / he shouted. 隊

Cの1,2を教えて下さい。

と。 コピピンOO もはとレラピピーージテう 人かさ、 の て 入 se 8 consiweratio 、 We wish for 5 D ! GACe. 角 ーー 2 ンジ glo6al 4. 0nSI75Yo17Oj for others is essential in our society. ipgiode ⑥ 日本語の意味に合うように, 空所に適切な語を入れなさい。 1. 彼には助けてくれる友達がいませんでした。 是e had no friends him. 2. あなたは地球を違った見方で眺めるべきです。 You should the Earth a diHferent way.- 3. 駅の周りには約 50 の店があります。 提 her ら Prと about fifty shops around the station. ⑥ 日本語の意味に合うように, 空所に適切な語句を入れなさい。 1私の弟は自転車に乗れるようになりました。 円7125 My younger brother becge oble よき 2.彼は外国の人たちといっしょに仕事をするのが好きです。 7 her with fo の _ togetherwith 拓

①だと思ったんですが④になる理由知りたいです（ ; ; ）

) new treatments can be developed. 9 The research is nece58arツY ( in order that ① becauseof ② forfearthat ③ incase ④

教えてください！

ま 了 次の下線部と用法が同じ不定詞を含お文あとかららつずつ選び・ 記号で答えなさい。 THike to Histen to music. 口2?) Would you like something to drink?. ロ3) Twent to the station to meet my aunt. 4) Tm glad to see you again. ア Tstopped my car to look at the sign. イ Thave no time to watch TV. ウ He was sad to find nothing in the box. Would you jike to eat something? He has a lot of work to do today. am オ カ visited Mary to give her a present. キ Itbegan to rain early in the morning. 必 We are happy to hear the news.

教えてください！

"回 次の下線部と用法が同じ不定詞を含む文をあとかららつずつ選び・ 記号で答えなさい> Tjike to Histen to music. 口2) Would you jike something to drink? 口(3) T went to the station to meet my aunt. 品(4) Tm glad to see you again. ア Tstopped my car to look at the sign. イ Thave no time to watch TV. ウ He was sad to find nothing in the box. エ Would you je to eat something? オ Hehas a lot of work to do today. カ Ivyisited Mary to give her a present. キ Itbegan to rain early in the morning. 2 We are happy to hear the news.

(2)(3)ともにわからないです、、

(⑫⑰ シアン化物イオンと-chioro-2-butene の反応によって生成すると考えられる化合物の構造を2つ示せ。 ただし、 鏡像邊性体は区別しないものとする。 3) 発物質としてp-glyceraldehyde を用い、次の四炭精 p-erythrose (とD-tNre6s (B)を合成じたい。 合成経路を示せ。 なお、AとB はジアステレオマー混合物とレて得られて構わない5

1から4のうちどれか教えてください

(3Z麗膝個) 3rdo4eA neeq ped① 3nrno1eA negq Ag⑥ Surqo1eA seAの Pooe4⑮ "3 sos o1 re ads ueuA no re 3noqe rof uorstAel9】 ( 。 ) 相(06) (\昌) Ss neoq Pe Sursrr rogd sed⑥ es gAer IrAの Ss98R OO84 So ) Ten4oidoron (6T) 1 テ 2