矢印のところの計算の仕方を教えてください。 数3です。

どうしても答えが−3になってしまいます😔 教えてください

how

The price of a particular share varies from day to day. On Monday the price of the share wasE1.Tuesday's price was 209% higher than Monday'S, and Thursday's price was 25% up on Wednesday's price. By the Friday of that week the price had returned to ま1. Helen bought 1000 worth of this share on Monday and then sold 1hem on Thursday to make a profit of ま350. Paul bought 3000 worh of this share on Tuesday, but had to sell them the following day. Assuming that there are negligible costs associated with buying and selling these shares, what was the retum on Paul's investment?

how to get that?

(20 )A clsss of pupie takes a speling tesL Thelr mean score for the test is mr Anoiher PuPH TekeS the test and scores n. When this pupil's result is included with the other results it is found tht the mean has decreased by 2. Which equation below gives the correct expression for r in terms of 7 7 A 2二 B ーー 如一3 2 世一3 7ー2 ァニーーー 3 芝填2 カルニーーー 直一1 如 ォ=ニー で し 加十2 、れ=ーテ=ー

①の考え方と訳わかる人いますか？

の突計を読んるで、下の問いに含えなさい。 ・ 理解】 6点 田FiS easelof student representatives on a school board is an example of how truly democratic pen語ilThe Danes believe that Fimportant decisions have to be made, then the people most affeetedlbythose ldeeisions should be represented. ① 【 A in general have / B. why /C_ strong 語37D詳thi/E Danish people /F is 】 and have many discussions about a variety ofissues 記請本縛入Wimaylactually be on a committee or even in the government to state opinions and ejp ldeGide ertain matters、②his decision-making process may be different from what you are familiar with。 Lete fnd out hoy it works. wmoo 【 内の語句を意味の通る文になかるよ 人答るおきい ただし、 文頭にくる語も小文字になっています。 目くる語を記号で

2番で答えは い でした。何故でしょうか？

えなさい。 1 Please waithere ( ) Eve oclock。 ァ py イ mm until エ for 12) Tis shirt is too small Could you show me ( ) ? アァ イ another ウ other (エ others

軸が動く二次関数の最大最小 ⑵の鉛筆で四角で囲ってある所は、0<aの所を、0≦aとして良いいですか？

@⑳妨ん ド ツア二 のとを のとや!飼い1立せイダ人2 "る年>スネ昌鐘上彼う目弄= )9間晶0の 【宮1 "る>醒破光の局=) ワー の 7ーバ(つのる広スTエオリキのー。のーー)/ トスTL GrWめ 芋挙ういヽ1田そり 「巴用 -Y @ボマ虹Y習のツ マモ 芋挙うい田ネリネ と<! ([且*受1一) 二り十0g一4 六同36 6 ② FE \鶴\鶴の灯軒次る>

関節疑問のhowって how long -とかでなく howだけでつかえるんですか？

4️⃣教えて下さい！お願いします！

いでほいはまんっ Nav、 w 知ら にSS ロロGy ane DNSCYEEbS w Popuierion or Tokyo wiereer nenて イ| 6 かりなSSC oO AA ロ⑬) wouig You care for て kc tuett て > svN、 の ae golng to return your camora today 本守寺oko me 5) イTnese anoes are too sman. Show me some の HHe nas tyo sons one is in New Yore an て 0 人eo 品⑦ You muet ao what < YO 呈 ⑬ pe chiidren amused て ) with the ba ロ ⑲ fs tneory wwas simplicity て 2 5 0の ve never been to tne movies by 3 品⑰ Aary enjoyed < ) at the party・ ロ⑫ Pease pemp て ) to the cake。 RESETGENNSSSs 避 ⑲ They nave known each て DA 隊iY2W Tnat 不、another ウ. others エエ.itselE 0 52 上 8 に シ- S 3 the other ケ. themselves コ.myself サ.herse ーー です

あってますでしょうか？？( 2 )がよくわかりませんでした！

) 内から最もや剖切な語または語句を選び、その記号を審きなさい< イ.istiang ウ/Hke エ.Hkes)玉. yith by 。 エ.with) anAmerican. エ. on ) her for a month. エ.to not do ) such a thing. TV. 次の各文の ( G) Eyeryone ( ア. have hked ⑫ was spoken(ア.toby イ.by (⑨ Thavemtheard(ア.for 2fom (の ghe ought (notdo 。イnotdoto て必nottodo 7 エ. on ) you to show me around the park @iskama (アfr (の wi (@ Haen wasle 2.beeweecf イjnspieof thankeo 宇 according to ) the he エ. be going ) to eat out tonight? (⑦) How about (学 going イ.togo 。ウBo (⑧ Nothing is( ア.very 。イ・moet (nore エmo)mredoue se time. ウ. since (⑨ She isvery proud( イ.in ウ.on エエ.to)hersons. ィ.whom 。 ウみ.ofwhich ( hy)hedid交 へ mis is( ア. which