最後の問が分かりません💧 どなたか教えていただけないでしょうか？:( ;´꒳`;)

微積I小レポート (2S, 2021/4/30) 次の極限値を求めよ (3×2=6点). 2x2- 3x+1 sin2x (2) lim x→0 5x x→-6x? +x+1 2 次の関数を微分せよ (3×2=6点). (1) y=xV2x+3 et (2) y= COSX 3 次の極限値を求めよ. ただし, 実数kを超えない最大の整数を [k] とおく (3点). lim(1+ tan.x) X→0 2-条 - Dine -64文+3 2ダー390+1 コ-6+4 6x+タ→1 -6+2+40 Sin28 (2) Dim Din 2 Sinez メラ0 5 2L 5 スタ0 日)- 22る 2)}=% ズ-(2エ+3) (eosz-etcesx) COST efC Sima) 2。

New Frame 650 動詞の語法の答え 押してください

自主学習 にの用紙はコビ EXERCISE A >> 空所に入れるのに最も適切なものを選びなさい。 口01 “How is your soup?" “It tastes ( D like bad 2 badly 3 bad 4 as bad 〈麻布大) 口02 We ( ) our plans with our teacher. O discus 2 discussed about 3 discussed for の discussed on 〈中部大) 口03 The baby ( ) her mother. 0 looks 2 resembles to 3 looks after vud ot o t ar 〈東京歯科大) 4 resembles oa 口04 Hanako ( ) from Osaka Gakuin University in 2000. orlt D completed 3 developed 2 concluded ad) (大阪学院大) aid e) ④ graduated 口05 When Ms. Smith ( ) New York City, she immediately scheduled a meeting with her client. puC O reached 2reached to 3 reached in 4 reached for 〈東海大 口06 Leo had lived in New York City until he ( )a college classmate of his. O got married 2 married with 3 married to aibe ④ married G aW (長南プ 口07 The typhoon is ( ) the island. 2 coming OS Vad od 1eswuor of nolo D arriving ③ entering approaching 〈東洋 口08 He ( ) that he was very hungry. O said me 2 told me 4 was said me 〈杏を 3 was told me 口 09 The catalog ( ) that this year's model is slightly cheaper than last year's. 3 talks の tells 〈センター 0 says 2 speaks )me 80 dollars to get a new bike. 2 took 口10 It( 3 spent 4 cost (十文字学園女 O paid 英文法強化演習 ニュー·フレイ

教えてください！ よろしくおねがいします！！

1omoitsTlenli ddiw botstteufi 3 正誤 問題 誤りのある箇所を選び、正しい形を書きなさい。 e vim SGE 2on L60g2 ro &os taken in New York, claimed to learn his English from watching television. rute-T s bm (県立広島大) 口 22 One good learner, o interviewed in a survey of good language learners r Tanade D on d D 誤りのある箇所 正しい形 のa (明治学院大) low 23 All things oto consider, he was lucky enough g to get it oat such price. 形 885215 b oe amod evh beibirieI ar teuft (29beg 誤りのある箇所 O(正しい ロロ 24 We were all osurprised at ethe way how she gtalked to us yesterday. (札幌学院大) 誤りのある箇所 正しい形 ケん rk oles) co 口 25AS I have little money, ol am impossible gto afford such a costly bag. 3 (甲南大) Tot bum 97107olnerT 8rL 誤りのある箇所) 9V 正しい形 on mrob gnidton 9iTw

答えが合ってるか教えてくれると嬉しいです！

【1】 ~【8】各2点 【9】 各4点 英語演習 (2) No.1 [e] [8][11 o 【4】 次の英文の下線部の意味に最も近いものを選び、記号で答えなさい。 1. Bob made up his mind to propose to Dorothy. あ) prepared い) hoped う) decided え) began 2. Her dream to be a singer came true after all. あ) fortunately い) ( え う) lately え)totally eventually 3.I couldn't put up with the loud music firom the house next door.)( hear にの方 stand wan omoe ob vi い) da う) complain え) あ) increase へ 4. Please callon us whenever you want to.( あ あ)visit uode bainrow sigosg sedipy え) trust い)telephone う) tell 【5】 下線部と同じ用法のものをa~dから選び、記号で答えなさい。 (1) No one was to be seen in the village. (2) Aconcert is to be held at the stadium this weekend.の (3) Ifwe are to win the game, we must practice much harder. (4) You are to show the contents of your bag at the entrance. ( d (biw) a. The President is to arrive at the airport at three. b. You are to turn off your cell phone in the hospital. C. No treasure was to be found in the ruins. d. You must leave here right now if you are to get there in time. pre () 1oieolapzs ① Iegelli S Lsups D busotaog () 90don © IeTo 19q0 の )に入る適語を選び、 番号で答えなさい。 【6】( 1. One after ( 3/ の two )the swans flew away from the lake. 3 other 2 each の another 2. This PC won't start up. There must be something ( CL )with it. O hard 2 wrong 3 good 4) common J さ ま 景る人( 3. It' your (( ) towalk the dog today. 0 need 2 order 3 turn の place )i aroiniqo iedh evsg atnsburta o 9010 4. Finish packing quickly. 3) We have not time to ( 2 lose 3 keep ④ leave v w )m ggnia sotbeq bloods us O go 5. In Great Britain, () )police officers carry guns, but most of them do not. ol boool sids の few 2 any brpi (3) some の the ) he hurried, the shop was closed when he got there. O Despite )i iol sasd ssteas O Although ② Regardless of ③ In spite of 7." Is she going to get well soon?” “I( 1) )" 2 am afraid not の hope it want so の wish so

①〜④の動詞を適当な形にして、根拠を教えてください。 自分で解いてみたのですが、よく分かりません。

PARIS -- "Ekiben," or lunch boxes Dserve in train stations, have begun making their way into the stomachs of travelers in Paris, France, after the first ekiben shop in the country appeared in Lyon train station on March 1 The shop was launched by Nihon Restaurant Enterprise (NRE), which is contracted to sell ekiben by the JR East. のKnow in France by the name "bento"(the Japanese term for a boxed lunch), the meals have become popular in the country because they are healthy and economical. Because theFrench are not accustomed to ③eat rice together with side dishes, however, the meals have been put together with French tastes in mind such as the use of lighter-than-usual flavorings. Customers 4 see buying ekiben at the Lyon train station in Paris, France, on March 1, 2016. (Mainichi) NRE President Katsumi Asai said during the opening ceremony, "The culture of the ekiben is deeply rooted in Japanese food culture. It dates back 130 years in history. and now there are over 2,000 types of ekiben" He added, "We have kept up this tradition of ekiben. At the same time, we keep in mind the cuisine-related preferences of the French people." Mikhail Lannoy, the assistant master of the Lyon train station said that "it is beautiful to see colorful foods packed together in a single box."

これの答えがわかりません💦 解答と解説お願いしますれ！

329語 While traveling in a foreign country, almost everyone is afraid of becoming lost. - However, despite the initial () uneasiness, is being lost really such a bad thing? The American writer John Steinbeck once said: "I knew long ago and rediscovered that the DCst way to attract attention. help. and conversation is to be lost. He goes on to say that even an unkind man, who would not take time to help his own mother, "will cheerfully (2) devote several hours of his time giving wrong directions to a total stranger who claims 15 Lo be lost." Although he was being humorous, Steinbeck had a good point: being lost is one of the best ways to meet new people and to obtain new experiences.

この問題の公式って何使えばいいのでしょうか？ 私は画像右のようにときましたが、答えが47°でした。 cosの計算については学校で配られる電卓使ってます。

4 A triangle has two sides with lengths 11.3 cm and 19.2 cm, and an area of 80 cm?. Find the possible measures of the included angle. 5 Find the measure of the angle marked 0:

②と⑧以外分かりません。教えてください🙇‍♂️

次の化学反応式を書き、 理由も書け。起きない場合は×を書き、 理由を書り。 の塩酸に銅を加える。 CuaH20となhwして塩基 っくれない の塩酸に酸化銅(1Ⅱ)を入れる。 2H¢ea Cu0 Hz0 4 Cucl2 の二酸化炭素を水酸化カリウム水溶液に吹き込む。 (て2 CO1+ Hz0 っ Horōs H Hecos + k3060+ kstas c0こ+ド、0 k2c03 の3の生成物に希硫酸を加える。 の酸化ナトリウムに二酸化硫黄を吹き付ける。 Naz04 Hyo - 2N6OH 0H4 GO3 Ha0 t NasOy Na204 S03- Nuz SO4 503 Ua0 6硫酸酸性下で過マンガン酸カリウムにヨウ化カリウムを加える。 ⑦希硝酸に銅を入れる。 x Cuid Hzoとタしし塩要つくれない 8酸化カルシウムに二酸化炭素を吹き付ける。 CO2+H26→ HzS05 Cao CO2 Hecost CaD→ H20 Caco3 4 C02+ fa0→acos

どうしてマーカー部の計算をするとy1が求まるのか教えて下さい🙏🏻💧

354 重要例題 232 媒介変数表示の曲線と面積 (2) ゆえに 媒介変数tによって, x=2cost-cos2t, ソ=2sint-sin2t (0StSx) と表される右図の曲線と, *軸で囲まれた図形の面積Sを求めよ。 とす ここて 基本228 CHART lOLUTION であ 基本例題 228 では, tの変化に伴ってxは常に増加 したが,この問題ではxの変化が単調でないとこ ろがある。 右の図のように, t=0 のときの点を A, x座標が 最大となる点をB(t=to でx座標が最大になると する),t=π のときの点をCとする。 この問題では点Bを境目として×が増加から減少 に変わり, x 軸方向について見たときに曲線が往 復する区間がある。 したがって,曲線 ABをy, 曲線BCをy½とすると, 求める面積Sは また S PB -3 0 で t=0 D=t。 t=元 曲線が往復 している区間 Cxo S=dx-dx と表される。 よって, xの値の増減を調べ, x 座標が最大となるときのもの値を求めてSの式 を立てる。また, 定積分の計算は, 置換積分法によりxの積分から tの積分に直 して計算するとよい。 解答 図から,0Stハπ では常に y20 inf. 0StSx のとき sint20, cost<1 から また y=2sint-sin2t=2sint-2sintcost =2sint(1-cost) ソ=2sint(1-cost)20 としても, y20 がわかる。 よって, y=0 とすると sint=0 または cost=1 0StST から t=0, π 次に,x=2cost-cos2t から dx -=-2sint+2sin2t dt =-2sint+2(2sintcost) =2sint(2cost-1) 0<tく元 において %=0 とすると, sint>0 から dt t 0 COst= ゆえに t=" よって, x の値の増減は右の表のようになる。 dx 0 dt x 1 00 |3|0|3|2|

質問ではなくてごめんなさい。英語のCutting Edgeという長文読解問題集の12番の答えを持っている人がいたら見せて欲しいです。🙏 解いたのですが、授業で解説があっただけで、ちゃんとした模範解答がわかりません。

Cutting Edge 2020 Green 大学入試長文読解問題集 G Chapr : Reems pr Hace y er heand . Cpr 1e Ome day- Chr r and naied Chaptor 14: A porple C 1 Se anien time