ピンクより下の部分の考え方が分かりません。

28 2023年度 数学 tashnaqsh 名城大情報工・理工A・F・K/農A ・F 1.次の (1 数学 dóldo Dakt ansça slo beshiw edparutlingsvinotoll għanbussilivis minniqəblini golding bes omne bliw gaitaud-bool not gaidorase esvil 情報工・理工学部 helse, loosit A food. 43% dian bbend all fatenwolivebshitoathnte aqua (90分) portain Conneneby Douga tide aids ydw gua ton us eirloda? sul 2)について,答だけを解答用紙の該当する LAY KIM (1) 1個のさいころを2回投げ, 1回目に出た目をa, 2回目に出た目をbとす 100 る。 直線y=ax+bが点(1,6) を通る確率は of leであり,直線 y=ax+bが円x2+y=3と共有点をもつ確率は anである brand MOLL エ 個あり,そのうち最小の素数は no 内に記入せよ。 LONE aobail. 406 002T PA VISU (2)m nは50以下の自然数であるとする。 64m²-9n² と表される素数は ウ Eyob 0157 である。 won Jeam bitu ebin to bound mand sano bed aleraine

Scrambleの発展問題を教えて頂きたいです。

① carry ② stand ③ resent lie ton ④4④ support (上智大) ALLENGE 1,2は( )内の語句を正しく並べ替えなさい。 3は誤りのある箇所 発展を選び、正しく直しなさい。 ■ 1 彼は授業を休む旨のメッセージを送ってきました。 He (message / a/ sent / the / to / that / effect) he would be absent from (兵庫県立大) class. ■ 2 31 ヵ国の約5億人が水不足に直面している。 (About/shortages / in 31 countries/abillion/water/ half / face/ people). (岡山理科大 ) 3 I need to ① spend a night in Osaka as the flight to Amsterdam ③ has been 2 cancelled due for a mechanical problem. (南山大) 誤りのある個所 正しい形

合っているか教えて欲しいです

Question ( )に入る適切な語を選びましょう。 (5) I wish I (will have / have / had) a driver's license. (6) What would you buy if you ( are to / were to win the lottery? (7) I'm sorry I don't know his address. とほぼ同じ意味の文にしなさい。 I wish I (know/knew / had known ) his address. (8) (With / Without/ For ) his advice, we couldn't have won the game. Try it out 1 (→p.49) ()に入る語を選び, 英文を完成させましょう。 必要であれば,適切な形に変えましょう。 1. If you don't hurry, you will (iss 2. If I ( 西説法士 仮定法にしなさい。 ) your flight. haye ) you, I would (cha) to study abroad soon after graduation. (choose hay of eaten ) at better local restaurants. se) more interest in visiting foreign countries, he could be a better English were 3. If Kate had learned more about the area, she could ( 4. If Kei ( speaker. choose/have/eat / miss / be

you may go home if you finished your report この文はfinishedではなく、have finsh となっているのですが、finishedではなぜダメなのか理由を教えてください！！

2番解説してください！

240 第4章 図形と計量 考え方 (1) 正弦定理 例題 123 正弦と余弦の融合 8 △ABCにおいて13 sin A sin B (1) cos A, cos B, cos C を求めよ. (2) A,B,C のうち, 2番目に大きい角は30°より大きいことを示せ 解答 Focus 注> necos A = b sin B sin A a: bic=sin sin B: sin C となることを利用する. (2) 2番目に大きい角は、2番目に長い辺の材類である。(辺と角の大小川県) a より (1) 正弦定理 sin C sin B sin A a:b:c=sinA : sin B: sin C 条件より, sin A: sin B: sinC=13:8:7 a:b:c=13:8:7 したがって, cos B= となり, a=13k, b=8k,c=7k(k>0) とおける.aa:bic が定まる よって、余弦定理より, cos C= cos B= だから, よって, 11 22 13 26' 222=484, 6²+c²-a²_(8k)²+(7k)²-(13k)² 2bc 2.8k 7k c²+ a² − b² _ (7k)²+(13k)²-(8k) ² 11 - 2ca 2.7k 13k sin C 13 ¸a²+ b² −c² _ (13k)²+(8k)²—(7k)² __ 23 = OST 26 082.13k-8k 2ab A (2) (1)より,a>b>cであるから、2番目に大きい角は Bである. = 7 sin C DELA ARSA 正弦定理 C =2R より, cos B < cos 30° B> 30° cos 30°: これより, a:b: が成り立っている。 PORTS = (13√3)=507 /3 13√3 2 26 0e=" 2 == a sin A sin B sin C a:b:c=sinA: sin B: sin C で, 00-808- ASEANCA より、 けで大きさは定ま ない。この比率を とおく. A ~8k 7k B 13k 辺と角の大小関係 (p.425 参照) y -1 例題 3 (1 考えた 0 [11 30% cos B cos3 sin B sin C sin=2R より a=2RsinA,6=2Rsin B, c=2RsinC 解

英検2級のライティングの添削お願いします。初めて書いたのでどのように書けばいいとかがあまり分かっていません。教えてください。

I agree to that important understand to it is necessary for historical histor better. reasons. There fore, I think that to go to for people sites I have historical Sites, First, If people goes to important they can experience many things. For example, to kiyomizu temple, they sen when they goes Can see how big and height. Then they will = feel good or impressive. In history class, They T listen to the teachers word. It is boring. just However, By going there, their motivation Second, The technology develops increases. in historical sites. There are many device to learn history. When I to himeji aastle, I played the quiz and watched big screan. went for people order important understand history in historical history better. is necessary sites order 127 hords in 47

解答をしたうえで、解説がなく分からないため困っています😥例えば問1などはなぜ③になるのですか？②としてしまいました、。わかる問題だけでも解説よろしくお願いします🙇‍♀️

3 次の各文の空欄に入る最も適切な語句を①~④の中から1つ選び、番号で答えなさい。 問1 2 問3 問4 問5 問6 問7 問8 問9 問10 Mary is absent today. She ( ) to Hokkaido. 10 comes 2 has been I'll be at home watching TV until ( you come back (3) you will be back We ( If you ( ) introduce me to Mr. White, I'll be much obliged. 12 shall 3 will 4 must are don't have better had better no 3 has gone 4 has arrived ). 11 (2) you be back 4 you will have been back ) bother Father now. He seems to be very busy. 13 She was the first woman she was 2 had better not JA 8 ) 4 had no better They deprived him () his political power. 14 from 2 to 3 of man ( ) awarded a Nobel Prize. 2 who is 3 to being 4 with 15 4 to be Nowadays we can't do () a mobile phone in daily life. 2 for 3 over by 16 4 without ( ) with many challenges, she relied on her friends for support. She faced 2 Faced 3 Facing 4 To face In 2010, smartphones were not widely available() they are today. 2 than 3 for 4 that as Much of ( ) is in this book may be already familiar to you. which 2 whose 3 that 4 what 19 17 18

英検準2級を来週辺り受けるのですが、おすすめの勉強法ありますか？ 出来れば細かく教えて頂きたいです🙇🏻‍♀️‪‪´- 写真に載っている本は持ってますのですが…

英検 2 頻出度別問題集 準 [ 修志 【著】 CD つき 級 スマホ で 聞ける 赤チェックシートつき ns

出来れば全ての問題解説して欲しいです！ 分からない問題などある場合はわかるとこだけでも結構です！すみません至急お願いします🙇‍♀️

2 次の英文を完成するために最も適当な語句をa~d の中から選んで解答用紙にa~dで 記入しなさい。 (1) I wish they would ( a. leave (3) Let's go by taxi, ( a. will you (2) Can you give me a call when you ( a. will arrive b. arrived (4) I was ( a. said (5) He didn't know ( a. what (6) They enjoyed ( a. study (8) Weather ( a. permits b. put ) me alone. (10) I ( )? b. shall we a. shouldn't (7) Do you know what language is ( a. spoken b. to speak c. make b. where ) to by a foreigner at the airport. b. told c. spoken ) at the train station. c. are arrived c. won't you d.get ) to consult with when he was young. c. when ) in Brazil. c. speaking (9) The buses here are often late since the traffic is ( a. heavy b. much c. a lot d. arrive ) help crying whenever I hear that song. b. mustn't c. can't d. don't we ) with the students came from African countries. b. to study c. studying d. studied d. informed d. whom ), the final game will be held tomorrow morning. b. permitting c. to permit d. of speaking d. permitted ) during rush hour. d. slow d. won't

高校英語の比較のよくわからなかった問題です 答えとできれば簡単な解説をお願いします

5) blugp,bluow). 2 Complete a new sentence with a similar meaning. Soccer is the most popular sport in the world. No other sport in the world is as TIJE popular as soccer. is as popul in evi 1) Soccer is the most popular sport in the world. 4) 命ほど大切なものはない。 URSORS) +2+N [asw] stow AKO led Furth nbluow nifee POSICIER tikk. Jenif and on bein [nothing, life, precious] stel omso er ti ld is more. No other sport in the world is more 2) Makoto can jump the highest in our team. No one in our team can jump as 3) Sae finished the test the quickest of all the students in the class. sest of all 1 Jeroe2 ria it.E O Sae finished the test noom llut s moge ever blyos ew tripin tesi benis ton bad ti ll.A the test quicker t 3 Choose the better option. 1) Which is (the better / better) of the two plans? 2) Unfortunately, no (more/less) than fifty people were injured in the accident. 3) This village is very small. There are not (more/less) than twenty houses in it. 4) Getting enough sleep is no (more/less) important for health than nutritious* food. nee bonutritious 「栄養のある」 AND! an 11 4 Put the Japanese sentences into English. Use the word in the brackets. 1) アラスカはアメリカのどの州よりも大きい。 [any, state] Unca JASNOST Alaska is 2) 雨が降っているので、 外出するより家にいたい。 [prefer] It's raining, so 3) ジャックはたった1年でスペイン語を習得した。 [more, master] pniwanb (▶6 (▶5-2) in the US. od now I reiw 1.8 new1.c RX KERAL PO HEWOR gniwerb to boop lon mis I (tarii) yrios ma 1-a