これをもう少し噛み砕いて教えてください！

2×A× 2×2 = トX2 ニ= 6×2 a×a N 例題80 16!について,次の問いに答えよ。 (1) 16!は2で何回割り切れるか。 (2) 16!は一の位からいくつ 0が連続する整数か。 考え方(1) 1から 16 までの自然数で, 2, 4, 8. 16 の倍数がそれぞれ何個あるか数える。 (2) 10=2×5 より,因数2と5の個数を調べればよい。 (ex 2 4 6 8 10 (1) 2の倍数について, 12 14 16 %3 II 2 と 3 Dagr +50 16-2=8 8個 2 16-2?=4 ー4個 × 30s+30FI) →2個 16-2°=2 16-2=1 以上より, よって, 15回割り切れる。 e 0 (2) 5の倍数について, a+(1+ あ 剤のの 5丁10 15 →1個 8+4+2+1=15 O+T O II 3 16-5=3 余り1 したがって, 16!に因数5は3個ある。 因数2の個数は3個以上あるから,16!は,一の位から0が3個連続する。 555 >3個 S 5 。

(a)に入るのが、attendingなのですが、なぜでしょうか？ 教えてください！

その番号を記入せよ。 なんて attend ing (24点) This weekend, I had the pleasure of ( a ) my dear friend Dara Lynn's baby shower. Over a lunch of clam chowder, sirloin steak, and chocolate cake, I caught up (b) two of her friends, Amanda and Andrea, from law school. They were both lawyers now, and the subject of networking and responding to requests from people who were looking for career advice ( c ) up. Like many successful professionals, the two women were happy to help those who reached out to them for their professional opinion and guidance. However, they had a hard ( d ) believing how many of those people failed to thank them for their time afterward. It is unbelievable that anyone would reach out to a person who is obviously quite busy witha demanding job in addition to ( e )a parent and home-owner, ask that person to give up their time, and then not follow up with a simple thank you. If you are asking someone for a ( f ), you should let them know you appreciate that person's effort. Amanda told the story ofa young man, a few years out of law school, with (g) she had spent more than an hour giving advice. Shenoted he was not writing down any of the names of people or organizations she had suggested he contact. Instead of a thank-you note the following day, she received an email from him asking her ( h ) send him the names of the people she had mentioned. I was shocked that someone would be so “self-important"” and show such a ( i )

解き方を教えて欲しいです！ 答えは(１)4.9×10²ml (2)29.8×10²mlです

問8 酸素は1.0×10° Paのとき,0℃の水1.0Lに49mL溶ける。 2.0×10° Paの酸素が0℃の水10Lに溶ける体積は, (1)0°℃,2.0×10° Paのもとでま何mLか。 (2) 0℃, 1.0 ×10° Paに換算すると何mLか。

写真の⑶が分かりません。

2次の不等式を証明せよ。 また, 等号が成り立つときを調べよ。 (1) x*+xy+y°23xy (2) x+2xy+2y°>w0 (3) 2(x?+3y)25xy /2

写真の⑴と⑵が分かりません…。

2 (1) 2次方程式x?-5x+9=0の2つの解を α, βとするとき, 2数α+β, aβを解とす る2次方程式を1つ作れ。 (2) xの2次方程式x+px+q=0の2つの解を α, βとする。 α+2, β+2を解とする xの2次方程式がx?+qx+p=0であるとき, p, qの値を求めよ。 (2) 解と係教の関係より メ18=-P,xB.f 9

文構造読解お願いします！

honored in England. Alan Turing will be the face of Britain's new £50 A pioneer in both modern computing and the LGBT community is being onored in England. Alan luring will be the face of Britain's new £50 。 Turing was the codebreaker and visionary mathematician who eracked Germany's coded messages during World War II. He also played a pivotal role in developing computers. He was also convicted under Victorian homophobic laws, which eventually led him to commit suicide. The governor of the Bank of England called Turing “a giant on whose shoulders so many now stand." The new notes will appear by the end of >>> 94 words 2021.」

(1)で何故相加相乗平均では、tのとり得る値の範囲を求めることにならないんですか？？ 教えてください。よろしくお願いします🙇‍♀️

( (0点) S o l30 16-2 (1) エについての方程式 z+ 1 =t が相異なる2つの正の解をもつための実数の定数 tの条件を求めよ、 (2) 2についての4次方程式 r*-ar°+(a+6).r?-ax+1=0 が相異なる4つの正の 解をもつための実数aの条件を求めよ。 S00

答えを教えてください🙏

当コード番号表 PRL: https://m.se. 3 You are introda I'm from Saitama, Ja 1L JL would like to make (A) 空所( 記号で答えよ。 (A) 5.ア. runs o (B) 空所 ウ. runs (B) 1.ア. make (C) 空所く オ. help 2、 ベットが1つずつ入るものとし, 示されているアルフアベットも省略せすに答えるこ」 are studying in the US. and wrote a note to your host paremts. Today, I'm going to ( 4 You are u Today, I went 学部 excited. We ( 6 ) buy want to congratulate her. catches the イ. arrived (A) 1. ア. arrive エ, visiting (B) 2.ア. ウ. visit イ. from オ。 (A) 2. ア. without エ, on (A)6.ア. ウ. in ウ 第2. 2 You are talking with 2yOUr host mother in the US. Host mother: How was the party? You: The food ( 3 ) very good, but I couldn't eat much. Host mother: Why? oll of You: Many people ( 4 ) the party, so I couldn't sit down to eat the dishes. イ. tested (A)3. ア. tasted ウ. wasted エ, waited (A) 4. ア. attended in イ. invited to ウ. attended エ, invited

□5と、□6を教えてください

(3) 彼らは私たちが彼らといっしょにタ食を食べることを強く求めました。 They [ that / have / insisted / should / we / dinner ] with them. They_inoted that we shanld have dinner with them. (4) この手紙をカナダに送りたいのですが。 [ send / to / I'd / this letter / like ] to Canada, ta (5) 好きではない物を食べるくらいなら何も食べたくないです。 send This letter to Canada. I[ than / rather / nothing / eat / would ] eat somethingI don't like. would rather nothing t hath I eat something I don't like. 次の日本語の意味を表すように、[ い。(各4点) 祖母はよく私にこのケーキを作ってくれました。[, would,] (8語) My あなたが彼女に会いたいと思うのはもっともです。 [ may ] (7語) ]内の語を用いて、( )内の語数の英語に直しな gaN Mother imoa d otTen mode Me thisate Yon may wel want'to see her. 事故は起こるものです。 [ will] (3語), Hcc hapPenct the aci

分からない問題が多くて解ける方出来たら参考にさせて欲しいので 解いたのをかく貸して欲しいです！

参p.152- 15不定詞(3) Drill (20om p.152) ☆のS+V+O+to- 例にならい,文を完成しなさい。 (例) Don't go (I told him ) →I told him/iot to go.]← 下鉄部は動詞 1. Do your best. (I want you..) >→ nt to go want+O+to-不定 「○に~してもらし I want you To確詞 2. Stay home.(She asked me ) い」 tell+O+to-不定 「Oに~しなさいと う」 ask+O+to-不定 「○に~してほしし 頼む」 to-不定詞の動作を るのは○である。 or ン she asked me hot To tE Don't use too much sugar. (She advised him.) →にきさこ 文に続る w 4. The children were quiet. (I told the children ) )内の語句を並べかえ, 英文を完成しなさい。 (zoom P.154) 2( 1. I (cross / saw/the man) the road. の人か追をわたるのを見た の知覚動詞+O 詞の原形 「○が~するのを知 は知覚約 )2. I didn't (come / hear / you) in. あ+プたが A。てきたのか間こえ5った する」 See 良る hear < feel 感いる watch 見i の使役動詞+0 詞の原形 「Oに~させる」 3. I (felt / shake/the house). 愛えているのを思いた 4. She (get off / the passengers / watched) the bus. 軍宮がバスをおりるのを見た 5. Mr. Green (his son / made / wash) the car. gにを洗わせた は伊役動調 mate Yet ~さやる 6. My father (go /let / me) camping with Jim. ジムとキャンに行かせた(行かせでれた) have 7. Mary (carry / had / Tom) her heavy baggage upstairs. トムに重い荷物を脂きの いはp.55 ) 上に運せた。 3 次の文をto tol 1. I was so tired that I could 20D get up this morning. → 2 かenough to ~を用いて書きかえなさい。 Itoo.. to ~ enough to too . to ~ は否 意味を含む。「~す には…すぎる。 I was モント:tall enogh to 2. The boy was so tall that he còuld touch the ceiling. → 定 The boy was 3. My mother is getting so old that she cano) travel. → る定 My mother is getting 4. He is so fat that he carmo dance.→ 委宝 て~できない」 enough to ~! 定の意味を含む。 できるほど(十分 …(十分に)…な He is ~できる」 る定の文は to… to~ に、皆定の文は… enouyh toの文に。 例)I was So fult that I could noteat 200m. P.156~ 34 too to