カッコ5なんですけど最初自分写真のように解説とは違うやり方でやったんですがなんか答えが違うんですが なにか間違ってるところがあったら教えて欲しいです

媒質2 なる。 AD その山ある いは谷は, 2周期後どこまで移動するか。 移動 の軌跡を図に太い線で示せ。 (5) 一般に, A, B からの距離差が5.0cmの点は, どのような振動をするか。 また, それ らの点を連ねた曲線を図に細い線で示せ。 (6)線分AB上にできる定在波の腹はいくつあるか。また,これらの腹の位置の,点A からの距離を求めよ。 例題 27,150,151 148 波の屈折 図のように,媒質1と媒質2が境界面Aで,また媒質2と媒質3 が境界面Bで接している。媒質1から入射した平面波の一部が,境界面Aで屈折して媒 質2へ入っていく。 が屈折 図中の平行線は波の波面を表している。 媒質1における入射波の波長は 1.4cm,振動 数は50Hzである。 21.4 として計算せよ。 媒質1 45° (1)媒質1の中での波の速さは何cm/s か。 A Y (3)媒質2の中での波の波長は何cmか。 (2) 媒質1に対する媒質2の屈折率 n12 はいくらか。 媒質2 30° 質2 BC (4)媒質2の中での波の振動数は何Hz か。 (5) 媒質1に対する媒質3の屈折率 n13 を 0.70 とすると,媒質3 2に対する媒質3の屈折率 723 はいくらか。 例題 28,152

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答えお願いします！

3) (my uncle, be, study English, for 20 years) 【例 1) on nis oll by Sunce 2013 2) eppe emo 3) w w Do you of )の語句を使って、 日本語の意味を表す文を言ってみよう。 例 私の父は今朝から調子がよくありません。 (well, this morning) → My father hasn't been well since this morning. 1)その赤ちゃんは1時間泣き続けています。 (crying, for an hour) 2) 私はそのバッグを長い間ほしいと思っていました。 (wanted that bag, for a long time) English Courser tem al wod aojunim gosiq 3)私は最近おもしろい小説を読んでいます。 (reading, an interesting novel lately) 自分や身近な人について、 今まで継続している状態や動作について言おう。 また、 言った内容 を書いてみよう。 例 We have lived in this town since 2014. 61

7行目の文の文構造教えて欲しいです🙏

25 The Maya loved cacao so much they used the beans as currency. They also believed it is good for you which many people still say today about cacao's most famous byproduct, chocolate. 物 In fact, cacao, also called cocoa, which is the not-so-secret ingredient of chocolate, s contains hundreds of bioactive* plant compounds, including flavanols*, which have with numerous possible health benefits. been (あ "Research on the bioactive components of the cacao bean pretty consistently shows that if you're consuming greater amounts of flavanols you see mechanisms (linked to heart disease are, by and large, favorably impacted," says Howard Sesso, an 10 epidemiologist at the Harvard T.H. Chan School of Public Health and Brigham and Women's Hospital. This includes improvements in blood pressure and cholesterol levels. But while cacao does have intriguing potential to boost heart health and brain function, no science supports eating large amounts of chocolate as a health food 15 sorry chocoholics. Here's why. - Spurred by chocolate's popularity, numerous studies have explored how the natural chemical compounds found in cocoa might be good for human health. While some have suggested that less than an ounce of dark chocolate might 本単位 VT improve heart health, much of the research doesn't involve eating actual chocolate not A but rather BAというよりむしろB 20 but rather its components. In 2022, (2) Sesso and colleagues found compelling evidence for the benefits of 説得力のある flavanols. In a clinical trial of 21,000 adults, they found that the half of the group that took 500mg of cocoa flavanol supplements daily had a significantly lower risk of death from cardiovascular disease* than those who had taken a placebo. Flavanols may also boost insulin sensitivity, according to some studies, which might be helpful in reducing the risk of type 2 diabetes. But the results aren't conclusive, and those at risk of diabetes might be () (to choose a cacao-inspired

合ってるか教えてください🙇‍♀️

分 ( 10 比較、疑問文、否定ほか ② 次の英文の( )に入る最も適当な語 (旬) を1つずつ選び、番号で答えなさい。 came from his 20 flights were canceled due to the heavy storm. □27 |271 ( 2 As many as 1 As long as ④As soon as STELO AN (大映中 3 As much as y to ten bluoda noy veidos of ( ■272 tignol\on\wodel) considering adding Last year we doubled the number of staff, and we are to sit down togeth 基本 more staff this year. 3 by 4 even 2 very □2 関西学 ☐ 1 plus My grandmother always tells me that the smaller the garden, () to look after 1 the easier it is 273 基本 ③3 it is the easier □274 worla lliw the easier is it notesbianco) Int ④ is it the easier <東海) many companies surveyed in the study sa He is ( ) far the tallest of us all.marketing tool. (大工金) 1 how 2 so too by gas (nedw\eritedt \ Isoiled be) There's not much news in today's paper, ( )? 1275 1 isn't it 3 is there 2 are there ed/whom abroad. 4 aren't there □276 When you finish reading the book, please tell me ( ) you think about it. 1 when 2 what 3 how careles which <女 □277 How come ( ) bring your wife? I did you 2 did you not 4 you didn't □278 3 didn't you ( ) go to the doctor if you are sick? Why not to 3 Should you to LO 2 Why don't you (4) If I were you, (-) A¹ & at A

(3)の問題の最後の行で質問です。 下から2行目のところで終わらせてはダメですか？

196 第7章 数列 基礎問 128 和と一般項 数列{an} の初項から第n項までの和 Sn が Sn=-6+2n-an (n≧1) で表されている. (1) 初項 α1 を求めよ. (2) anとan+1 のみたす関係式を求めよ. (3) annで表せ。 |精講 数列{an} があって 13000 a1+a2+..+an=Sn とおいたとき, an と Sn がまざった漸化式がでてくることがありま 人

なんで(4)だけitを使うんですか？！ 教えて下さると嬉しいです✨

3. 次の質問に対する答えとなる英文を( )内の指示にしたがって書きなさい (1)Does he like an apple? (Yes 3) he does (Yes), (does ) ( not). (2)Does Tom play the guitar? (No 3) (No ), ( he ) ( does ) ( not ). (3) Does Ken use a computer ? (No で答える) No che ) (doesn't). (4) Does your cat sleep on your bed? (No で答える) No it ),( your ) ( doesn't).

これも日本語訳お願いしたいです

Tina: ① Eri, who's that? だれ is あちら Eri: ②Maybe he's a new student. かもしれない彼は Tina: ③ Cool. ④ He's a good basketball player, isn't he? Eri: ⑤Yes, he is. Tina: ⑥Do you want to meet him? ~したい 会いたい彼に Eri: ⑦Yes. Let's lask Kota. たずねる。 Hajin ~だよね?

準動詞がよく分かりません🥲わかる方教えてください

第8章 準動詞 in a hig 例題 072 They ( ) their son do what he wants to. ①get 2 let 3 allow 073 It was impossible to make Olivia ( ) the situation. ①understand ③understanding to understand understood 074 The microwave doesn't work. I should have it ( ). ①repaired 3 to be repairing be repairing +repair 075 Just now, I heard ( ) by someone. ①called my name call my name ③my name call my name called 076 10. ( 077 1. ④make (桜花学園) Mr. Suzuki (a/about/us/paper/to/ told / write) Japanese culture. Do you ( ) your children to go to the pool by themselves? ①allow 2 let ③look ④make 078 Since she was poor, she could not study abroad. = Poverty ( ) her from studying abroad. ①led 2 left 3 prevented resulted [語順整序 [大]

線を引いたところの意図がよく理解できません。mのとこがわかってないのですがどういうことか教えていただきたいです🙇

[2]複素数1の12乗根を 20, Z1,Z2,…, z11 とし, Zo=1とする。 Zkk=0,1,2, ....... 11) の偏角を0とし, 0=0<<<<<2πとすると T 0₁ = = Ok オ H である。 オ の解答群 Z₁ = 1 2 Zk=cos 2KTL 12 2kT tisin k 12 π ① ん6 k π 4 k+1 12 k+1 π π 6 k+1 4 2k-1 2k-1 2k-1 π ⑥ 12 一π ⑦ π ⑧ TC 6 4 Zk"=Zzkとなる2以上で最小の自然数をMと表し, kの値によってMの値が どうなるか, 太郎さんと花子さんは考察している。 太郎:20,21,22, ......, Z11 を複素数平面上に図示するとどうなるかな。 花子: 20,21,22, ..., Z11 の絶対値はどれも1だから, 偏角について考える とよさそうだね。 太郎: 点 z12は点z2 と重なるね。 花子: 点 21, 214, ······についても同じように考えると, k=1のときのMの値 がわかるね。 k=1のときM=13であり, k=2のときM= である。 m Z₁ = Z₁ M M=3 となるようなんの値はん=キである。 Z2 =Zk 2x=1 複素数平面上の (M-1) 個の点 Zk, k, なんの値は ZkM M-1 が正方形の頂点となるよう m Z=Z k= ク ケ 3 =Z21d⑤ M-I Z=101 である。ただし、ケとする。 Z2:cosネルtigin/co1g fisin/cosotismQ T=0+2nπL k=6n 10.6 (第3回 25 ) M- (costism) M-I cosmos='ntisinnoyin=cosQ+ismo 1=7 min 共