254と255で、どちらも集合を求めるのに要素を全部書出して答えるのと、不等号を使って答えるものに分かれている理由が分かりません…もうすぐ模試で困っているので優しい方教えてください🙏よろしくお願いします😭

p.88 例2 □ 253 【部分集合】 A={a, b, c,d} のとき,Aの部分集合をすべて書け。 p.88 例3 254 [共通部分, 和集合, 補集合】 U(1.2.3.4.5.6.7) を全体集合とし、 A={1, 2, 3, 4}, B={2.4.6} とするとき 次の集合を求めよ。 □ (1) A∩B □ (2) AUB□(3) A □(5) A∩B □ (6) AUB □ (7) AUB □(4) ANA ☐ (8)* A B ▶p. 87-89 深30) 255 【数直線の利用】 x を実数とする。 全体集合を実数全体の集合尺とし、その部分 集合 A, B, C が A={x|0≦x≦6}, B={x|-2<x<2},C={x|1<x≦4} であるとき 次の集合を求めよ。 □ (1) A∩B □(4) AUB ☐ (2) BUC (3) C □(5) AnB

答えと翻訳お願いします。

1 ( 内から適切な語句を選んで,文を完成させましょう。 en-of 1. We can get a great (number / deal) of news on the internet. 2. There were only a ( few / little) people who wanted to work with robots. 9372 3. Almost (members / all members) on our team agree to introduce the new machines. 4. Robots can do a lot of ( work / works) that humans cannot do. What

教えてほしいです

3 次の英文を読み, 空所に入れるのに最も適切なものを, それぞれ下の①~④のうちから一つずつ選びなさい。 Cigarette smoking has negative effects not only on the body of the person who smokes but also on the body of someone who regularly breathes in second-hand smoke. Some of the most obvious effects are high blood pressure, sleep disorders, heart failure, and lung cancer. Despite such harmful consequences, ( 10 ). It has been reported that smoking creates feelings of pleasure, reduces tension, and promotes close relationships. Many smokers admit that smoking is a bad habit. ( 11 ), they tend to think that the number of cigarettes that they smoke is below the danger level and thus are not worried about the risk. Some even feel that they do not breathe in the smoke and that a cure for cancer will be found before they become ill with the disease. We have to admit that smoking is a habit which is difficult to break ( 12 ) the nicotine found in tobacco goes into the blood and stimulates the brain, making smokers feel pleasant for several minutes. What is more, the smoker usually feels anxious and wants to have another cigarette. ( 13 ) the policies that now ban smoking in most public areas, the stress that people often experience at work and at home can force them to smoke. ( 10 ) ①some people decide to stop smoking millions of people continue to smoke ( 11 ) the price of cigarettes has risen ①smoking is more harmful than drinking Therefore 2 While ③ Of course 4 However (12) 1 because 2 as a result 3 but SO (13) ①Despite 2 Although (3) But 4 Yet

(2)の問題なんですけど たくさんの なのに単数のaが前にあるのはどうしてですか？教えてほしいです🙇🏻‍♀️⸒⸒

本文にあう英文になるように, (1) 私は沖縄を訪れたいです。 に適する英語を書きなさい。 I (2)私はたくさんの本を持っています。 I have a visit Okinawa. books.

The huge layers〜の文の文構造を教えて欲しいです🙇🏻‍♀️

第4段落 "shab of blues mul sii Bears have long been hunted by humans for meat and fur. 2The numbers to be destroyed are now strictly controlled by international agreements but hundreds are still killed each year. 3 Humans also present another threat to bears - through pollution of the sea with poisonous chemicals called PCBs, Lemicals /Called bears/to 人のために which accumulate in fat. "The huge layers of S fat used by bears to survive in the cold collect PCBs, which then affect their hormonal systems and can cause sex changes. クマは肉と毛皮のために, 長い間, 人間による狩りの対象となってきた。 2狩られる数は国 際協定によって今では厳しく規制されているが,今でも毎年何百頭も殺されている。 人間はま た, 脂肪に蓄積する PCB と呼ばれる毒性のある化学物質で海を汚染することを通じて、クマ に別の脅威も与えている。 4クマが寒さの中を生き延びるために使う分厚い脂肪の層に PCB が たまり、その後 PCB がクマの内分泌系に影響を与えて性転換を引き起こすことがある。 1 long 「長い間」 □hunt を狩る, 狩猟する」 □humans 「人間」 □ fur 「毛皮」 は「(狩

WhoやWhichは主語になることができると知ったのですが、主語のときと主語でないときの見分け方を教えて下さい🙇

下線部(4)の訳なのですが、 知られている化石はその質問を解決するには数がまだ少なすぎる。　というのはダメなんでしょうか？ （文の構造も教えてもらえるとありがたいです。）

Fossils show us that at the time of the dinosaurs' disappearance, birds had already been in existence for a long time and had 20 developed into many different species. What happened to them when the disaster occurred? Experts have different opinions on this question, and the known fossils are still too few in number (4) to allow the question to be resolved. However, it is possible that a great extinction took place among birds as well and that the 25 group's evolution, when it started again at the beginning of *the Tertiary period, was based only on a few surviving species. the

なぜ④が答えなんですか？ 和訳も教えてください🙏

言を言う complat 3 1 Do you really think the number ( end of this year? ) to about 500 by the いまで 〈 法政大 〉 4 will grow 1 grows 2 has grown 3 grew

なぜ①はだめなのですか？

) me with a number S [S 9160 823 KEY POINT 157 823 My internship experience at the newspaper ( of valuable insights into the role of the editor. 817 ①supported 2 advised 3 sentenced provided 〈法政大

2問とも答えを教えてください！

deilani owenA Sysbol yalq ew eman erit emped igoria bib nerfW (S) 5 Change each sentence to the passive form, using the correct form of the underlined verb. ayers put turn and che (1) All of us look up to Mr. Koike. 受動態 (2) They say that the number 7 is lucky. (各4点)