(2)教えて欲しいです🙇

チェック 24-3日 解答 別冊 p.20 1 2 次不等式 2x²-(k+5)x+2k+4>0がすべての実数xについて成り立つような 定数kの値の範囲を求めよ。 (王子総合病院附属看護専門学校) 2 次のxについての2次不等式を解け。 ただし, αは定数とする。 x2+(a-1)x-2a°+α < 0 (秋田市医師会立秋田看護学校 ) item 24 2次不等式

（2）、(3)、(4)の解説お願いします (2)、(3)で判別式を使いました (2)の答えは-8<0 (3)の答えは-4<0になってました。どっちも0より小さいので、なぜ図と答え方が違くなりますか そして､なぜ(4)で判別式を使うのはダメですか⁇ どんなタイミングでどんな式... 続きを読む

Date. ITEM 24 No falls das Page. チェック 29-1 (1)(x-1)2-4>0 x²-2x+1-4> x²-2x-3〇 (x-3) (x+1)>0 x²-2x+30 x²-2x+3=0のDとすると 24-12 -840 M → 解なし <-13く (3)2m-m²-2<o x²+2-2CO n 2 -2x+2=0のDとすると D24-8=-4<0 (W)x+10x-25≦0 - 10± √100+100 2 200 すべての実数 (5)16m²²+178m 16x²-8m+170 (4x-1)200 216 (7 x=1 7x ⑨より大々とを書きます 立以外の全ての実数解 2 -10±102 2 2-5±5√2 -5-5√2≤x≤-5+5√2 (6)9m²+4≦12x (9x²-12x+4=0 (3x-2)^2=0 (x=2 3 23 TOKAI 669-369

どれがどこに入るのか教えてほしいです。

pose the best way to persuade someone • Practice persuading someone COMMUNICATION SKILL Persuading people Five common ways to persuade people to agree with your idea are to: 1 insist: tell people what you think the best idea is 2 reason: tell people why something is a good idea 3 connect: identify ideas and values you share to win someone's support 4 discuss: talk about possible ideas so that everyone gets something they want 5 inspire: encourage someone to see how great an idea is Most people prefer one style, but it may be helpful to change your technique for different people, situations, and places. In some situations, you may need more than one style to get what you want. a Share your excitement about something with others. b Find an idea that keeps most people happy. C Explain the benefits of your ideas. d Get people to imagine the effect of your ideas. e Discuss ideas to find one that involves what you prefer and helping the other person. f Argue with others until they change their mind. g Show you understand what's important to others. h Give information, facts, and figures to show why people should do something. i Present your ideas and tell people to use them. j Ask what someone values and show how your idea supports that.

以下の問題教えて欲しいです お願いします🙇

✓ チェック 24-3号 解答 別冊 p.20 72次不等式 2x-(k+5)x+2k+4>0がすべての実数xについて成り立つような 王子総合病院附属看護専門学校 ) 定数kの値の範囲を求めよ。 2 次のxについての2次不等式を解け。 ただし, αは定数とする。 x2+(a-1)x-20°+α <0 -5) 気からあわてないよ (秋田市医師会立秋田看護学校) item 24 2次不等式 87

かっこの中に入るのは何でしょうか？教えて欲しいです🙇‍♀️

Because the store was very crowded, I had to ( ) for ten minutes just to pay for my items. A run B walk C look D wait E talk

高校英語の問題です。 (21) (26) (24)の答えを教えてください🙇‍♀️

3 正 問題 誤りのある箇所を選び、正しい形を書きなさい。 22は誤りのある箇 所がなければNO ERROR を選びなさい。 121 In lists of the most speaking languages of the world, it has been ② customary to rank them by order of their total numbers of speakers, although there are considerable difficulties in gestimating more than very approximate totals. (学習院大) りのある箇所 正しい形 □□ 22 Nothing seems to irritate William more than having to explain his actions in that unfortunate ③ matter to everyone with who he talks. NO ERROR (早稲田大) 祭りのある箇所 正しい形 4 with whom □□ 23 The bus arrived ② lately on account of rain, so we ③ missed the train we were supposed to take. (桜美林大) D 誤りのある箇所 正しい形 to lately □□24 By means of my excitement about the interview tomorrow and the ② noise ③ from upstairs, I couldn't sleep. 誤りのある箇所 had 正しい形 small ■□ 25 Frankly speak, I find the class boring. (立命館大) (東洋大) 誤りのある箇所 Charlo ③ 正しい形 spoke □□ 26 Another award winner was “Paro," a furry seal* which has sensors beneath gits fur and whiskers. When the seal is stroked, it responds by opening and closing its eyes and move its flippers**. * furry seal : 毛皮におおわれたアザラシ **flipper : ひれ足 誤りのある箇所 正しい形 (中央大)

TOEICの問題です。なぜAは間違いなのでしょうか？在庫水準に応じて丁度良い量を買うために確認しようみたいなニュアンスだと捉えたのですが…

問題 Questions 147-148 refer to the following text-message chain. MANDY CHOI 10:50 I'm at the paper merchant. They're running a sale for today only. 35 percent off! MANDY CHOI Do you want to stock up? We'd save a lot of money. JARRAD STALLARD It'd be nice, but we don't have much room. MANDY CHOI So, should I just pick up the agreed amount? 10:51 10:53 10:53 10:54 JARRAD STALLARD Hold on. I'll check with the manager. JARRAD STALLARD 10:59 6 She says, double the order. We'll find somewhere to put it all. MANDY CHOI 11:02 OK. I'll be back in an hour. er ni beshow evsd JARRAD STALLARD 11:03 It'll take me that long to clear some space.

英検2級のライティング添削お願いします。アドバイス等もお願いします

以下の英文を読んで その内容を45~55語の英語で要約し, 解答欄に記入しなさい。 解答は、解答用紙のB面にある英文要約解答欄に書きなさい。 なお、解答欄の外 に書かれたものは採点されません。 解答が英文の要約になっていないと判断された場合は, 0点と採点されることが あります。英文をよく読んでから答えてください。 Nowadays, consumers have become increasingly concerned about various environmental issues across different industries. Within these trends, reducing wrapping materials has attracted particular attention. Recently, more businesses have begun adopting this policy. What are the benefits of this? Reducing wrapping materials significantly lowers the overall environmental impact. Fewer wrapping materials mean less waste is created and fewer natural resources are consumed. Additionally, decreasing wrapping materials can ease the financial burden on producers. It leads to lower production costs and allows companies to offer their products at more reasonable prices to consumers. However, reducing wrapping materials does have some drawbacks. Products could suffer quality issues because wrapping materials help protect them from damage during transportation. Moreover, reducing the amount of wrapping paper may result in consumers having to pay for wrapping when buying gifts and other items. Thus, some people find this annoying and inconvenient.

( ) に共通する c で始まる単語を教えてください🙇‍♀️

(i) to be equivalent or interchangeable, as when two items have identical properties or characteristics: The company's policies on employee benefits (c_) to industry standards. (ii) to exchange messages: He used to (c_) with his friends by sending handwritten letters.

赤線部のように分かるのはなぜですか？🙇🏻‍♀️ お願いいたします🙏

VE-EL-EB-1 SWEC BMC CD ITEM! VBCPS DVC-30 DEC-12 VB 3GB ===JA 180.0≦x<2πとして, 不等式 sin 3x≧sinx を解け.