英検準二級のライティングの添削をお願いします。 Q. Do you think it is good for children to go shopping alone? 私の回答 I think that it is good for children to ... Read More

(数I) この問題の考え方はどうすれば良いのでしょうか？ p⇔qで考えるのは、分かるんですけど たとえば(1)だったとしたら5で割り切れる自然数は10で割り切れるという事なのでしょうか？？

B 次の に,「必要十分条件である」 「必要条件であるが十分条件 ではない」, 「十分条件であるが必要条件ではない」 「必要条件でも十 分条件でもない」のうち適する言葉を入れよ。 ただし, nは自然数と し, 集合 A,Bを A={k|kは5で割り切れる自然数}, B={k|kは6で割り切れる自然数} とする。 p.61.62 (1) nがAに属することは, n10で割り切れるための (2) nがBに属することは, nが2で割り切れるための (3) n AnBに属することは, nが30で割り切れるための

英検英作文です。 添削、アドバイスしてくれると有難いです🙇‍♂️

TOPIC 1 Do you think that online courses are as effective as traditional classes? POINTS> ● • Costs Flexibility ● Interactive learning • Motivation

トピックに対して英文を120から150語で書けと言う問題です！英語が苦手なので間違いが多々見受けられると思いますが、よろしければ採点お願いします！ TOPIK Do you think children should have homework during summ... Read More

【 If they talk about their each culture, they can learn more about it. 】 ⬆️添削をお願いしたいです🙇‍♀️

この答えを教えて欲しいです。🙇‍♀️

Level Passage : 2:30 Lesson 5 Jet Reading 22 ⑤ Questions: 2:00 Compared to dogs and other pet animals, cats often have lots of freedom. Many owners let their pet cats go outside whenever they want to. But where do they go? Does your cat visit your neighbor's house for extra food? How far from home does your cat actually travel? Cat owners have been wondering about such questions for a long time. 5 To find out where cats go and what they do, researchers decided to track them by putting a GPS (Global Positioning System) device around their neck. It is well known that cats are natural hunters. They often chase and catch *wildlife, such as birds and other small animals. It was therefore believed Hoor war301 that cats may go far from their homes to hunt. However, the research showed some surprising facts about cat *behavior. It seems that most cats 10 don't travel very far from their homes. On average, they move around two houses away. Owners were *relieved to hear this result because it confirmed that their cats do not cross major roads. There was another interesting result. One female cat walked more than 1 kilometer from her home. When the owner checked her GPS data, they discovered that the cat had gone to their old house. It showed that cats remember the past longer and more clearly than we think.(219 words) *wildlife 44 *relieve ~を安心させる *behavior Infogt) A Choose the best options. (2 points x2) According to the passage, which of the following statements are true about cats? (Choose two options. The order does not matter.) so svom i da a. They enjoy more freedom than other pet animals. imove sill niw nuo exentabilt o b. A GPS device was put around a cat's tail by researchers. c. They go far from their homes to hunt wildlife. Sanino sasd Juoda su v d. The research proved that most cats cross major roads. of Inboq bow it bean 17 s e. They may remember the past more clearly than we expect. Bewe )( B Fill in each blank with a suitable word. (2 points x3) ******* ******** Many owners let their cats go (¹ ), but no one exactly knew where they went and what ) the cats by using a GPS device. they did. In order to find this out, researchers decided to (² maswid Bai As a result, they learned that most cats didn't travel very far from their homes. One cat, however, walked more than 1 kilometer from its home. It turned out that it had (3 shows that cats have a better memory than people thought. ) its old house. This result sal al commaly to pound How Judw grinidman [catch/ forgotten / visited / outside /track/inside] Time ☆ ~1:45 ~2:00 ~2:15 ~2:30 ~2:45 ~3:00-3:30 Reading Speed X WPM 125 109 97 88 80 73 63 /10 Name Class No. 10 2015

これらの中で✖️や△になっている解答の誤りを指摘してほしいです！🙇‍♂️🙇‍♂️お願いします💦

I bought a compter because one that I used new I'm looking toward to going America to learn English. I went to the library with friends to study. my D Opinion: I think it is good. Reason 1: A We can keep our body healthy DA Reason 2: We can make our new friends. e Good point: We can search anything quickly be know. A Bad point: We can talk with someone who we don't know. 1 2 3 [8] (2x5) 1 was broken.

これの1番最後の文でandのところが行為→結果になっているんですけど、なぜ並列でなくこのように捉えるのかわかりません。 教えていただけると助かります。よろしくお願いします。

Summary The human mind wants to have relationships o The brains (of mammals) evolved, or changed slowly (over generations), <in order 31242056 言い換え] to watch (for dangers and opportunities)>. [Only humans evolved the ability <to think KW-1 「気をつける｣ 譲歩 ・同格 about thinking>], he says. [Still, people can become uncomfortable <controlling their [逆接] 「主張」 thoughts>], [Wilson says. They may not be able to take those thoughts (in a pleasing or comforting direction). And that may help <explain the popularity (of meditation)>. It's 動詞の原形 a process [by which people learn <to control their thoughts and improve their life (by quiet contemplation)>]. 行為・ → 結果

互いに共役な複素数って足したら−1になりますか？？ (ω+ω²とか)

水色マーカー部分が分かりません なぜ虚数のものの1つをωとすると、 １の３乗根が1、ω、ωの2乗になるのですか？？

91. x=1 より, x-1=0, (x-1)(x2+x+1)=0 したがって、x=1, -1 より 13 1±√3i 2 (2) AS 0-1-x tl: 1±√3i 1,0 2 w=1より, (8400 -1+√3i @= -1-√√3 i とすると, w² = ( −1+√3i)² = 2 2 2 VA 2 -1-√3i 2 3i -1+√3i とすると, w ² = ( − 1 = √³i) ² = (6+ @= 2-20 2 (+2+(1S) --2 したがって、1の3乗根のうち虚数のものの1つをとすると,1 の3乗根は, 1, w, w2 と表すことができる。････(*) (1) x3 = 8 より, x3-8=0, (x-2)(x2+2x+4) = 0 よって、x=2, -1±√3iより、8の3乗根は、 2, -1+√3 i 20-(3-²)(1- -³x) ([-x)(1+x) を用いて表すと, 2, 2w, 2w² x3+27=0, (x+3)(x2-3x+9)=0 3±3√3i VICE より, -27の3乗根は, 2 (2) x=-27 より よって, x=-3, ①ωは1の3乗根で, w≠1ょ り, x2+x+1=0 の解。 ②ωと 2 は互いに共役な複素 数となる。 -1+√3i y 3 2 -1-√3i と 2 のどちらをとしても,1の 3乗根は, 1, ww2 と表すこ とができる。 -1+√3 i 4-1+√3 i=2.- 2) 0-1-√√3i-2-1-√3i 2