汚くてすみません🙇‍♀️ 英検の準一級の作文の添削をお願いしたいです！！

I disagree that Big companies have a positive effect on society. I have two reasons. Firstly, it is bad for the environment to produdet @ [arge-scale products. Big company mode a lot of products so they use maturials such as water, electric, and gas@ Also, they discharge carbou dioxide. By doing so, global warming will be increasing. Secondly worker is difficult to grotect! Work-life balance. Big companies ask them for many job 1,0 Go they will home go at late night. Also some peode have to move their house for working. They will lose their free time, and fell,. tired. Therefore, big companies have a lot of bod points. I think people should work widdle or small companies than big companies will have a happy lifel. and google

83. 9行目の「よって3x-2y-1=0」までは理解できました。 写真3枚目のように2点(1,1),(3,4)を通る直線のどこかに (x,y)=(a,b)の点が存在するのは分かります。 そしてこの点は③の直線上にあるのではないのですか？ （解答の図ではそうなっていない。）... 続きを読む

DOO がある」 Bがある 一算がらくに AC の傾き 法。 ただい x軸に 用しない 要。 え方をベ 学ぶ。 求める (3) 重要 例題 83 共点と共線の関係 異なる3直線 指針 2直線 ①, ② の交点の座標を求め、その交点が直線③上にあるための条件式を導く。 そして,2点 (1, 1), (3, 4) を通る直線上に点(a,b) があることを示す。 また, 別解 のように,次の性質を利用する方法もある。 点(p,g) が直線ax+by+c=0 上にある ⇒ ap+by+c=0 ⇒点(a,b) が直線px+qy+c=0上にある x+y=1 ①, 3x+4y=1 ②ax+by=1 3 が1点で交わるとき, 3点 (1,1),(3,4), (a,b) は一直線上にあることを示せ。 基本82 解答 ① ② を連立して解くと x=3, y=-2 2直線 ①, ② の交点の座標は (3,-2) 点 (3,-2) は直線 ③ 上にあるから 3a-2b=1 また, 2点 (1,1), (3, 4) を通る直線の 方程式は y-1=(x-1) LA つまり 練習 83 (1) (2) (a, b) (4) (5) (6) ...... ya すなわち 3x-2y=1 A から,点(a,b) は, 直線3x-2y=1上にある。 よって, 3点 (1,1), (34), (a, b) は直線3x-2y=1上にあ る。 (3,4), 別解 原点を通らない3直線 ①, ② ③ が1点で交わるから, その点をP(p,q) とすると, Pは原点にはならない。 声 3 直線 ① ② ③ が,点Pを通ることから p+g=1, 3p+4g=1, ap+bg=1 p •1+g・1=1 p•3+α.4=1 p•a+q∙b=1 であり p = 0 または q≠0 ゆえに、方程式 px+gy=1 3点 (1,1),(3,4), (a,b) は直線 ⑦ 上にある。 3x-2y=1 (1,1) 1 (3,-2) ...... x ⑦ を考えると, ④~⑥か 係数に文字を含まない ①, ② を使用する。 34-26=1 M ⇔点 (α, b) は直線 3x-2y=1上にある。 <x=y=0のとき, ①, ②, ③ はどれも不成立。 点(p, g) が直線 x+y=1上にある ⇔p+q=1 ⇔点 (1,1) が直線 px+gy=1上にある。 <p = 0 またはg≠0 であるか ら⑦は直線を表す。 異なる3直線 2, ax+by=5 2x+y=5 ・①, 4x+7y=5 が1点で交わるとき 3点 (2,1),(4,7), (a,b) は一直線上にあることを示せ。 Op.134 EX57 131 章 3 直線の方程式、2直線の関係 3章 13

教えて下さると嬉しいです(><)

Circle the correct answer for each question. A. likely to be jealous of someone 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people more accustomed to? 4. Which of these is a weapon? 5. Which of these flows? a. rich b. poor a. a feast b. a tree a. spending money b. receiving awards b. a rifle b. water b. ruin it b. confused b. a feast b. a contract a. a recruit a. being punished b. getting a reward B. Complete the paragraph with items from the box. Two items are extra. 6. What would profit do for a business? 7. Which would people rather be? 8. Which would you invite friends to share with you? 9. Which would you sign? 10. Which would few people enjoy? discovered resembled establishing rights faced status a. an empire a. an insect a. help it a. excited a. a contract grief the rest of (9) by Roy's son and (10) heir took over Many people change countries during their life, but one man has (1) (2) himself by his own country. During World War II, the UK built a number of artificial platforms in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, (4) one of the platforms and announced he had started his own country, called Sealand. This surprised people in the UK, who believed they had the (5) - Bates and (6) to leave the platform. However, Roy (8). made a name for weapons to the platform. orders In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. the people on the island (his family), (7) in 11 - 15 69

教えて下さると嬉しいです(><)(><)

A. Circle the correct answer for each question. likely to be jealous of someone 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people more accustomed to? a. rich a. a feast b. a tree a. spending money b. receiving awards a. an empire b. a rifle a. an insect b. water a. help it b. ruin it a. excited b. confused a. a contract b. a feast a. a recruit b. a contract a. being punished b. getting a reward B. Complete the paragraph with items from the box. Two items are extra. 4. Which of these is a weapon? 5. Which of these flows? 6. What would profit do for a business? 7. Which would people rather be? 8. Which would you invite friends to share with you? 9. Which would you sign? 10. Which would few people enjoy? discovered resembled establishing rights called Sealand. faced status - Many people change countries during their life, but one man has (1) (2). This surprised people in the Bates and (6) to leave the platform. However, Roy (8). (9) by Roy's son and (10) grief the rest of heir took over in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, one of the platforms and announced he had started his own country, b. poor himself by his own country. During World War II, the UK built a number of artificial platforms made a name for weapons who believed they had the (5) the people on the island (his family), (7) to the platform. orders In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. in 11-15

教えて下さると嬉しいです。。涙

Circle the correct answer for each question. A. likely to be jealous of someone 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people a. rich a. a feast a. spending money b. receiving awards a. an empire b. a rifle a. an insect b. water a. help it b. ruin it a. excited b. confused a. a contract b. a feast a. a recruit b. a contract a. being punished b. getting a reward B. Complete the paragraph with items from the box. Two items are extra. 4. Which of these is a weapon? 5. Which of these flows? more accustomed to? 6. What would profit do for a business? 7. Which would people rather be? 8. Which would 9. Which would you sign? 10. Which would few people enjoy? discovered resembled you invite friends to share with you? called Sealand. establishing rights faced status grief the rest of Many people change countries during their life, but one man has (1) (2) heir took over (9) by Roy's son and (10) This surprised people in the UK, who believed they had the (5) . Bates and (6) to leave the platform. However, Roy (8) - b. poor in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, one of the platforms and announced he had started his own country, b. a tree himself by his own country. During World War II, the UK built a number of artificial platforms the people on the island (his family), (7) - - made a name for weapons to the platform. orders In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. im 11 - 15

今私は中1です。小6から独学で英語を勉強しています。準2級の過去問の中でライティングがあるんですが塾にも行っていないので採点してくれる人がいなくて困っています。誰か採点していただければとても助かります。 問題は Do you think parents should tak... 続きを読む

(リン ↳ Yes, I think so O No. I don't think so. Yes J I think So I have two reasons. ~を連れていく because parents should take there children to museum. have to V 博物館 First, parents. learn thire children in museum, Because there are many interesting things in museum. Second, Have to know have many things when they are children. So, parents have to take children to museums cares

とても簡単なことかもしれませんがごめんなさい 赤線部のとき3{x^2+2(a-1)x+(a+1)}で判別式Dを使うんじゃなくて3でくくった中身で判別式Dを使うだけでいいのはなぜですか？

り、 92 極値をもつための条件 大量 関数f(x)=x²+3(a-1)x² +3 (a+1)x+2 が極値をもつよう なαの値の範囲を求めよ。きりと 角形の1辺の新 極値をもつ状態の1例として, 89 を見てください。増減表の一番 上の欄にxの値が2つでてきています.これが3次関数が極値をも っている状態です. いいかえると, f'(x)=0 が異なる2つの実数 解をもてばよいということです。 精講 解答 ƒ'(x)=3x²+6(a−1)x+3(a+1)=3{x²+2(a−1)x+(a+1)} よって, f(x) が極値をもつ条件は, x2+2(a-1)x+(a+1)=0 が異なる2つの実数解をもつことである. 判別式をDとすると (a-1)-(a+1)=a²−3a=a(a−3) であるから ala-3)>0 より a<0, 3<a 参考 D 4 たとえば, α=0 のとき (f'(x)=0が重解をもつとき) 増減は右表のようになり, 147 PO 極値をもっていません. だから、極値をもたない条件は, D≦0 です. |D> 0 が必要十分 ... IC 1 f'(x) + 0 f(x) > 3 ... + 7

この問題の解き方を教えて欲しいです🙇‍♀️

Ⅰ 次の英文を完成させるために,空所に入る最も適切な文を(A)~(D) より選び、その記号をマー クせよ。 ( ) He describes it is a state of ideal experience that can be brought about by tasks that have clear goals and provide immediate feedback. ack() Chess and basketball players, dancers, climbers, and assembly line workers can all experience flow while deeply engaged in their activities. Flow happens at a point of balance between boredom and frustration. (3) On the other hand, if the challenge is too high relative to the individual's skill level, frustration becomes likely. The flow state sets in when the challenge level of the activity meets the skill level of the person. In this sense, flow is related to what we call "fun." () For example, climbers will move on to ascend more demanding rock formations, and chess players will seek to play against more skillful opponents. ✓ (A) One of its defining characteristics is the loss of the sense of self and time because absorption in the task at hand is so complete. (B) Flow, as famously investigated by Mihaly Csikszentmihalyi, is a mental state characterized by deep absorption during challenging activities. (C) Moreover, as our skills improve in the activity, we seek to increase the challenge in order to keep experiencing flow. (D) If an activity provides a level of challenge that is too low relative to the skill level of the person, it becomes boring,

写真の回答を教えて欲しいです🙇‍♀️

To get good score on the test? 8 次の英文は、小笠原諸島についての講演の資料を要約したものです。 次の英文を読んで、 以下の問題に答えなさい｡ (2点×5) The Ogasawara Islands became a World Heritage Site in 2011. Many people visit our islands every year. We, the people of the Ogasawara Islands, love our islands. We believe that they are very special. There are many unique animals and plants. We made some rules to protect them for future generations. They are "Don't take plants and rocks as souvenirs.", "Don't scare the animals.”, “Stay away from the sea turtle's nests.” All the visitors are welcome. You can go diving and swim in the beautiful ocean. You can visit the observatory on Mt. Mikazuki and watch the sunset. We can teach you about the island's ecosystem. Please think about the environment before you do. 男 We live in balance with nature. We hope that our visitors will understand this. Then turtles will be here with us and our children. 2 (注) island 島 World Heritage Site 世界遺産 protect 保護する generation 世代 visitor observatory 展望台 4000 souvenir みやげ scare 怖がらせる ecosystem 生態系 sea turtle ウミガメ 訪問客 environment 環境 balance つり合い nest 巣 (1) 小笠原諸島の人々が作った規則の一例を日本語で詳しく説明しなさい｡ (2) 下線部を this の内容を具体的にして日本語に訳しなさい。 (3) 次の日本語の文をそれぞれ正しければ〇を､間違っていればXを書きなさい。 ア. 小笠原諸島が世界遺産になってからまだ10年も経っていない。 イ. 小笠原諸島に訪問する人々は自然を守るために規則を作った。 ウ. 小笠原諸島の人々は自然とのつり合いの中で生きている

2次関数の場合分けの問題です。(2)がわからないので教えてください。

ala ≧1またはa≦ 0 を満たす定数とする。 関数y=x2 - 3x + 2(a ≦x≦a²)の最大値をM(a), 最小値をm(a)とする。ただし定義域の最大値と最小値が同じ,すなわち定義域がα ≦x≦a の場合 x = αで最大値かつ最小値をとるものとする。 (1)M(-2),m(-2)をそれぞれ求めよ。 (2)aで場合分けをすることでM(a),m(a) をそれぞれ求めよ。