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英語 高校生

1枚目の写真のTask1を参考に Task2でメールの返信を考える問題です🙇‍♀️ 2枚目に私が書いたものがあるので文法や単語ミスがないか添削してほしいです 3枚目に評価する時に先生がよく見てるところを貼ってるので参考にしていただけると幸いです すみませんがよろしくお願いし... 続きを読む

1 トレーナー 広告 You are a trainer. Read the ad and think about how you can help Dan. Write some notes on the right. WANTED: Personal Trainer I'm looking for someone to help me lose weight. I also want to get back (46) in shape again, I'm so busy that I can't make time for exercise. I haven't exercised in a few years and I'm really packing on the pounds. I need somebody to motivate me. Do you have any advice? The job is part-time, three days a week. You can contact me by e-mail at dan@sterlingarcher.com. I'm looking forward to hearing from you! Dan I Why are you the best? I've been a trainer for 5 years and am familiar with diets. How will you change his diet and exercise program? e eat food that are high in protein. • walk (0 minutes every day on an empty stomach Avoid fried food eat something that fills you up 腹もらいいもの Task 2 Reply to Dan's ad (80-120 words). Include some of the words and phrases below. concentrate on nutrition / go on a diet / low in fat / small portions / current weight / get daily exercise/ work out at home/accompany / take a run in the park

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数学 高校生

tr92. 二次関数 (ア)解の公式に代入すると、-8を代入するのではないのですか。答えは-4代入してます。 (イ)答えは1で合ってるのですが、式、解き方合っていますか?

よって -8(k-2)<0 よって -3(k-2)=0 (2) グラフがx軸と接するための条件は (2) x軸に接するとき 2次方程式 x2+2(k-1)x+k-3=0 の判別式をDとすると D={2(k-1)^-4.1(k2-3)=-8k+16=-8(k-2) k>2 (1) グラフがx軸と共有点をもたないための条件は D<0 形である。 として =(k-1 したがって D=0 したがってた=2 =-216 を利用して 座標は 472+ なぜかはなく4? 2(k-1)=-k+1=-1 11-200 2.1 (オ) 答えのみ合ってる は (-1, 0) =(x+ TR (1) 次の2次関数のグラフがx軸から切り取る線分の長さを求めよ。 ③92 (ア)y=2x²-8x-15 (イ) y=x2-(2a+1)x+α(a+1) (αは定数 (2) 放物線 y=x²+(2k-3)x-6kがx軸から切り取る線分の長さが5であると 値を求めよ。 (1)(2x28-15=0 の解は CHART 2次関数の 軸白から切 (4)±√(-4)-2・(-15)4±√46 = x= 2 長さ これがグラフとx軸の交点のx座標であるから, 求める線分 の長さは まず, 次方程式 4+√464-√46 =√46 2 2 (イ)x2-(2a+1)x+α(a+1)=0 とすると (x-a){x-(a+1)}=0 ゆえに x=a, a+1 これがグラフとx軸の交点のx座標であるから, 求める線分 の長さは (a+1)-a=1 (2)x2+(2k-3)x-6k=0 とすると (x-3)(x+2k)=0 よって x=3, -2k であるとす 数研出版の LINEスタンプ販売中! 数犬チャ郎 tada +1

解決済み 回答数: 1
英語 中学生

答えがないので合っているか採点して欲しいです🙇🏻‍♀️

1. 以下の英文を読んで, Questionsに英語で答えなさい。 Tom is a middle school student living in Tokyo, Japan. He loves soccer very much. He plays soccer at his school's club. Every day, after school, he goes to the soccer field to practice for two hours. He thinks that if he practices a lot, he can become very good. So, he practices every day, even if it is raining or snowing. On weekends, Tom plays soccer with his friends at a park near his house. They make teams and play games. Tom thinks this is very fun. He likes to play with his friends and he likes to win the games. Tom's dream is to become a professional soccer player. He likes Lionel Messi, a famous soccer player. Tom wants to be as good as Messi. He works hard every day to become better at soccer. Tom also likes to watch soccer games on TV. He often watches games with his father. They like the same teams. They talk about the games and the players. Tom thinks that watching games helps him learn how to be a better player. Tom is busy with soccer, but he also studies hard. He knows that school is important. He always does his homework and studies for tests. He is good at English and likes to learn new words. He thinks that English will be useful when he is a professional soccer player. Tom's life is all about soccer, but he is not just a soccer player. He is a good student, a good friend, and he has big dreams. He thinks that if he works hard, he can make his dreams come true.

解決済み 回答数: 1