横の長さはどのように表すべきですか！

[問題18] 長さ40cm のひもで長方形をつくり、 その面積が84cm2になるようにします。 長方形の縦と横の長さを次の手順で求めた い。 ただし, 縦が横より短い長方形をつくるものとします。 (1) 長方形の縦の長さを x cm として方程式をつくりなさい。 (2) 長方形の縦と横の長さ求めなさい。

これの解き方教えてください！！！

[問題 2次方程式 x2 -αx+3=0の解の1つが、2次方程式 6x+9=0の解と等しいとき,a の値を求めなさい。また, 2 次方程式 x2 -αx+3=0の他の解も求めなさい。 =) (1) 2

これどーやってとくんですか！！

(3) ころがりはじめてt秒後から (t + 1) 秒後までに1秒間 に45m ころがるときのtの値を求めなさい 。

この問題を解いて欲しいです。

2 次の英文を 内の指示にしたがって書きかえなさい。 □(1) He helps people. (下線部について have escaped to his country という説明を加えた文に) □ (2) They are going to meet a student. (下線部について wants to join their club という説明を加えた文に □ (3) I know a person who works for that company. (下線部を some people に変えて) □(4) There are some young people that speak perfect Japanese. (下線部を a young person に変えて) (5) Yuki is a good tennis player who has won a few tournaments. (下線部を Yuki and Nana に変えて)

この先どのように解けばいいですか？ 答えのひとつが(-1,1)まではわかります！

2 △AOB=△APBとなる放物線上の点Pの座標をすべて求めなさい。 (1). A (3.9) y B y=-x+6 (2) #A -3 2 ール x

−1を右辺に移行した後に＋9をするのはなぜですか？

[問題15 x246x-1=0を左辺を平方の形にして解きなさい。

この問題の解き方を教えて下さい🙇‍♀️🙌🏻

[問題23] 10 の小数部分をxとするとき, (x-2)(x+8)の値を求めなさい。

ピンクで囲ってる部分について質問です！ この模範解答は　例)How about going to 　で、 私は　Would you going　と答えました！ これが合ってるか教えて欲しいです！ また、もし違うのであれば、なぜ違うのか、と出来れば他にどのような回答がある... 続きを読む

対話文 ■平成27年度問題 2 次の英文は,由貴 (Yuki) と健太 (Kenta) が ジョーンズ先生 (Mr. Jones) と会話を している場面である。 これを読んで,後の各問に答えよ。 EN Mr. Jones: Hi, Yuki and Kenta. Kenta : Hi, Mr. Jones. Yuki : Hello, Mr. Jones. Mr. Jones: What are you going to do this weekend? Toob I Kenta : I will go to Asahi Park with my dog. I go there with him every weekend. Yuki : Oh, do you? I'm going to visit a pet shop with my family to buy a dog. ①I (wanted, am, one, for, have ) a long time. 1 Kenta Mr. Jones I like dogs very much. Do you have any pets, Mr. Jones? Yes. I have a cat. I got her at an animal shelter. Kenta Mr. Jones : Animal shelter? Yuki Kenta And I am still Right. It's a home for animals without owners. In fact, some of them were abandoned by their owners. : Really? I don't want to be an owner like them. : Why did you get your cat at an animal shelter? Mr. Jones: I heard about shelters from one of my friends and I was interested in them. Then I visited an animal shelter and saw many animals without owners in cages. 2 A volunteer ( standing, front, of, was, in ) a cage said, “They need new owners." So I got my cat from the shelter. Kenta Yuki Mr. Jones Yuki : I see. It's important to take care of pets with love. : I agree. I hope all pets will be happy with kind owners. My cat is a treasure for my family now. an animal shelter? : This evening I will talk to my family about it. I want to get a dog there and live with it. I hope it will be my good friend. (注) animal shelter・・・・・・ 動物保護施設 abandon ・・~を捨てる owner(s)......飼い主 ・・・・・・ 物の)おり volunteer... ボランティアとして働いている人

2の（1）everyoneにlikesがついているのはなぜですか？everyoneって三単現のSですか？教えてください🙇‍♀

0.108 Exercise 7 (1) too, to (2) too, to (3) too, to (4) so, that 2 (1) Eri is so cute that everyone likes her. (2) He was so kind that he helped me. (3) This question is too difficult for me to answer. (4) This book is so difficult that I can't read it. (5) This box is too heavy for me to bring. (6) Yuki was so busy that she couldn't p.1

なぜ②はウなんですか？

次は,高校生の真希(Maki) と, クラスメートの一郎 (Ichiro) 夕紀 (Yuki), そして,ベー コー先生 (Mr. Baker) との授業中の会話である。 英文を読んで 1,2の問いに答えなさい。 barbecue=バーベキュー grandparents = 12 (注) volunteer= ボランティア chance = Mr. Baker Hello, everyone. Summer vacation is coming soon. What are you going to do during the summer vacation? Maki, please tell us about your plans. : 1 I'm in the basketball club, and I like playing basketball and talking with my club members very much. We'll have more time for club activities during summer vacation, so I'll do my best to become a better player. That's nice. Ichiro, how about you? 2 First, I'm going to stay with a family in Canada for two weeks. I've never been abroad, so I'm very excited. Next, I'm going to work as a volunteer in the summer festival. I did it last year, and it was a lot of fun. Third, I'll work This year, I want to enjoy talking with people of different ages. hard in the science club. I'll be I'm very interested in all of these things. busier than last summer, but I'm sure I can learn more through these experiences. Yuki, what will you do this summer? Good. I can't usually do that because I'm very busy with school activities every day. During the vacation. I'll have a barbecue with my family at home. I'm also going to visit my grandparents with my family. They'll show us how to fish in the sea. From these experiences. I hope I'll learn a lot of things. Mr. Baker: Great. Thank you, everyone. I think you should enjoy events that you can take part in only during summer vacation. Summer vacation is a good chance for you to spend a lot of time with your family, friends, or many other people. I hope you'll have a lot of wonderful experiences this summer. Maki Mr. Baker Ichiro Mr. Baker Yuki : f