CI₂、HCIはそれぞれ共有結合とイオン結合じゃないんですか。 (3)です。

⑵の解き方を教えて欲しいです💦 どこが間違えたかも教えてもらえれば！！🙇🏻‍♀️՞

xyz-x-3yz-12=0 (y+1)(y-1)(x-3)=3 (y+1,y-1,x-3)= =(3, 1, 1) (1,371) (カキ ) ((4,2) <両辺に+15 (y+1)ミュ (y-1) zo (x-3)3-2

この問題ってゴリ押しでやるしかないんですかね、、？ 答えは63通りだそうです💦 よろしくお願いします🙇🏻‍♀️՞

なぜエになりますか？

境界面に近づく。 (20 水に定規をななめにして入れると、下の[キエ]の ように見える。 ア イ ウ I

英検２級の英作文の添削をして欲しいです。問題はこれです。 Today, some customers ask delivery companies to put packages by their doors instead of receiving them direct... 続きを読む

問1で60通りを分子にかけている理由がわからないです。どこに配置しても回転させたら同じになるので1通りなのではないかと思いました。教えて頂きたいです。よろしくお願いいたします。

熱伝導、対流、熱反射の違いを身近な例とともに教えてください！🙇‍♀️

c で始まる単語を教えてください🙏

The soldiers ( ) a direct order by attacking the enemy despite being told not to do so. They will be punished for their actions.

数を聞く問題で、答え方がこれと、もうひとつあるらしいのですが、なにか教えて欲しいです🙇‍♀️③

40c (青森) 73 次の英文はケンタ (Kenta)のスピーチである。これを読んで、あとの質問に英語で答えなさい。 I get up at six thirty and have breakfast every morning. But a week ago, I got up at seven forty because I finished my homework and went to bed very late. I didn't have time to have breakfast and came to school without it I was hungry during class and became *sleepy in the morning. I usually play volleyball well in *PE but I couldn't play it well that day. I thought having breakfast was very important, so I asked my *classmates some questions about breakfast. There are forty students in our class. Thirty-six classmates had breakfast. Three of them had only milk for breakfast. Two of them had *snacks for breakfast. There four classmates who didn't have breakfast. They felt bad and tired. were When we have breakfast, we can study harder and play sports better at school. Let's have it every morning and enjoy our school lives. 〔注〕 sleepy : 眠い PE: # classmate(s): 1 What time does Kenta get up every morning? He gets up at six thirty. Diag 2 Why was Kenta hungry during class? snacks: Because he didn't have time to have breakfast to school without it. 3 How many students are there in Kenta's class? There are forty students in his class TO and Came

字が汚くてすみません💦 この証明は✖︎でしょうか？答えとはやり方が全然違うのですが、、

オープンセサミ BB 4 右の図で A, B, C は 円周上の点で,∠ABCの二 等分線と線分ACとの交点 をD, 円との交点のうち点 Bと異なる点をEとする。 B 線分AE と線分CE を, そ A E D れぞれひくとき, ACE が二等辺三角形であ ることを証明しなさい。 CA [証明] BEはLABCの二等分線なので ∠ABE:LCBE 弧の長さが等しい円は等いので 弦の長さ等いので DE=TE AE=CEの のより2つの辺の長さがないので △ACEは二等辺三角形である