数Aの三角形の重心の問題です どうしてGK:AHが1:3になるのかをどなたか解説お願いします🙇‍♀️🙏

練習 7 △ABCの重心をGとし, 点Gから直線 BCに下ろした垂線をGK, 点Aから直 線BCに下ろした垂線を AH とする。 (1) GK:AH を求めよ。 1:3 (2) △GBCと△ABCの面積比を求めよ。 底辺BC共通言さの比 GK= Alfel 13 B LOHAZA G KH C

persuade into Aで、Aを納得させるという意味で合ってますか？

英語で物語系がテスト範囲で出るのですが、どうやって勉強するのがいいのでしょう？勉強の仕方を教えてください🙏

Read て内容 読んだ 内容を思 の名〕 liə] Sukh's White Horse Once upon a time, a poor boy lived in Mongolia. His name was Sukh. One day, Sukh found a baby white horse. He took great care of the horse. The white horse grew up. One year, spring, the ruler was having a horse race. He said, "The winner of the race will marry my daughter." Sukh wanted to take part in the race with his white horse.。 He got on his horse and went to the town. On the day of the race, a lot of people came together. The race began. The horses ran fast. And in the lead ... was the white horse. "The white horse came in first! Who is the winner?" the ruler cried. Q. What did Sukh take part in? 2 TIPS for Reading 出来事のつながり 出来事のつながりや、 原因と結果に気をつけ て読むと、物語を理解 する助けになる。 5 5 But the winner was just a poor boy. When the ruler saw Sukh, he said, "Here is some silver. Leave that white horse here and go home!" But Sukh said, "I won't sell my horse!" Q. New Words "What! Stupid boy! Men, beat him up!" The men beat and kicked Sukh. The ruler took the white horse away from him. The ruler was happy. He wanted to show the white horse to many people. One day, he had a party. He tried to ride on the horse. Then it happened. The white horse leaped up and the ruler fell off him. The white horse ran away. The ruler said, "Quick. Catch him. If you can't catch him, shoot him!" silver (silvər] leave [li:v] stupid [stjú:pid] man (mæn] → men [mén] beat [bi:t] kick(ed) (kik(t)] happen(ed) [hæpan(d)] What happened when the ruler tried to ride on the horse? His men shot arrows at the white horse, but the white horse kept on running. That night, when Sukh was in bed, there came a sound from outside. He leaped up and ran out. He found his white horse there. The horse was injured. "White horse, my dear white horse, please don't die!" Sukh tried to help his horse, but the horse was too tired. The next day, he died. leap(ed) [li:p(t)] fall [f5:1)→ fell quick [kwik] shoot [fú:t] →shot [fát] arrow(s) la outside injured die [dáil go hom ▪take ~ ride on fall of run a keep

試薬調整が分かりません。どなたかできる人いませんか？

2. 中性リン酸塩標準緩衝液として、 0.025 mol/L リン酸二水素カリウム (リン酸一 カリウム、 KHzPO4) と 0.025mol/L リン酸水素二ナトリウム(リン酸二ナトリウム、 Na2HPO412H2O) の混合溶液を100mL作製したい。 それぞれ何g を秤量すればよいか。 ただし、原子量はK=39.10 H=1.01、 P=30.97, O=16.00、 Na=22.99 とする。

なぜto be in the filmで映画に出演するという意味になるのですか？

「Many T-shirts and caps carry advertising for different products 」という文ではcarryはなんて訳されますか？

複合関係詞whoever、whatever、whicheverなどの使用する際の区別の仕方はどうすれば良いのですか？

used to とwouldの違いを教えて欲しいです🙇‍♂️

分詞構文が使われる場合、動詞と文の主語の関係が能動なら現在分詞で、動詞と文の主語の関係が受動なら過去分詞にするという認識で合ってますかね？

屈するとはどうゆう意味か、簡単に教えて欲しいです🙇‍♂️