2問とも分かりません 教えてください！

TEUX PET X-CAMER 8 AB=3,BC=4,CA=2 である△ABCがある。 ∠BACの二等分線と辺BCの交点をDとし、辺BCの B IN の方への延長上に点EをBE:CE=3:2 となるようにとる。 また,△ADE の外接円と直線AB の交点のうち、Aでない strow DC 方の点をFとする。 さ (1) 線分BDの長さを求めよ。 (2) 線分BEの長さを求めよ。 E F

2の問題で彼女には図書館で働く姉がいる 答えはこれなんですけどどうして私が書いた答えはダメなんですかね？ 別の問題の4番でこっちでは関係代名詞でwhoやthatの後にbe動詞がきて進行形になっているのに、何が違うんですか？

同的用法で表 容詞的用法で New Kork side up]. 2. She has a sister working in a [the] library. / She has a sister who [that] works in a [the] library. 3. He had no chance of becoming an astronaut. / 前から 名の

至急よろしくお願いします😭😭できれば今日のお昼までに答えてくださる方を待っています＞＜ 英検2級の過去問です。(28)の答えが4なのですが、なぜそうなるのかわかりません、、どういった経緯で3人とわかるのか詳しく教えていただきたいです🙇🏻‍♀️ また、赤線部分のjoin ... 続きを読む

From: Amy Gordon To: All Customer Service Staff <customerservicestaff@g-kelectronics.com> Date: January 23 Subject: Staff changes <a.gordon@g-kelectronics.com> Dear Customer Service Staff, I hope everyone enjoyed themselves at the company party last Friday. I had a really good time. I think that the Grand Hotel was the perfect place to have it. Don't forget that some of you won prizes in the bingo games that we played. Steve Miller in the sales department says that he has the prizes, so if you won something, go and see him to pick up your prize. I have some other announcements as well today. Six new people will be joining our company next month. They've all recently graduated from college, and two of them will be coming to work with us in the customer service department. We'll have three new co-workers altogether because Kent Gardiner will also be moving to our department at the same time. He has worked in the design department at G&K Electronics for 10 years, so I'm sure that many of you already know him. There are a couple of other staff changes, too. Peter Smith, the manager of the accounting department, will be retiring at the end of next month. Peter has worked at G&K Electronics for over 40 years. There will be a short retirement ceremony for him in Meeting Room A at 5 p.m. on February 28. Also, starting next week, Rachel Martin will take six months off because her baby will be born very soon. Sincerely, Amy Gordon Customer Service Department Manager

電子回路の問題です。(5)の出力インピーダンスの求め方を教えていただきたいです。(4)までは解いてみました。

演習 下図において,r=10kΩ, R=22kΩ, R2=78kΩ, R=1.5kQ,R,=5009, R=2kΩ,r=20kΩ,g = 2.8mS, ds (1) 直流回路を示せ。 (2) 交流回路を示せ。 (3) 小信号等価回路 を示せ。 (4) 電圧利得A,-v/vを求めよ。 (5) 出力インピーダン ス Z を求めよ。 VDD C=∞,V=20Vの時、以下の問いに答えよ。 DD C →∞ ri MH R2 R₁ Ra Rs C→8 # R₁ Lo VL

次の英文を 名詞は［ ］ 形容詞は〈 〉 副詞は( ) で印をお願いします🤲至急

[Takanashi Saralis one of the top ski jumpers in Japan. She has broken many records. In 2011, she won an official international competition at the age of 14. In 2018, she set the all-time record for the most victories at the FIS Ski Jumping World Cup. Takanashi has been studying English hard since she was an elementary school student. She says, "English is a tool that I need as a professional athlete. For example, athletes have to use English for interviews." She also says, "People around me talk in many different languages. Being able to speak English gives me confidence. This helps me to concentrate on my performance." She wants to encourage younger jumpers with her example. She always wants to make the ski jump more popular in Japan.

教えてください！！

29. You should not keep pets ( 1 if 2 unless 30. We will be able to accept your offer ( unchanged. decided 32. ( 1 ☐33. ( 2 proposed 4 suggested 3 provided 31. "Couldn't you make the price on this car one million and a half?" "Well, all right, ( ) that you pay in advance." in case 2 in circumstance 4 on the condition 3 for good □ 34. ( 1) you take good care of them. 3 otherwise 4 though 35. ( ) the passenger sitting next to you wasn't feeling well, what would Remember Suppose 4 Act 3 Think ) that you assure us that the agreed price will stay 111 ), he is so talented, he cannot finish all the work he has now. Despite 2 Because 3 Since 4Although ) she is short, she runs faster than any other student in my class. 22 Therefore 1 Even 4 If 3 Though 36. Igo jogging every morning, ( Coo even if 3 in spite of you ) it's raining. except for although 111 <中部大 > ) I started watching the tennis final, I could not do anything else until it ended. 111 Although 2 During 3 For 4 Once 〈近畿大 > < 学習院大 > do? 〈大阪産業大 〉 111 < 摂南大〉 112 < 神奈川大 > 37. Many Japanese have a Christian style wedding, ( ) they are not Christians. 1 as if 2 despite 3 even though unless 112 <杏林大 > 112 〈 岩手医科大 > 時 112 < 金城学院大 > 112

教えてください！！

29. You should not keep pets ( 1 if 2 unless 30. We will be able to accept your offer ( unchanged. decided □ 32. □ 33. ( 2 proposed 3 provided suggested 31. "Couldn't you make the price on this car one million and a half?" "Well, all right, ( ) that you pay in advance." in case 3 for good □ 34. ( ) you take good care of them. 3 otherwise 35. ( ) that you assure us that the agreed price will stay 111 < 学習院大 > 1 Even 2 in circumstance 4 on the condition 4 though ) the passenger sitting next to you wasn't feeling well, what would you do? Suppose 2 Remember 3 Think Act ), he is so talented, he cannot finish all the work he has now. Despite 2 Because 3 Since Although 36. Lgo jogging every morning, ( O even if 3 in spite of ) she is short, she runs faster than any other student in my class. Therefore 3 Though 4 If ) I started watching the tennis final, I could not do anything else until it ended. m <近畿大 > 4 Once 3 For 2 During Although ) it's raining. except for 111 <中部大 > 4 although 37. Many Japanese have a Christian style wedding, ( 1 as if 2 despite 3 even though 4 unless 〈大阪産業大 > 111 111 <摂南大〉 ) they are not Christians. 112 < 神奈川大 > 112 <杏林大〉 112 〈 岩手医科大 〉 112 < 金城学院大 > 112

写真の問題がわからないのですが教えてください。 お願いします。

1 ( )内から適切な語句を選びましょう。 1. My sister wants (playing/ to play) the trumpet. 2. My father is used to (cooking / cook) dinner. 3. It is easy for Mary (speaking / to speak ) Japanese fluently. 4. We look forward to (hearing / hear) from you.

こちらの解答を無くしてしまったのでお願いしたいです。

Exercises 1 日本語に合うように、( )に適切な語を入れなさい。 A 1. 彼はストレスに対処できるようになった。 He( ) ( 2. 駅で偶然, 旧友に会った。 I( ) ( ) ( 3. この薬はかなり効果的であることがわかった。 This medicine ( 4. 新しいノートパソコンを買う余裕がない。 I( 5. 彼女はテニス部で彼と知り合った。 She came ( )( ) cope with stress. ) an old friend of mine at the station. ) to buy a new laptop. 2 日本語に合うように、下線部に適切な語句を補いなさい。 BC 1. 困った時は必ず私に電話しなさい。 2. このメロンは数日で食べごろになるだろう。 This melon will be 3. いくつか答えにくい質問があった。 Some questions were 4. 上司は、 私たちの考えを聞く気がある。 Our boss is 5. その建築家がコンペに勝ちそうだ。 The architect is ) him at the tennis team. to call me when you are in trouble. eat in a few days. to our ideas. ) rather effective. 3 英作力を磨く 次の日本語を英語に直しなさい。 総合 the competition. understund をつかう 1. この本は初心者が理解しやすい。 P201 ... The book is 2.彼らはその大地震をなんとか生き延びた。Pac3 manage to de 3. 私はそうしないように言ったけれども、息子は外出した。 (My son で始まる文に) 1204 Hints 2. 「~を生き延びる」 survive 3. ｢~だけれども｣ though + S' +V Check List (goat)を省略して

〜この問題について〜 答えの値は同じだったのですがら求めるものが速さと速度が違いました。なぜここでは初速度を求めるのでしょうか

図で,最下点における物体の速 さ”を重力加速度の大きさをgと して g h を用いて表せ。 POTS び 2gh なぜひ。 dign=jp/ 垂直抗力 なめらかな面 STOM 「zgh my's. # BM-QU YOU ² WIJAJCA X 位置エネ ルギー 運動エネ ルギー 1/2mv ² + 0 重力 - apet. 2. 1/2/ma=might=m/mmgh m h 垂直抗力は 仕事をしな いので, カ 学的エネル ギーが保存 される $ € £ 小 運動エネ 位置エネ ルギー ルギー 0 + mgh 2 √² = 2gh