不適切なものを選ぶ問題。 この問題の答えが上から順に 2 4 1 3 4 2 2 4 3 2 になるのですが、回答の根拠が知りたいです。全部じゃなくてもいいので力を貸してください（ ; ; ）

3 (1) The Eames Chair, designed by Charles and Ray Eames, has copied and sold worldwide over the decades. 11 2 (2) The cherry tree planted in front of my office was cut down because the construction of a new 2 building. 12 2 (3) Not only did Arthur Conan Doyle created the character Sherlock Holmes, but he also wrote about martial arts and skiing and then popularized them in Britain. 13 3 (4) J. M. W. Turner, who was interested in modern technology, expressed the speed, powerful, and 1 2 3 force of nature in his painting titled Rain, Steam, and Speed - The Great Western Railway. 14 (5) Since I am moving into a new apartment next month, I would like to buy some nice, stylish 1 2 3 furnitures such as a famous brand sofa or table. 15 4 (6) He cannot help crying, especially at the sad scene of the film which the dog, Hachiko, waits for his master at Shibuya Station during the heavy rain. 16 3 (7) The Department of Foreign Studies are temporarily located in the new building opposite the 1 main gate. 17 2 3 4 (8) Hiratsuka Raicho is best remembered for a monthly feminist magazine, Seito, the first 1 2 publication of whose came out in September 1911. 3 18 (9) Canals are artificial waterways, often constructed either to manage floods or to servicing water transport vehicles. 19 3 (10) Some bacteria cause infections, but a large number of others they are harmless as well as 1 2 3 helpful to people. 4 20

I am〜Kiskadeeの文章でwhatは何をしてしているのですか？（何を示すwhatなのか分かりません）

evib (8) On behalf of my group, I am writing to tell you what an amazing experience we had during our recent trip to Kiskadee. Although we were initially disappointed that Oakwood Grove was fully booked, the breathtaking beauty from the valley site made our stay there truly memorable.

教えて欲しいです！！ お願いします！！

1 各組の文がほぼ同じ内容になるように, () に適語を入れなさい。 (1) Tom often says, "I love movies." ) ( ) movies. Tom often says that ( ((2) He said to me, "I am going to play golf." He (hy) me that ( (3) Nancy said, "I will go to the party tonight." Nancy said that ( )( ( Job I sed of new I tart nointigo mov ei I ) going to play golf. ob M tad) ) go to the party ( ) night. 1人1 The (4) She said to him, "When will you go to London?" She () him when ( (5) Mr. Sato said to me, "What are you studying?" ) (Only) to London. studying." go and lit Mr. Sato (as I know) me ( ) (now) (as) studying. (6) David said to me, "Who bought the book?"ountry anc sri og I David (does Fin) me ((b) so) (s Finland) ( nicom i litau wen er ) (s Finland) () the book. (7) The boy said to me, "Can you drive a car?"oping the new pr The boy (colleag) me ( )I( ((8) Tom said to Sarah, "Are you all right?" (St ) drive a car. * litou 100 2W 31 as on ton sew sl jeg ton bib [ (d) Bo neither guide to ssb I bib o Tom asked Sarah (gy) (eloped ) ( first a) all right. (9) He said to me, "Did you watch the final match?" 79 he esvol. H (GRO He (p) me (x) (usa)()() the final match. (10) "I'll probably see you later," William said to Mary. William ( ) Mary that Babie IX. ) probably see (c) later.) + bib) (11) A man said to us, "Don't talk so loudly here." かえ Aman(書きなさ) us ( ) ( ) ( > so loudly (0) by 99 mi lat OON (12) My mother said to me, "Be home by seven."oops! My mother (() me (op)() home by seven. (13) She said to me, "Please take a picture of me." & A&P She ( () me (10)(ie 19d) a picture of her.) to ORE KINJWADA)ed 19tion bris dailgual dosd

文禄文化と化政文化ではどういう作品の違いがあるか教えてください！

当たっていますか？教えてください。

holom gnibiove 191ew (sw to 19dmu nousho 23 Wind energy is one form of ( ) energy. (1) portable (3) renewable (2) uncomfortable (4) eatable aldiass)

電池が2つ以上含まれる回路の問題で、よくキルヒホッフの第二法則の使い方が分からなくなります。その例がこの問題の⑶です。 電池が1つだけの問題は電流の向きを自分で決めたら解けるのに、こういう問題だと自分で決めた向きのせいで答えが少し違ってしまいます。 何故このようなことになる... Read More

(1)X→Yの方向に電流を流せばよいので、電池の正極はa側 Pの力のつり合いより Vo mg = X Bl R1 (2)Yの方が電位が高い Vo= mg Ri Bl mg = BV Pの力のつり合いより mg =IBl オームの法則より、Ul=RI uz Bl I+2 I ①②からⅠを消去してひに mgR (Ber = (3) (ア) ug-IBX より In I=mg. Bl キルヒホッフ第2法則より V=R2+R2(I+i) V-RZI = Ri+R2 よってR2を流れる電流は Iti = Vi+RI V.Bl+mgR [A] R+R2 Bl(Ri+R2)

(4)の答えがAになるんですけどなぜAになるか教えてください🙇‍♀️

政策創造 外国語 人間健康 A. 次の会話文の空所 (1)~(5)に入れるのに最も適当なものをそれぞれA~Dか ら一つずつ選び、 その記号をマークしなさい。 Josh, an exchange student from the US, and Yumi are in Kyoto. Josh is following Yumi into an old temple. Josh : Ouch! That hurts! m I hit my head as I was walking through the doorway. How did you manage to do that? Yumi: Josh : Yumi : Josh : Yumi : The doorways in Japanese buildings are always so low. Maybe it's not the doorways that are too low. Josh : Yumi : Josh : Yumi: (2)(_ Well, I can't help how tall I am, so I think Japanese builders should think about people like me. Buildings like this are built for Japanese people. The people who built this temple didn't expect Westerners to come here. There are some young Japanese men who are as tall as I am. Actually, new buildings usually have higher doors, often about two meters. You're not that tall, are you? Josh : (4) Yumi : (1) A. Shall we go to the hospital? B. You should be OK. D. I'm fine. C. What happened? (2) A. Did you ever try to move the door? B. Could the ceiling be too low? C. It might be that the building is too old! D. It might be that you are too tall! (3) A. In fact, there are many Westerners. B. But it's not just Westerners who are tall. C. Maybe Westerners should not come here. D. Certainly Westerners are important tourists. (4) A. No, not quite. C. How about you? (5) B. Yes, I am. D. No, it doesn't matter. A. and old doorways in temples are nice. B. and it is impossible to do so. I'm about 190 centimeters. So C. but fixing old temples like this is not easy. D. but I don't have any tools with me. the newer doors are high enough. But I still wish that someone would try to fix the old doorways. That's a good suggestion, sl

IP＝IQになるのはなぜですか？ 解説よろしくお願いします🙇‍♀️

460 基本 例題 79 三角形の傍接円,傍心 00000 △ABCの∠B, ∠C の外角の二等分線の交点をI とする。 このとき, 次のこと [類 広島修道大] (1) Iを中心として, 辺BC および辺 AB, AC の延長に接する円が存在する。 (2) ∠Aの二等分線は、点 I を通る。 基本 74 指針 (1) 点Pが∠AOBの二等分線上にある ⇔点Pが∠AOBの2辺0A, OBから等距離にあることを利用する。 I から, 辺BC および辺 AB, ACの延長にそれぞれ垂線 IP, IQ, IR を下ろし、 これ らの線分の長さが等しくなることを示す。 心 (2) 言い換えると 「∠B, ∠Cの外角の二等分線と ∠Aの二等分線は1点で交わる! ということである。 よって,点Iが∠QAR の2辺 AQ, AR から等距離にあることをいえばよい。 なお,(1)での円を △ABCの傍接円といい, 点Ⅰを頂角A内の傍心という。 COM Iから,辺BC および辺 AB, AC の延長にそれぞれ垂線MO 解答 IP, IQ, IR を下ろす。 (1) IB は ∠PBQ の二等分線であるから IP=IQ NAM ICは∠PCRの二等分線であるから よって IP=IQ=IR IP=IR MOS B P O また, IP⊥BC, IQ LAB, IRICA であるから, I を中 心として,辺BC および辺 AB, AC の延長に接する円 が存在する。 AI

解説お願いします。数Cベクトルです。 (1)の問題で、参考書の方の解説は理解しているのですが、私の解答の間違いが分かりません。 どこが間違えているのか教えていただきたいです。 よろしくお願いします。

思考プロセス 例題 32 三角形の形状・心・心との内 次の等式が成り立つとき, △ABCはどのような形の三角形か。 (1) AB AC = |AB|2| . (2) AB・BC=BC・CA « ReAction 三角形の形状は、辺の長さの関係を調べよ IIB例題 77 ★★★☆ 目標の言い換え △ABCの形状は ? (UE) 75 (ア) A (イ) HLA 長さの等しい辺, 直角となる頂点を考える。 これまで ベクトルの場合 例 (ア) AB AC (二等辺三角形) |AB|=|AC| BOC (イ) BC2=AB2 + AC2 ABAC = 0 B CO nod (A=90°直角三角形) A (2) [左辺･･･ ∠B をはさむ2ベクトル ∠Bと∠Cについて対等 ... [右辺 ∠Cをはさむ2ベクトル > AB と AC の対等性を予想し,始点をAにそろえる。 B C& AO 解 (1) AB·AC = |AB|より 2 AB・AC-ABAB = 0 AB-AB-AB (80+70) AB・(AC-AB) = 0 A AO) よって ABBC = 0 AB = 0, BC ≠ 0 であるから B AB 1 BC 180+800 したがって, △ABC は ∠B=90°の直角三角形 80 AO (別解 + a+bto 単に「直角三角形」 だけ では不十分である。 与式は AB 0 であるから JAB||AC|cosA=|ABC- |AC|cosA= |ABO これが成り立つのは,∠B=90°のときであるから, △ABC は ∠B=90°の直角三角形 Aから IACIAO |AB| + B C |BC| = |CB| ≠ 0 より |BA | cosb1 = |CA|cosin (別解) 与式より BA・BC=CB・CA |BA||BC|cosb1 = |CB||CA | cosbz めに、

2と3が分かりません 2の3と4はどう違いますか？ 3はin on の使い分けがよく分かりません

grom Bimbute tot al webwi (1) 1 Choose the most appropriate choice to complete each sentence. si wall into 1 jar viniemes blow C ) ten years since the two companies merged. ①has been 2 has passed 3 is passed 4 go (1) It ( (2)( 3 What do you think is ) the biggest challenge in high school education today? Do you think that Do you think what it is What do you think it is A: What time does the library close? B: It closes at 9 p.m. Monday to Friday and 6 p.m. ( 1 at 2 by 3 in 4 on (4) The elderly woman, ( The elderly her. (5) If I ( of u bemut ) Saturdays. (05) ) had known Tom well, said that he was very kind to what whom ③which ④whood stamco bosolmald 1 can ) to win a lot of money, the first thing I would do is buy a new car. 2 could 3 has 4 were