(3)です。平行になる理由を教えてくださいm(_ _)m

6 図のように, 1辺 の長さが2√3cm の 正四角錐 OABCD に おいて, 辺OA, OB, OC, OD の中点をそ れぞれ A',B'C', D' とし, 辺AB, BC, CD, DA の中点をそ れぞれK,L,M,N FRA B とする。 右上図の太線のように正四角錐 OABCD から四 面体 A'ANK, B'BKL, C'CLM, D'DMN を除いて得ら れる立体 X を考えるとき, (1) よく出る 立体 X の体積は (2) よく出る 立体X の表面積は (3) 難 立体Xの辺OD' NK, ML, LC', A'N, V OB′ 上にそれぞれ点 P, Q, R, S, T, U をとる。 A A' 620 O K B' D'ER X D C' M L porga *08 cm3である。 シ 2 ス cm²である。 C D'P=1cm, B'U=1cm であるとき, 折れ線の長さ PQ + QR + RS + ST + TU の最小値は ある｡ セ cmで

この問題って重力の公式使って、300✖️9.8＝2.940になったんですけど、答え2.9でした。 2.940の40はどこにいったのでしょうか？ 教えてください

重力 W=mg(1) W〔N〕 ●m[kg〕 ● g〔m/s2] 重力の大きさ (weight) 質量 (mass) 重力加速度 (acceleration of gravity)の大きさ 問 1 300g のりんごにはたらく重力の大きさはいくらか。 ただし, 重力加速度の大きさを9.8m/s2 とする。 重 図2 重 重力は に鉛直 作用 る。 300×98

お願いします♪

27 かっこ内の正しいものの番号を記せ。 Who (1 discovered 2 invented) the telephone? ( ) (早大) May I (1 lend 2 borrow) your bicycle to him? (EX) They (1 surprised 2 amazed 3 marvelled 4 astonished) at the skill of the man. (東大) 4. Do people in Japan (1 wear 2 put on) shoes like ours? (慶大) Water (1 is made 2 consists 3 composes 4 contain) of hydrogen and oxygen. (玉川大) Does your father (1 allow 2 forgive 3 let) you spend your money as freely as you like? ( 広島修道大 ) 7. Britain buys more goods than she sells; her imports (1 precede 2 proceed 3 exceed) her exports. (一橋大) 8. He (1 consisted 2 insisted 3 persisted 4 resisted) in his belief. (東京外語大) 1. 2. 3. 5. 6.

Harmful chemicals are still used, but an increasing proportion of bananas for export are grown organically, with certification from Rainf... 続きを読む

前置詞の問題についてです。この回答が合っているか、教えて欲しいです。

1.( ) my surprise, Tom failed the exam. 驚いたことには、 トムは試験に落ちた。 ○ Too For O With On 2. Look ( ) the meaning of this word in your dictionary. 辞書でこの単語の意味を調べなさい。 O up down in ○ on 3. Write it down ( ) you forget. 忘れる前にそれを書きとめておけ。 ○after since before ago 4. She put the ring ( ) her finger. 彼女は指輪を指にはめた。 O in with O on ○ to 5. The moon goes ( ) the earth. . 月は地球の周りを回る。 ○ above around for on 6. The store is just ( ) my house. . その店は私の家の丁度反対側にある。

黄色の線のところなのですが、"学校に行くべき人もいますが、公民館に行くべき人もいます"という訳になっていました。some people は何人かの人と習ったのですがどうしてこのような訳になるのですか？？ 熟語みたいな感じで覚えないといけない文法であれば教えて欲しいです🙇‍♂️

[2] How can you make your own hazard map that is useful in an emergency? First, Yougome is af 8913 ro hlods gothariotal visit the website of your city and check evacuation sites near your house with your woud biells B 10 HUA HAM family and neighbors. Some people should go to a school, and other people should go to a community center. Next, share information about dangerous places. For example, Fat someone may say, "This road will be under water when we have heavy rain." After A talking with each other, walk around your area to do *fieldwork. It is a good idea to TEAD put pictures of the dangerous places on your map, so take a camera with NOIT you. Children and elderly people need to go with you because they may notice other dangers you tout PERT miss. You should also decide which places you will check before going. By doing so, you can finish quickly. After the fieldwork, make a map with all of the information you DABA ubiq T collected. Bib ringer bas zsozlą norgeab bal I T.C

下線部を訳す問題で、赤い所の単語が分かりませんでした。 そんな時は、どのように訳せば良いですか？

91 5 次の狩猟に関する英文を読み、以下の設問に答えよ。 (配点 60点) It's November, opening morning of deer hunting season in Wisconsin I'm in my treestand just inside the woods, /very close to open land which does not allow hunting. White-tailed deer live on the open land all year, and my treestand is just above a route they often use to escape when feeling threatened. and/A As they move I see, six white-tailed "does with a 10-point buck in the open land/ farther away, am curious:/What would they do if I shot into the ground? My gunshot echoes in the narrow valley making it difficult to pinpoint the source of the noise. After the sound settles, does burst through a gap in the woods and disappear into the bushes below my stand/ I hold my breath as the buck quarters toward me I feel lucky but also regretful in a clearing only 25 yards away. I take the shot. that my anticipated long day in the woods is over, with plenty of processing work (2) ahead. Admittedly, along with luck, my understanding of resident deer habits helped me punch my buck tag. A modern hunter with knowledge of whitetail behavior and sophisticated modern weaponry can successfully ambush deer. /That raises questions about human hunting capabilities. Do modern humans have the のうりょくこ capabilities physical and sensory of ancient hunters? Or have we lost those skills because of our reliance on technology? My short answer to both questions is yes. (3) Recent analyses from archaeological sites in Olduvai Gorge, in East Africa's 考古学 Great Rift Valley, established the capability of humans living nearly 2 million years ago to ambush "wildebeest-size prey using simple wooden spears at close range. I believe that humans today still possess the capabilities of the ancients. Those skills

仮定法の範囲です 6〜21、20、24〜26の答え教えてください！ 解いたのであってるかみてほしいです。不正解の場合正しい回答もしりたいです🙇‍♂️

TED BEO REO 4. Practice 3. We would have gone to see the movie last night if we ( 1 know 2 would know 3 had known 32 ☐ 4. If I had known about the good news earlier, I ( ***** would call 3 would have called 5. If my son had taken my advice, he ( 1 is 2 was 6. CENTRA I wish I ( 1 can turn 7. I wish I ( 1 study 8. If ( ) he had told her the truth. 1 timely 2 only 9. It's time Bill ( 1 go ☐ 10. ( □ 11.( 1 Without □ 12. ( home. 2 will go goes ) his idleness, he would be a nice fellow. If he would be 3 If it were not for 2 must have called Barco 4 should call impo 3 would be 1 Not were it sol fo ) successful now. 3 plainly 2 If he were not 4 If it was ) for the examination, I could have gone shopping 2 If 3 But ) for your support, we wouldn't be here. 2 It were not ) to congratulate you. ) back the clock and do it all over again. 2 could turn 3 had turned ) much more when I was young. A JA tuorliw A diw 2 studied 3 have studied 4 had studied ) it was so 4 could know 3 Were not it ☐ 15. ( ) your help, we would have failed. 1 Were it not been for 3 If it had been for syad blaviw on blues Fat not have been Sodist you ぼ」を funny. 4 would have been would Hav 4 suddenly 4 went 4 have turned CHEATS ****** Inlog not be 仮置 402006464031 〈京都精華大 > 13. ( ) I known more about the man, I would not have trusted him. 11 If 2 As 3 Were 4 Had 2 Had it not been for 4 Without being Hiw (wisrito b with my friends. 4 With SADEC sobnars lutsu) 4 Were it not <南山大) 14. () anything happen to you, you can always call me on my mobile phone. 1 If 2 Should 3 Unless 4 Would <東京医科大) 033 033 UKSANOO <中部大 > 034 <中京大) 036 〈〈拓殖大> 00 < 駒澤大 > ➡037 ➡037 <杏林大〉 <大阪経済法科大 > 038 ➡➡038 〈仁愛大 > ➡➡032038 < 近畿大 > ➡037 038 ② 同じ意味になるように空所に適切な語を入れなさい。 16. (a) Because of the storm, I couldn't arrive earlier. 037 (b) If ( ) ( ) ( ) ( ) for the storm, I could have arrived earlier. webisow adi ISO blous < 桜美林大 > <北里大〉 gainst botuste a'll [ 17. (a) If 12. (b) ( 18. (a) I (b) 19. (a) (b ③3 次の □ 20. □ 21. 4 次の □ 22. □ 23 400 Jad

解答を教えてください…！

Gトレーニング チャレンジしてみよう 10 ins 1 日本語の意味に合うように,( )に適切な語を入れて言ってみよう。 1. 私の夢はイルカといっしょに泳ぐことです。 My dream is ( )( ) with dolphins. 2. パンダの世話をするのはとても難しい。 (_)( ) care of giant pandas is very difficult. how to 3. 川でアザラシを見つけて驚いた。 We were surprised ( )( ) a seal in the river. e( )内の語句を正しく並べかえて言ってみよう。 1. l(watch / like / to ) TV programs about animals in the sea. 2. (learn/about / to) wild animals is very important. 3. They went to the Galapagos Islands (giant tortoises / to / see ). 05/16 But alghts of bloo prirtlemos Jasbisend ever of in 場面で Go! 適切な表現はどちら? [arjo 1. 最後に部屋を出る人に忘れずに戸締りをするように依頼するとき。そう Don't forget (to lock / locking) the door. 2. 「エイミーは、先生と話すために立ち止まった｣ と言うとき。 Amy stopped there (to talk / and talked) to her teacher.

( )に当てはまる語を下の四角から選んでください！ 大至急お願いします🙇‍♂️

Review the Key Expressions 各問、選択肢から適切な単語を選び、英文を完成させましょう。なお、余分な単語が1語 ずつあります。 1. この奨学金に申し込むには、申込用紙に記入しなければいけません。 To( ) ( ) this scholarship, you ( ) form. )( ) an ( out application have take fill for apply 2. 運よく、 私は自分の化学の知識 [背景] を利用することができた。 ), I ( ) ( ) to ( ) my background in ( draw able can chemistry on was fortunately ). 3. その男性はデパートの顧客クレームの担当である。 The man is ( )( ) at the ( customer ( with charge department order dealing complaints in )(10 ) of (mega e'u 1) (1 :gnuoy) ) store. ) to 4. 米国は不法移民 [移住] を減らすため [~をもくろんで] メキシコの国境に外国人を 引き留めている。 The U.S. is ( ) foreigners at the Mexican border ( ) reducing ( ) ( )( immigration with detaining to view objection illegal " ) a doian).