Grade

Type of questions

English Senior High

20がわかりません 消去法的に③だとは思いますが、消去法を使わないで説明してください あか

の中から1つすつ世ばのでと The Btart renguee9 @r ounde signgr an stures Ahat Language can be 0 as a 凌? DBS1 thini These ng to all member9of a grOVP- rel t the same 1 』 to represent things whether )t of Symbolic language considered a animalsjs considered 1 人 to what can be detected 2 the senseS responding to the presence/of the stranger. It cannot express its attitude toward strangere without a stranger at hand. Dog appear capable/of expressing wiya、 名w basic ideas 一 hostihity, affection, hunger, the desire to staorる0, andる few others. ike many other animals, dogs seem able to communicate only about the 0 example。 a dog wants to go outside, 志 ! <4有な simple ttersandin( 20 may scratch a door hine. Tt is not known when humans frst discovered the symbolic power (ef 。 VariOuS theorieWfabout this discovery Most involve Janguage.)Phere are,/how imagining a simple てoincidence of events: a primitiye man dg for clam(en 8 utterances are used skil. 19 t is thought to consistoE response) 2 。 dog barks at a strangery2 記 beachl As he digs, he makes sounds,人At one oint, he bites into an especially tasty clam. Thenext aound he makes he associates with the pleasant experiencc oftaste) He ponte to the clam/and makes the sound agan, einforcingthe sound witha 21 ),they have a sound to smile @ pleasure) His companions understand. ( someone they use for suggesting that it is time to go clam have found a good clam.

Waiting Answers: 1
Mathematics Senior High

まるで囲ったrの部分なぜ同じなのですか?

9*外接球の半径 0 有 ABC を才 8 の左きが1 の正三角形 ABC を庶男とする四面体OAPC をてて 二 0A= 0 販 とする. 頂点0から =角形 ABC におろし た垂線の足を日 とす (0 彰人AHHの長きを水めょ、 ば る ) Zを用いで線分 OH の長きを表せ。 ぎ _- コマ (3 ) 四面体 0ABC が球Sに内接するとき, こ 球Sの半径7/をを と (北大・理。 エー後 あぁ o 外拉球の半儲を求めるには。 外接球の中心がどこ| るかを対称性などにより 把提することがポインドとなる. W(OA=0ロ=0C) では. Pは0からAABC に下ろした束 OH上 にある。 0Aニ0B=OC. F: PC なので0, Fから下ろした各線の尽 P はともにAABCの外人HHに一区する. は直株OH上にある c なお。外拉球の半竹を氷めるときは、 p05 の「ひし形を折り画げでできる A 相末作」 になっている場合多い. また。 教条 Nert「三色と良の集中 1 生鞭を持っている人は838 を合わせて参才にされたい: 時解 答叶 (1) 古はAABCの外選である、AABC は正三角形なの o で これは重心に一致するBCの中点を M とすると。 AHEHM=2 1 の こるAM ABsner=る73 ニY8 AH=才AM=すABsin67ニミューーー A 2番昌の図を参 3 (2) OH=/OA3AEニリー (3 ) Sの中心をPとする. PはOH OH=ヵとおく。 AAPH に着日して| AP*ーPH2TAHE ぐや<=1 よりPは婦 OH 上 む3番目の図を参時 中点で, 有図のようになる上 =OM_GR 」請 _oA

Waiting Answers: 1
English Senior High

答えがありません、、 丸つけお願いします

ソ [本 ※のそれぞれの英文の空抽に入れるのに最も適切を語(名) を下記の選択須やの中から 1 つ 1 12 34 15 16. 17. 18. ずつ選びなさい。 he two sides in the contictare rying to ( ) apeace plan. D workou ② workup ③ workof workimo ( ) cmployee should atend the company's annual general meeting on April 1. ① gnere @ Al ③) Every ④ Whole マツ Because of its fne view the restaurant on fhe 95『 floor is ( ) crowded that customers often have to wait for more than 40 minutes to get in ⑨ too ③ such ① highiy ) yo make reservations in advance. No scats for the concert are guaranteed ( ② nevertheless ③ umless ④ whereas jput This new softare can transiate English into Japanese ( ) than any other sofhware on the market accurate ② more accurate ③ accurately ③④ more accurately he Museum of Modern Arts in Tokyo ( ⑨) prohibis 正ihe copy machine is out of paper add ( ) from the storage cupboard next to the ) photography inside the building. ⑧ isprohibited ③ are prohibited ① prohibit rexepion desk eme @ cme ③ more G Wem Te font door shouid be kept lockedcn reccpton is matended ( ) om a brief absence is aniGipated. 上 リ ? ) eeeni の) because ⑧Nate demng ) ぜthere had been substantial rainfall. ?he spread ofthe forest irein California ( ② could prevent ① prevented ⑧ could be prevented ⑨ could have been prevented

Waiting for Answers Answers: 0