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English Senior High

この答えを教えて欲しいです。🙇‍♀️

Level Passage : 2:30 Lesson 5 Jet Reading 22 ⑤ Questions: 2:00 Compared to dogs and other pet animals, cats often have lots of freedom. Many owners let their pet cats go outside whenever they want to. But where do they go? Does your cat visit your neighbor's house for extra food? How far from home does your cat actually travel? Cat owners have been wondering about such questions for a long time. 5 To find out where cats go and what they do, researchers decided to track them by putting a GPS (Global Positioning System) device around their neck. It is well known that cats are natural hunters. They often chase and catch *wildlife, such as birds and other small animals. It was therefore believed Hoor war301 that cats may go far from their homes to hunt. However, the research showed some surprising facts about cat *behavior. It seems that most cats 10 don't travel very far from their homes. On average, they move around two houses away. Owners were *relieved to hear this result because it confirmed that their cats do not cross major roads. There was another interesting result. One female cat walked more than 1 kilometer from her home. When the owner checked her GPS data, they discovered that the cat had gone to their old house. It showed that cats remember the past longer and more clearly than we think.(219 words) *wildlife 44 *relieve ~を安心させる *behavior Infogt) A Choose the best options. (2 points x2) According to the passage, which of the following statements are true about cats? (Choose two options. The order does not matter.) so svom i da a. They enjoy more freedom than other pet animals. imove sill niw nuo exentabilt o b. A GPS device was put around a cat's tail by researchers. c. They go far from their homes to hunt wildlife. Sanino sasd Juoda su v d. The research proved that most cats cross major roads. of Inboq bow it bean 17 s e. They may remember the past more clearly than we expect. Bewe )( B Fill in each blank with a suitable word. (2 points x3) ******* ******** Many owners let their cats go (¹ ), but no one exactly knew where they went and what ) the cats by using a GPS device. they did. In order to find this out, researchers decided to (² maswid Bai As a result, they learned that most cats didn't travel very far from their homes. One cat, however, walked more than 1 kilometer from its home. It turned out that it had (3 shows that cats have a better memory than people thought. ) its old house. This result sal al commaly to pound How Judw grinidman [catch/ forgotten / visited / outside /track/inside] Time ☆ ~1:45 ~2:00 ~2:15 ~2:30 ~2:45 ~3:00-3:30 Reading Speed X WPM 125 109 97 88 80 73 63 /10 Name Class No. 10 2015

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English Senior High

考えても全くわからなかったので答えを教えて欲しいです 長文でごめんなさい泣

13 CLIMATE ACTION Reading 目標→20分 12 速読問題次の英文を2.5分で読んで, 1. の問いに答えなさい。 寄のチ 間問間さ文 uA third of the global population- -3.5 billion people could be living in temperatures spibega vipg ai AU gd山,ni 1prirpw snit sausn,,f inhospitable to human life in the next 50 vears because of climate change, according to a iesw orb toib9tq n6 otzus recent study. The study, conducted by a team of five scientists and published by the National Academy of Sciences, found that most humans , have lived in places with an average コ5 W nL J19gm 5- annual temperature between 51 and 59 degrees F(about 11℃ and 15℃). By 2070, billions Could be living in a climate currently found only in a select few places, like (3 Mecca in Saudi Arabia, where the average temperature is 86 F(30℃). anibs9f bigs If current trends continue, more than 1 billion people in India, 500 million in Nigeria, and 100 woH 29mibliud Iist 1o Jol s 916 919) 19dw yio gid s ai enoqsgni2 million in the Niger and Sudan regions will be living with an average annual temperature of 84 G DIE 2991 T0 DS 2 10 F(29℃), according to Tim Lenton, Professor of Climate Change and Earth Systems Science at 1SV the University of Exeter. That temperature is usually only seen in the Sahara Desert today, dTson s ofuo o T6noe19glsme Lin dw but it could cover 19 percent of the planet in 2070. Two 9un 9W9 9W 16 21in u0. 1egagggaib ou The new study does not estimate how many people will leave their home countries in search 7ar」 lama wodl of cooler climates. However, in 1990, *the Intergovernmental Panel on Climate Change had V9wollsm2 s egiibnuoriua lsuisa vil T w bialei lleme hemile,odt this could be the greatest impact of climate change. Human migration is 2u bnuoss extremely difficult to predict and responds to many factors other than heat alone, Lenton said 15 stated that Still. he said his findings show that billions of people will be facing (5Conditions that could mush ddormoa sVed 1on ob them to leave their present homes. (259 words) noitossih bis.odt.ni onion 0 CLL)onptpe bpu-0 14 the Intergovernmental Panel on Climate Change :気候変動に関する政府間パネル unata stsmilo antnavetg lo sibbim-aitt nt u ro 2obGuusrc Gpane

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English Junior High

英語です。 1.2年の復習を宿題として解いているのですが わからないです(><) 早めに教えていただけると幸いです! お願い致します

動詞 次の[ )に入れるのに適するものをア~エから選びなさい。 (1) A: Please show me your new garden. 〈栃木) ] When do you want to come ? 改) ア All right. イ No, thank you. ウ I'm just looking. エ That's all1. 改) (2) A: Do you remember the way to my house? 〈福岡) ] So please tell me again. 数) ア Yes, I do. イ Yes, please. ウ No, I don't. エ No, thank you. 〈沖縄·改) (3) A: Pass me the dictionary, please. ア Here you are. イ Yes, it is. ウ You're welcome. エ That's all right. 〈北海道》 (4) A: You speak English very well. How did you learn it ? A: Really ? I hope I can go there, too. アI tried to talk with my friend in English. イI studied it for two hours every day. ウI watched TV in English every day. エIlived in London for two years. 〈徳島) (5) A: Is your mother a teacher? ] She teaches English at Asahi Junior High School. ア Yes, she does. イ Yes, she is. ウ No, she doesn't. エ No, she isn't. 5以下は2人の会話です。会話が成立するように,(1)~(3)に入るものを二内から選び,記号で答 全日:く大阪女学院) えなさい。 ア No, I'm not. イ Nothing. 1091 A: What are you doing, then ? ウ Doing homework. エ Are you doing your homework ? に適する語を書きなさい。 6 次の各組の文がほほ同じ意味になるように, 〈日本大〉 We had a lot of rain this summer. a lot this summer. 〈俊成学園) That book has two hundred pages. two hundred pages in that book. (清風南海》 Will you read these English words? these English words. Who is the writer of this book ? Who this book? (語句) 口 garden:庭 口London:ロンドン m 口 page : ページ ロdictionary:辞書 25

Unresolved Answers: 1
Mathematics Senior High

(2)です。 解説を読んでも理解できませんでした。 分かる方、教えてください🙇‍♂️

19 129 2直線のなす角 半角団ah 0 OOO00 1 1) 2直線 y=3x+1, y== *+2 のなす角0(0<0<)を求めよ。() 2 π )直線 y=2x-1とその角をなす直線の傾きを求めよ。 b.195 基本事項2 OLUTION HART 2直線のなす角 tan の加法定理を利用OITUJTO (1) 2直線とx軸の正の向きとのなす角を α, βとし, 2直線のなす角0を図か ら判断。 tan (α-B)を計算し, α-Bの値を求める。 (2) 求める直線は, 直線 y=2x-1 に対して2本存在する。この直線とx軸の 正の向きとのなす角を考える。 TSAHO tana, tanβ の値を求め, 加法定理を用いて (解答 ) 図のように,2直線とx軸の正の 向きとのなす角を, それぞれα, Bと すると,求める角0はα-Bである。 別解p.195 基本事項2の 公式を利用した解法 2直線は垂直でないから 2 1 3- 2 tan a=3, tan β= であるから a tan 0= -=1 1 1+3 2 0 x tan 0=tan (α-B)= tan α-tanβ 1+tan a tan β 1 3 0<0<であるから 0= 3- ias2) 4 0<0<号であるから 0=4 14直線 y=2x-1とx軸の正の向き とのなす角を αとすると tana=2 T - 2直線のなす角は,それ ぞれと平行で原点を通 0 1 x る2直線のなす角に等 π tan α土tan しい。そこで、 y=2x-1 を平行移動 した直線 y=2x をも tan T π 1千tan a tan 4 とにした図をかくと見 2土1 (複号同順) 通しがよくなる。 1年2-1 よって,求める直線の傾きは る 1 3 さん キず 15+3) を 5|2|5|2| N1|2

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Mathematics Senior High

画像下線分でaと24の最小公倍数が240となるのはa=2^4・3・5に決定できる理由がわかりません。

479 基本 例題 111 最大公約数 最小公倍数と数の決定 (2) 次のA,国,を満たす3つの自然数の組 (a, b, c) をすべて求めよ。 ただし, aくあくeとする。 (A) a, b, cの最大公約数は6 B) あとcの最大公約数は24, 最小公倍数は144 C aとbの最小公倍数は240 4章 17 [専修大] p.476 基本事項3, 基本110 指針>前ページの基本例題110 と同様に, 最大公約数と最小公倍数の性質 を利用する。 2つの自然数a, bの最大公約数を g, 最小公倍数を 1, a=ga', b=gbとすると 1a'とがは互いに素 2 1=ga'b' 3 ab=gl (A)から, a=6k, b=6, c=6mとして扱うのは難しい(k, 1, m が互いに素である,とは 仮定できないため)。 (B) から 6, c, 次に, (C) から aの値を求め, 最後に (A) を満たすものを 解とした方が進めやすい。 このとき,b=246', c=24c' (b', dは互いに素でが<c)とおける。 最小公倍数について 246'c'=144 TSAHO これから6, c'を求める。 解答 (B)の前半の条件から, b=246', c=24c' と表される。 ただし,が, c'は互いに素な自然数で b<c. (B) の後半の条件から これとDを満たすが, c' の組は の 246'c=144 すなわち b'C=6 gb'で=l ゆえに (6, c)=(24, 144), (48, 72) (b=246', c=24c (A)から, aは2と3を素因数にもつ。 また,(C) において 240=2*.3·5 最大公約数は 6=2-3 [1] 6=24(=D2° 3) のとき, aと 24の最小公倍数が240 であ るようなaは これは, a<bを満たさない。 240=2*-3-5 [1] b=2°-3 [2] b=2-3 これからaの因数を考え a=2*.3·5 [2] 6=48(=2*.3) のとき, aと 48の最小公倍数が240 であ a=2°-3-5 a<48を満たすのは p31 の場合で, このとき 30, 48, 72 の最大公約数は6で, (A) を満たす。 (a, b, c)=(30, 48, 72) るようなaは ただし p=1, 2, 3, 4 る。 a=30 以上から 約数と倍数、最大公約数と最小公倍数

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