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English Junior High

赤のところにorが入るのはなぜですか? あと、英語の長文の勉強法についてなのですが音読するのってどんな意味があるんでしょうか??

Kenta is a young ( 1 ) who works on top of an office building in Tokyo. He takes the train to work, then uses an elevator to go to the top of the building. He is a little different from the other office workers who also use the elevator. He doesn't spend all day in front of a computer in an office. But, he changes his clothes and spends his day outdoors (). Can you imagine what he does? He grows vegetables there. It is forty-five floors above ground. Many young people left the *countryside to get jobs in the city in *the 1950s. People like の中に Kenta are bringing farming into *urban life. They are making farming *fashionable. Also, they are *providing food and saving (3). Thanks to the plants, the roof is kept cooler and the office workers in the building below don't need to use the *air-conditioning as much. This *reduces both the quantity of electricity used and the amount of heat *generated by the air-conditioning.- Another great *benefit of this kind of *agriculture is that plants help to clean the air and *produce *oxygen. If these kinds of farms and gardens become more 酸素生産 popular, cities could be covered with cool oxygen-producing green areas. いだろう Growing food on the tops of buildings also *makes good economic sense. First, there would be more jobs for people who like farming and live in the city. Second, it could reduce the amount of *imported food, and third, it would *lower food *transportation costs. For many years, cities have been taking over (4) to make houses. If these new farms and gardens なることがある。 can be

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English Senior High

2と3と5がわかりません。教えてください🙇🏻‍♀️

Reading TI ERG HOITOM .noM Cappadocia* is a famous area in Turkey. It has a lot of rocks with strange shapes. Most of the rocks are very large. Because they gigs looked so strange, people thought it was very bad (look) at them. Mor (1) But now many people enjoy (2) (look) at them. The area became a 5 World Heritage Site* in 1985. volqm A noinst boom zid Tere db Bi 15 alus Cappadocia is also famous for its underground cities. People lived A-43 thiw pnom ribliza iw ou jarit oon saso14. M HATEMOUR MOITATE under the rock mountains. The size of the cities is (3)unbelievable. One of the largest cities has about ten underground stories and the deepest floor is more than 100 meters underground. There were even 10 churches, schools and restaurants. These underground cities were found around 1960. Later, scientists found that tens of thousands of Christians were living in the cities about 2,000 years ago. At that revo shovel time, the Roman emperor* killed many Christians, so they ran away from Rome and lived there. the answers to (5) these mysteries. There are many mysteries* about Cappadocia. Because it is in the A-44 UCSEHORS esert, the area is very hot in summer and very cold in winter. So why did people decide (4) (live) in such a hard place? And what did they do in the large underground cities? Scientists are still looking for gabloo * Cappadocia 「カッパドキア (地名)」 Christian 「キリスト教徒」 Tia World Heritage Site [ the Roman emperor 「ローマ皇帝」 noffidable, sd Now 160 mystery [] 2 15分 Jovinent loorbe A 1253000 A A-42

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Mathematics Senior High

解答の丸してるゆえにの所なのですが、なんで+1をするのですか。考え方を教えて頂きたいです。

基本 例題 1 倍数の個数 PAGE ELT 100 から 200 までの整数のうち,次の整数の個数を求めよ。 (1)5の倍数かつ8の倍数 (2)5の倍数または8の倍数 AUTOEL (3)5で割り切れるが8で割り切れない整数 (4)5と8の少なくとも一方で割り切れない整数 指針 解答 →n (A∩B) のタイプ。 (1)5の倍数かつ8の倍数 5と8の公倍数であるから, 最小公倍数 40の倍数の個数を求める。 (2)5の倍数または8の倍数→n (AUB) のタイプ。 個数定理の利用。 (3) (A∩B)=n(A)-n (A∩B) のタイプ。 「で割り切れる」=「●の倍数」 KOCHE (4)5と8の少なくとも一方で割り切れない数→n (AUB) のタイプ。 ド・モルガンの法則 ĀUB=A∩B が使える。 n(A∩B) は (1) で計算済み。 注意 (4) は (2) の補集合ではない。 (2) の AUBの補集合は AUB ANE である。 100 から 200 までの整数全体の集合をひとし, そのうち 5の倍数,8の倍数全体の集合をそれぞれA, B とすると A={5・20,5・21, '……… 540} 合 B={8・13, 8•14, ......, 8.25} ゆえに n(A)=40-20+1=21, n(B)=25-13+1=13. またはBはAを (1)5の倍数かつ8の倍数すなわち40の倍数全体の集合 はANBであり A∩B={403, 40・4,40・5} OND よって n(A∩B)=3 (2)5の倍数または8の倍数全体の集合は AUBであるか 5 n(AUB)=n(A)+n(B)-n(ANB) =21+13-3=31 (3)5で割り切れるが8で割り切れない (3) 整数全体の集合は ANB であるから n(ANB)=n(A)-n(ANB) =21-3=18 (4) 58の少なくとも一方で割り切れ (4) ない整数全体の集合は AUB である から n (AUB) =n(ANB) AUTO=n(U)-n(ANB) /P.333 基本項目 ・U A =(200-100+1)-3=98 A) 35 ANBL A∩B 0000 A)-(8)n+AUA)R ●個数定理 FLOOR CLOC B B @ AUB U, A,Bはどんな集合 であるかを記す。 は積を表す記号である。 100=8•12+4 SA 含むという。 5と8の最小公倍数は 40 100=40・2+20 AND は A から ANB を除いた部分。 -(U)n =(A). HORA ド・モルガンの法則 AUB=ANB 2)+(8)x+(A)=(308UA (Als

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