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英語 高校生

下から15行目のthrow whichのthrow とはなんですか?

y II Day 12 15 5 Negro Leagues Baseball was a collection of major and minor-league baseball leagues that were the first to showcase black team sports on intertwined with the African American and American experience not only a national scale. Launched in 1895, the leagues, as with jazz, became as a cultural element, but as a lucrative business endeavor. team The leagues were not under central management, and schedules and composition League, were changeable from season to season. Appearance and disappearance of leagues was common: the National Colored Baseball for instance, collapsed after only two weeks of operations. Latins, especially Cubans, were also a significant presence on teams. In these ways, the Negro Leagues were quite similar to their white counterparts which would eventually consolidate into Major League Baseball. Blacks near the beginning of the 20th century had only a fraction of whites' purchasing power, so the emergence of the Negro Leagues might have seemed unlikely. However, the Negro Leagues had two main draws that accounted for its business success. The first was a deep reserve of athletic talent. After blacks were formally excluded from white leagues in the 1880s, the Negro Leagues were the sole organization through which black players could work professionally. The quality of Negro Leagues 20 players was high, and substantiated through exhibition matches between Negro Leagues and Major League teams: over the years, both had their fair share of wins and losses in these matches. Another reason for the success of the Negro Leagues was an increasingly affluent black fan base. Driven by American industrialization, blacks were concentrating in major cities such as New York City, Chicago, and Atlanta. Usually barred by custom-and in the South by law-from attending many white entertainment outlets, blacks turned to Negro Leagues games. As a result of these factors, by the 20th century the Negro Leagues were earning a combined millions of dollars. This profitability ended with the desegregation of Major League Baseball. Black fans began attending Major League games, starving the Negro Leagues of its core revenue source. By 1951, the Negro Leagues had ended, although a succession of black star athletes in the Major League had begun.

未解決 回答数: 1
英語 中学生

5の(1)はこれでもokですか?

① 次の英文は、ALT のホワイト先生 (Ms. White) が,英語の授業で 「英語の学習方法」について話 をしたものです。よく読んで、 1~5の問いに答えなさい。 (注) textbook (s) = 参考書 both = 2人とも chance (s)=機会 you Do like English? We have four English classes in a week, and I think you study English hard in | breakfast every day. Do you my class. How do you study English at home? I study Japanese A know any useful ways to learn the language? I started to study Japanese at high school in Australia. Mary, my friend, started to study Japanese, too. We were 15 years old then. I studied Japanese by textbooks a lot, but Mary didn't use textbooks so much. She watched Japanese movies. Three years later, I could read and write Japanese, but speaking and listening were difficult for me. For Mary, speaking and listening were easy, but she couldn't read and write Japanese well. I thought that was interesting. So I started to speak and listen to more Japanese, and Mary started to read and write more. We also ② | them on the Internet. We sent e-mails and sometimes talked made some Japanese friends. We A And we have with them in Japanese on the Internet. Now Mary and I are both 24 years old, and we can use Japanese better than many Japanese friends. So we have many chances to talk in Japanese, and I think it is the most useful way to learn the language. There are many ways to learn English. I hope you'll try many ways and find a good way for you. 1 A には同じ英語が入ります。 当てはまる英語を1語で書きなさい。 2 ① ② にそれぞれ当てはまる語を下から選び、適当な形にかえて英語1語で書きなさい。 find show use take bring 3 次の文は,ホワイト先生が話をしたことについてまとめたものである。 空らん あ 当てはまる適当な英語を,本文からそれぞれ連続する 2語で抜き出して書きなさい。 い に Ms. White studied Japanese with textbooks, and Mary watched Japanese movies. Three years later, Ms. White could read and write Japanese, but speaking and listening were あ her. For Mary, speaking and listening were easy, but she couldn't read and write Japanese well. Ms. White hopes we will find a い to learn English. 4 本文の内容と合っているものを,次のア~エから一つ選び、記号で答えなさい。 アホワイト先生は,生徒たちは授業であまり熱心に勉強していないと思っている。 イ ホワイト先生は, 15歳のときから日本語を学んでいる。 ウホワイト先生は,日本人の友達とインターネットでときどき, 英語で話をした。 エホワイト先生は,参考書を使うのが言葉を学ぶための最も役立つ方法だと思っている。 5 本文の内容について,次の(1),(2)の問いに英語で答えなさい。 ただし、()内の語数指定に従 うこと。 (1) How many English classes do the students have in a week? (5) (2) Did Ms. White start to study Japanese when she came to Japan? (3語) 点の45 0 6 115

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数学 高校生

285の問題で、赤線を引いた場所について。 kの係数に-がつく時とつかない時の場合分けがよく分かりません。 方程式ax+by=cの整数解の1つをx=p,y=qとすると、すべての整数解はx=bk+p,y=-ak+q となっています。 なので、例えば(1)ならyの方が-5k... 続きを読む

・数学A よって, 7a-176=1より 90.7-37.17=1 両辺に4を掛けると 90(4.7)-37· (417)==4 すなわち 90・28-37.68=4 よって、 求める整数x, yの組の1つは 285 (1) x=28, y=68 5x+7y=1 ① x=3,y=-2は、①の整数解の1つである。 よって 5.3+7(-2)=1 ①-② から 5(x-3)+7(y+2)=0 ② 5と7は互いに素であるから, ③ のすべての整 数解は x-3=7ky+2=-5k (kは整数) したがって, ① のすべての整数解は x=7k+3,y=-5k-2 (kは整数) [参考] x=p, y=gを1つの整数解に選ぶとき、 x=7k+p,y=-5k+g (kは整数) がすべての整数解となる。 (2) 7x-2y=1 したがって, ① x=8k+3, 参考 1 19と8に 19=8.2+3 8=3.2+2 3=2・1+1 よって 1= = = したがって, 1 x=3,y=7で 参考 219, 計算から 3=19-8.2よ 2=8-3・2よ 13-2.1 よ ① よって, 3a- x=1,y=3は、①の整数解の1つである。 7.1-2・3=1 よって ①② から 7(x-1)-2(y-3)=0 7と2は互いに素であるから, ③のすべての整 数解は x-1=2k, y-37k (kは整数) したがって、 ① のすべての整数解は x=2k+1,y=7k+3 (kは整数) [参考] x=p,y=gを1つの整数解に選ぶとき, x=2k+p, y=7k+g (kは整数) したがって, x=3,y=7 286 (1) 19 x=4, y=- つである。 よって 両辺に がすべての整数解となる。 (3) 13x+5y=1 ① ② から ① x=2, y=-5は、 ① の整数解の1つである。 よって 13.2+5.(-5)=1 ①-② から 13(x-2)+5(y+5)= 0 13と5は互いに素であるから, ③ のすべての整 数は 30 と 17 は 整数解は x-8= したがって x=17 [参考] 130 と

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