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.

「勉強するための時間」と「勉強を学ぶために留学する」のtoとforのちがいがよく分かりません

英作文のときに一番失敗しやす る。 たとえば日本語では, 目的を表すときに 「英語を勉強するために留学する」 と 言い、原因を表すときも「大雪のために電車が止まる」と同じように言うが、英語 ではこの目的を表す「…ために」と原因を表す「~ために」の使い分けが必要だ。 さらに,目的を表す「…ために」に関して言えば、 Lesson 34 で学んだように 本来は to 不定詞や〈so that〉 構文で表さなければならないのに,受験生の中には for を使おうとする人がよく見受けられる。 worl いく 他方 (○)I don't have any time to study. (○) I don't have any time for studying. (○) He went to the U.S. to study math. ④ (x) He went to the U.S. for studying math. 8 (O ⑨ (△ 10 (C exil uoy ob た る。 ては うに od 確かに、1や②の文の 「勉強するための時間」 のように名詞を修飾する場合は、 形容詞用法の to不定詞 ( 1の文)を使っても、②のように for を使ってもどちら でもよい。しかし③の「数学を学ぶために留学する」 のように動詞を修飾する場合、 つまり目的を表すには、④のように for を使うのは間違いだ。 3 のように to 不定 詞を使うか または <so that〉 構文を使わなければならない。 こうしたときまで for を使うのは,単に日本語に惑わされているだけだと言わざるを得ない。 書 と

To learn to keep doing things,to get a feeling for how long each task takes. のto getからの訳し方がわかりません🙇

五番の解き方が分からなくて困ってます解き方教えて欲しいです🙏

<計算式> 摩擦力 <解答> 摩擦力F ( (ON, 0 垂直抗力 N ( ) ( 5.次の物体の加速度を,有効数字2桁で答えなさい。床はなめらかで摩擦ははたらかな いものとする.また重力加速度は9.8m/s2 とする. (1) (2) 2kg 10 N 2kg 3 N 5 N (E) 自動 <計算式> 計算式> <解答> (3) 2kg (4) <解答> <計算式> <計算式> <解答> <解答> 129.4N 2kg 5 ST

2） 3単語何が入るか教えてください🙇🏼‍♀️

Yoshida Nagi is a unique photographer. She often takes pictures in Africa and other places around the world. Yoshida became interested in African ethnic groups when she was five years old. She happened to see the Masai people, one of the ethnic groups in Africa, on TV. She did not know why, but she became strongly attracted to the Masai. She even thought, "I wish I were a member of their tribe." Soon after that, going to Africa became one of her dreams. She stopped going to junior high school in second. grade because she had trouble fitting in. In fact, she was bullied in both elementary and junior high schools. After leaving school, she worked for several years and saved money. Her childhood dream came true in 2009, when she was 23 years old. She finally visited Africa.

なぜ2番は違うのでしょうか、？文脈的には合ってると思うのですが、

d. "Are you originally from around here?" 66 19 " D No, I'm from Osaka. go). 2 No, I moved back there a year ago Tell me a little about yourself. Well, I don't know where to begin.

彼はたった今、昼食を終えたところです。はなぜHe has just finished lunch now.ではなくHe has just finished lunch．なのでしょうか？またHave you cleaned the class room yet . のtheの... 続きを読む

12番教えてもらいたいです!!後ろに人を取る動詞をthankだと考え回答してしまいました🥲

with g. We 12 him on his promotion. ① celebrated ① congratulated ③ praised 4 thanked h. My mother 13 from breast cancer.

三角関数です。 上段から下段の変換をどうやってしてるのか教えてください。

-{sin -2 3 (21-2)+sina} 2t a - 2 sin (+7) cos (-a) COS 2

（2）なぜ解答のような解き方ができるのか分からないので教えて欲しいです 僕は （a,b)=（30,10),,,①の時のZ（（a,b)における1次近似式をZと置いてます)と（a,b)=（30.05,10.02),,,②の時のZを求めて, ②－①という戦法で解こうとしましたが... 続きを読む

2. 基礎解析学 (1)] (1) f(x,y) = f(a,b)+2ab(x-a)+3a2b2(y-b)+(-a)2 + (y-b)2C (x,y), ただし C'(x,y) は (a, b) のまわりで定義され, (a,b) で連続でC(a,b) = 0 となる函数 . (2) 約 8400 増加. [f(a,b)+2ab'(x-a)+3a2b2 (y-b) において (a,b)=(30,10), x-a=0.05, y-b=0.02 とすると 2･30･103・0.05 + 3・302.102.0.02 = 3000 + 5400 = 8400 これがf の 変化量の近似値となる.なお, 実際の変化量は8431.3... 程度 . ] (3) 約 2000 減少 [f(a,b)+2ab(x-a)+3a2b2(y-b) において (a,b)=(20,10), x-a=0.01, y-b= -0.02 とすると, 2･20･103・0.01 + 3.202.102(-0.02) =400-2400=-2000. 実際の 変化量は1997.5... 程度. ] [注.「全微分」というものをdz = fr(a,b)dx+fy(a,b) dy あるいはこれと同等な形で定義して いる教科書も多い. これの詳しい意味は教科書である難波誠 『微分積分学』 (裳華房) p.146 を参 1 照してほしい.この定義を用いると次のような解答が可能: (2) dz=2abdx+3a2b2dy におい て (a,b) = (30, 10), dx = 0.05, dy = 0.02 とすると, dz = 2.30.10°.0.05 + 3・302・102.0.02 = 3000 + 5400 = 8400. これがの変化量の近似値となる. (3) dz = 2abdx+3a2b2dy において (a,b) = (20,10), dx = 0.01, dy = -0.02 とすると, dz = 2.20・103・0.01 + 3.202.102(-0.02) = 400 - 2400 = -2000. ]