なぜXが0の時10C 3になるんですか？ 教えてください！お願いします。

トランプのハート13枚を裏返しにしてよく混ぜてから、まずAが3枚引き, 引いたカードはもとにもどさずに続けてBが1枚引くとき,A,Bが引い た絵札の枚数をそれぞれX,Yとする。 XとYの同時分布を求めよ。

agree with agree to agree on の違いは、何でしょうか？

なぜ　 as the policemen did ではなく as did the policemenなんですか？

B your pocket but have vastly more computing power. (4) When my father suddenly disappeared my mother tried to reassure 答えた me, as did the policeman who came to the door every day. S 安心させ and so

答え合っていますでしょうか、、😭

1 英文中の空所に入る適切な語または語句を選択肢から選びなさい。 1. If George ( 1 will have 2 would have Sino 主節の動詞が助動カコ+原形 )a degree from that university, he would get a good job. ③ has ⇒if節セ ④ had 〈上智大 > 大学の学位をとれば、いいしごとにつけるだろう 13

The man (lost) his job in 2011, and he has been looking for a job since then.この（）の部分ですがなぜhad lostではだめなのでしょうか？

写真の問題(2)の解答の計算過程を詳しく教えてくださいm(_ _)m 2枚目が解答です

167 次の3点 A, B, C を通る円の方程式を求めよ。 (1) A(-1,2), B(4, 2), C(1,0) (2) A(1, 1), B(5, -1), C(-3, -7) (3)A(2,0),B(1, -1), C(3,3)

「内容を確認しよう」の四角1番(1)(2)(3)と四角2番のア〜ウの回答をよければ教えて欲しいです😢

Proverbs often include animals. // Let's look at som two countries. // The first one is from Thailand. // “Don't ride an elephant / to catch a grasshopper." // When you are doing a small job, / a big tool is not tain sund A useful. // The second one is from Brazil. // “In a piranha-filled river, / an alligator swims backstroke." // Before you get in trouble, / prepare for danger/and protect yourself. // @yd baet Proverbs from different countries/often include familiar local animals. // Because of their images,/people easily understand the messages. //

The man（） his job in 2011，という部分は仕事が失ってる期間が現在まで続いているので完了形を使うのではいのですか？ なぜ3が答えになるのか教えていただきたいです

本 The man ( ) his job in 2011, and he has been looking for a job since then. 1 has lost 3 lost 2 had lost ④ loses

この問題あっていますでしょうか、、

次の夏のおわりまでに 19. Ken ( ) here for eight years by the end of next summer. 1 has been working 3 will have been working 2 has worked priv4 will work < 立命館大 〉 78143 20. I'm afraid many of the students will not be able to find jobs before they () from できる college. 1 graduate 2 graduated ③ graduation 現在完了 ④will graduate 〈日本歯科大) 21. When I (4) you next week, I'll give you more information. ①see 2 saw 3304 3 will see 4 have seen 22. It is now possible to predict when a typhoon (s) come ashore. no 1 be 可能 2 can 運賃 3 is 23. Airlines will increase fares if the price of oil ( 1 keep f-11 〈拓殖大 > 4 will 〈工学院大 〉 ) rising. Butyl od < 立命館大 > 2 keeps vad 3 will have kept will keep

赤線を引いた疑問文の答え方がわかりません。 はいなのにNoになっているのは何故ですか？ また、(1)〜(4)はどのように答えるのが正しいのでしょうか。

3 Answer with Yes or No. (i) せん [1] Doesn't Sam know her new address? it. 1988 290 1) Isn't Ms. White from Australia? 「いいえ, オーストラリア出身です.」 No, he doesn't. IT luis 08 2) Didn't Harry leave for London yesterday? 「はい、出発しませんでした.」 of notai] 3)Won't you be free tomorrow afternoon? 「いいえ, 暇です.」 qu 4) Hasn't Jenny found a new job? - 「はい, 見つけていません」 — 1'no C