共分散の問題です。 答えのうち、 Corr(U,V)=1/5√2 となる理由がわかる方、教えてください。

Suppose that X₁ and X2 are independent random variables with mean o and variance o2. We define U = X₁ + 2X2 and V = 3X₁ X₂. Find the right answer. Cov(U,V)=o², corr(U,V) = 1 5√/2

長期休暇の過ごし方について英語でレポートを書くのですが条件の文の意味がわかりません。 •Find accommodation that is affordable/within close proximity for 2 night.

このような文でカンマが多すぎてどこの文の一部なのかわからなかったり、どこにかかってるのかわからなかったりします、 99ならto pay ,in goldってto pay できって新しいことを話し始めるのかと思ったら修飾してたとか これって全部文脈はんだんなんですか？

by any CD (99) 107 bio ab 9di nood end : p.198 99 The paper currency appearing in the 19th century English novels consists of notes issued by individual banks and not by a central government authority. In the 19th century virtually any bank, large or small, could issue its own notes representing a promise to pay, in gold, the stated amount to the bearer upon demand. * :p.200 100 Unfortunately, for the past century some humanists have been at odds with technologists, viewing technology as a harmful force beyond their control all the more intolerable because of its human origins. This attitude is part of the humanist's traditional focus on the past and unwillingness to embrace either the art or technology of the present. mwors 978rl gw indi

informations···▸informationに変えるような問題です。 答え合わせがしたいので、答えを教えて頂きたいです。大問1と2です。

1 Correct the sentences which have mistakes. Tick (✔) the correct sentences. 1 Do you have any informations about these people? information 2 How many people do you employ? Sorry, I don't have much time. Let's be quick. 4 A little customers have complained about the increase. 5 I'm afraid we don't have many paper in stock. 6 There isn't much demand for this line any more. Give him any more time to finish this. I've got fewer space in my new office than in my old one. 9 A lot of people said they preferred the taste of this one. 10 I'd like a little help with that, please. 7 8 2 Two people are checking the store cupboard at work. Complete their conversation with a suitable quantifier. A So, how many boxes of paper clips do we have in stock? so we should B Well, we only have a ² probably order some more. A How about ink cartridges? I don't think there are left. 3 B Well, there's an extra box of them here, but we'll more, sooner or later. need 4 A OK. What about the coffee machine? How 5 coffee is there? B There's a 6 7 of that, but there aren't packets of tea. A Right, so that's paper clips, ink cartridges and tea. Anything else? a at the moment, but people in the office have asked me if B Well, we don't have 8 9 we can have biscuits for the tea breaks.

f(2)=0.74となるのですが、解き方がわららないので教えていただきたいです！

[3] 次のように, ある信号のラプラス変換から, サンプリング時間間隔 T = 0.5 として, その信号のz 変換を求めた. -1 2[c¹[²]] = £1 ZL s+ k=0 このとき f(2) は, 次のようになる. f(2) ただし, 関数の値は Table1の値とする. = TC 0 1 2 10 11 Σf(k) 2-k 12 表 1 関数の値 eit sin x COS I 1.0 0.00 1.00 2.7 0.84 0.54 7.4 0.91 -0.42 | 13 14

これらの答えを教えてください

o use efties their ness d by und Target Vocabulary Match each word with the best meaning. 1. analyze confident creative easy-going nervous outgoing personality project psychology smoothly 2. 3. 4. 5. 6. 7. 8. 9. 10. a. worried or afraid of something in the future b. friendly and social c. carefully study and then describe, usually in research d. without strong opinions; flexible and relaxed e. a job; an assigned task f. sure of one's ability or success g. the actions, thinking, and emotions that describe a person h. able to imagine or make new things i. the study of the mind j. without sudden stops and starts Music and Dance

現在分詞と過去分詞の問題です。 あっているかどうか教えて頂きたいです🙇🏻‍♀️

現在分詞も過去分詞も名詞の前後から名詞を修飾する形容詞の働きをしますが、それ ぞれ現在分詞 (~している、~する) 過去分詞 (~された、~してしまった)という意 味で使い分けます。 1 次の文の( )内から適するほうを選びなさい。 Show me the letter (writing, written) in French. 472 24 This is a (surprising, surprised) story... We have to sweep up the (falling, fallen) leaves from the street 601-2⁰ every morning. フィルド 4. She brought the children a box (filling, filled) with candy. 5. The girl (having, had) lunch at that table is a famous singer. 123 る時」 ⑤ 譲歩 1. 2

【至急】 パルスイートの甘味度の計算方法と エネルギー換算係数の計算方法を教えてください

11 (練習問題) 式および答えを記して、レポートに添付・提出すること アスパラテームのエネルギー換算係数は4.0kcal/g である。 (参考)の情報を使ってパルスイートの ① 甘味度 SINOMOTO 300g/000g分の ② エネルギー換算係数を計算せよ。 但し有効数字は3桁とする。 パルスイート) ②のヒント カロリー低減表示(食品表示基準) カロリーゼロ 100ml(g)あたりのエネ カロリーゼロ ノンカロリー カロリーなし ルギーが5kcal 米満 ゼロ 【特価 1/3で [機能と同じ甘さ! 低カロリー カロリーオフ カロリー控えめ ローカロリー カロリーカット 100gあたりのエネル ギーが40kcal未満 (飲料の場合は100ml あたり 20kcal未満) ①のヒント 上白糖 小さじ1杯 年 3g 11012 小さじ1杯1g PLATON 砂糖と同じ甘さで」 カロリーコントロール

分かりそうな方回答よろしくお願いします。

A Label the pictures with the numbers 1 to 10. 1 webcam 5 headset 7 USB cable 9 e-reader 3 graphics tablet 2 speakers 4 portable 6 USB hub 8 docking 10 external charger station hard drive

英語の問題です。 この答えが分かる方いらっしゃいますか？

9. Though himself. statesman, James Polk was unusually successful in accomplishing his goals during his term. (A) not yla w op at odw oldiassi oimonoe ai ginimbno JisM al 13. In contrast to popular opinion, measures of intelligence have. teliable predictors of future success. -imaginative U ada t an inola Isoioiso ors 3) never been M. (B) without an (C) he was not (B) not any (C) no TI ni 2stsa2 (D) seldom (D) was not an ntaib gaol 3a uinillida ods daidw. at alolbabus( 14, The name "porpoise" sometimes 10. Blends of spices have been created by spice manufacturers to make the art of scasoning to some members of the dolphin family, (A) it is extended ons Jbodai(A) a quick and casy one ailavon usolnsas (B) is an extension *A (C) extended pollusH (D) is extended (B) casy and quick a one (C) a quick one and easyon Issiufo adh (D) one casy and quick ot 11. During nothe 1950。ch adol bag-baxits5. In old age, the immune system proponents of inguistic relativity believed that - to language or representational functioning. graduaily becomes less resistant to viral fangal, and s od thought- (A) infection by bacteria (A) can reduceitomootains ae 2s oibilids aii (B) bacteria's infection e (B) could be reduced (C) reduces (D) reducing e aoiseniaimbs zot sldienogesn al uo smezqu2 arb 3o soitaui 3oid ad.S 12.- (C) bacterial infection ida lanigho ms a (D) infectious bacteria A that nearly all households will haye broadband internet by the vear baale yiwn olo lo dsso 2015. (A) ExpectingLni s2osh os tiorual atgsimue asar ads gorW.ES (B) Many expecting (C) In expectation nwob" sd oa biea ymaqmoo adt atenoyitisamos (D) It is expected A h o obla gaoxworb po pexdmh ow nomwal nmissmA yhsbM as A