1.4.5.6.12.13を教えてください 答えはA B B A D A です 見にくくてすいません

則議 1 ilove my children, but when they are around.itishardtogetanywork 1 | Adone B. do C. doing D. did 2. All employees are required to receive appropriate training |-2 | they ae allowed to operate heavy machinery. Afor B. whereas C. before Drather 3. Many studies suggest that aerobic exercise | 3 ]stress。 depression, and anxiety. A reduces B. reducing C. that reduce D. be reduced 4. Some reseachers argue that exercise is better than drugs for [4 | depression. A perecting B. preventing C. preferring D. perfoming 5. The populations of two minority groups in the US, Latinos and Asian Americans, have shown continuous | 5 ]inrecent years. Alength B. growth C. weight D. size 6. For security reasons it is important 6_] your passwords regularly. A. that youchange 。 B. which youchange で. whatyouchange D. whattochange 7. Tslept in today until 10 AM. When 1 got up, everyone |-7_」 and 1was alone. A. has already left B. would have already left C. had already left D. was already left 8. The European explorers 8 ] in North America in the 15! century believed that they had landed in India. A。 who amived B. tobe amived C. being arrived D. amived 9. 1am really [9 」 with what yow've accomplished in making a diHference in people's lives. A impression B. impressing C. impressionable 。 D. impressed 10 Recent data indicate that the | 10 ] of water in he city has dropped over the last decade. Aconsumer B. consume C. consumed D. consumption 1L The results of a 14-year old study しTエ ] that elderly people are growing healthier and more jndependent. A react B. reform C. relocate D. reveal 1 This innovative use of technology resulted in better 12 |in product quality A consisting B. consistent C. consistently D. consistency 13 Many teachers are to use technology in class because of their low level of computer competence. Ahesitant B. hesitate C. hesitation D. hesitated 1 According to a UN. study fewer Chileans were living in poverty 4 weak economic growth. A because of B. dueto C. despite D. instead of js Many people believe that the primary job of business managers is | 15] with numbers. A which deals B. them deal C. todeal D. deal

この教科書の lesson6.7のcheckitの答え 教えてください👏🏼

< 人 をま 全抽 English Communication 《⑯ as Em ンー

下線部の日本語訳お願いします🥺

buy according to ratings on the Internet, or they look to popularity rankings when searching for songs to download. All these ratings and popularity rankings are based on data, and it is believed that ythe more people take part in ratings and the more people are counted in rankings, the more correct the data seems. But lefs take a minute to think. ls that seemingly* correct data realIy correc人5 2] T。 Nayamber 1936 fhe 38th U.S. presidential election was held、It was fought between

青線をつけたところで、判別式で≦とする意味がわかりません。

上 702 すべての実数で成り立っ本き式 。 ※※ ーーの和人を満たすような定数の仙の箇をポめよ - いり すべでの天数*に対して 不和天 +kr+を43>0 が破りっ. の 2次不等式 4x"+(4寺3)x+ル0 が請をもたない ルトクラフがトに店かにあを半べ>夫との人人に日する. ウ すえられた2凌不等式の (た辺=0 としたときの定式をの| とするを 2次関数wm寺太+ん13 のグラフでえると、行の較の ようになっていればよいので | yrTk WS - イサべでの大計り 判別式 のニだー4(+3)<0 | であればよい Fe 1は明、 ーー >還のケ ③は. だー4&+3)<0 ラフはTにで人 アー4k-2cO と上條をもた (&+2)(&-6)<0 より, 2<g<6 2 よって. 求めるたの値の電因は。 一2<ょ<6 2 な"(43)xエ>0 が解をもたない 1 2上企き大とあるの で すべてのェで Ac寺(&和3)x+を0 の いま2次不等式であるから。 As0 ーー 4 (RAのy洗)a0 | 4<0 っまり | Data 3っao であればよい をHBしでもょいが ②より。 Ag-1 3zA =は 計人和潤となるた SDA0。 は4 ち。 人KOを用い POYN 0 のとき すべての*について. 8次の係数 >0 判列式 の<0 2次の係数 c<0 判別式 の<0 arte | ererece | <選 人Mio2 ijでは 則是が デキなん3>0 となっているので、判軸式のも の>0 よかん導いすることが多い。 グラフをかいてしっかり逢巴することが大 遇 うす<のk攻rr(34ー2xー246>0 が成り立つような定数たの所 の科困を求めよ っ208 40 a41 1 2穫とその 、 187 | gr 顎

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TPidgim Emgish Wiar happcms win people necd to communicate but have no cemmon angnagef Youmay ja aken par in coavertions sak as tBiS er perhaps youve witmeswed on fmm a ore comfortablc distance. They gesturc. they talk with their hands and feet. and 一 somewhat surprisingly 一 they speak. as well. That is surprising becasse they really cannot hope tbat amyopc w山 undcrstand much morc than their moodLif hr or she camt undcrstand thr languagr_ But they go ahead and speak anyway. and we can understand bits and pieces of what they say by paying clow attcnGon to thc rrst of the communicstem A がggiz is a simplihied form of language dcvclopcd by speakkcrs who otherwise share no omon languamw This means oi course that pidgins begin in mmultiingual* stuations 一 where ai least two. and more likcly seweral languagcs cocxist. ( ) ). pidgins spring up in rading rmters or in areas umdcr industriabzation (including agricultursl industmahzation. tbat plantanion) They develop bere because the opportuniies for trade and work attractlarge mambers or people with diEernt native tongues Thc term pidgin dcvlopcd from apidgin pronumciatiop of busness: busncss Engish became pidgin English・ A pidgin in the technical snsc is a sort oflanguage scrving the meeds of a community. Thus a pidgn is not simply thc brokcn Engiish of a waiter in a ipreign restaurant (who spcaks his native language with his co-worikers). por is it an idiots verson ofa language. or a kind of inevitable deterioration* in tbe bands of barbarians*。 ( づ )。 robably the morc intelieeat and ambidoms people in s culpure who master the cpcrsy and couragw needed for the move to an industrial or market amea Somc pcopks gcl that pidgins smc wag becatsc cf the Best snd os way they py with hc structural patterns of their basc language。 In a scnsr.the charge is correct pidgins have no respect for the grammars of tbeir base angrages But 下i doesnt make pidgins wrong since he radical simphification we find in pidgins servcs a worthwisls gpal- communicahon。 Because ofits simple structure a pidgin is easier to learn than other languagcs_ By providing a means of communication in a community. it fac抽tates tbe integration* of newcomers who would have a much more dificult time larning a standard Europcan language_ Tinaly. mdgins rc a reahty whosc cxistcpce is pot bject to dkbate。 Tbcr re dozeps of dgins. many of which show no signs of dying out Since tey arisc sponiapeously wherever people need to talk. pidgins probably represcnt the primative communication system out of which our more respected modern languages dcveloped。 This fact alonc makes them wel orth our attenton aped tom umeaer rax 3 cawos pe 23rの4 ne Os Se tee Dame e Leezaet ras ea PT ーッー

答えは④なんですが、後ろは完全文(SVO)じゃないのにいいんですか？

(8) We needed dozens of DVDs ([_8_」) to store all of this data. ①⑰⑳ what ②⑳ which ③ how 7

この問題教えてください(><)

[9] くちょっと応用 その1> 20 個の値からなるデータがあり, そのうちの8 個の値の平均値はる, 分散は4, 残り 12 個の値の平均値は 8, 分散は 9 である。 (⑪ このデータの平均値を求めよ。 (②) このデータの分散を求めよ。 ぐちょっと応用 その2> 決の変量*のデータについて, 仮平均 x。 を 630 とする。 以下の問いに答えよ。 =居 672, 693, 644, 665, 630, 644 補 (⑪) 仮平均を用いて, データの平均値 を求めよ。 に @ より。 分散、標準信差を求めよ。

crownのEnglish Communication 1のこの範囲の日本語わかる方お願いします

この三角関数の公式ってやっぱり覚えなきゃいけませんかね？ 正直こんなに覚えられる気がしないんですけど…😅

【英語】 何でisの後にaがくるんですか？