これは上から、3、2、3、3、2、1であってますか？ 間違っているところを解説お願いいたします。

3 次のA.Bの問いに答えよ。(配点 30) A 次の問1~6の英文の空所に入れるのに最も適当なものを,それぞれ 下の1~4のうちから一つずつ選び,番号で答えよ。 問1 Dark clouds are gathering. Perhaps it ( ) when I go home. 1 will be raining 2 will rainy 3 rains 4 is rainy 問2 The Internet allows us to get a large ( ) of infromation at almost no cost. 1 quality 2 quantity 3 capacity 4 value 問3 The hospital is ( ) the street from the bookstore. 1opposed 2 next to 3 across 4 against 問4 Stars were only ( )when the light went out in the tent. 1 view 2 audible 3 visible 4 sight 問5 We can not accept the reason ( )you want to go abroad. 1 how 2 what 3 which 4why 問6( ) your support, I could have passed the exam. 1 Were it not for 2 Having been 3 But for 4 With

どうしたら赤で書いた答えになるのかが分かりません。

() logx 4-21094x 1 hgat : 1+20g4x l0ge4 logex 2 4 toge= 10ge4 42° 24 こk 4 1-l0g44= 1t 21og47 - 210ge4-l0g82 3 logex =0 :0

下線部を日本語訳した時にこの文の動詞ってどれになりますか？またこの文のunderの意味を教えてほしいです。

centuries. But, (1) by the 5th century, it seems that the Chinese already had the concept of negative numbers and perhaps also had the concept Various other of "zero", Around the 13th century, Chinese mathematicians were solving equations using methods that Europeans would not discover until 500 years later! 5 (2 Unfortunately, near the end of the 14th century, the leaders of China began to be critical of math and science. Because of this change in attitude, people turned away from the study of math to study 10 plants and medicine instead. It wasn't until the 19th century that the Chinese would become interested in math again, but this time under the influence of European mathematical knowledge. (120 words) 3 b○Lpe eGurcucs p2 cOLLCCE SCCOLm go ppe bazzyBc' qug bng x 9dh 9101od aai16msdisa baibu 1sd yainuoa yino sdt ai snido oituloyan lsiutaubni 2nidO 9 OW] 19VO 16bnslso s

問1 英文に文化は農業にシフトしたってあったから、選択肢③の狩猟や採集に加えてっていうのがひっかかったんですが農業にシフトしたのはseveral cultureだからでしょうか？それとも農業にシフトしたっていっても完全にはシフトしてないからですか？？

Modern humans evolved in Africa about 200,000 years ago and began You are studying about the world population. You are going to read the Then just 12,000 years ago, several cultures shifted from hunting and migrating to other parts of the globe about 100,000 years ago. Our earliest ancestors relied on hunting and gathering their food to survive. Only a finite number of people could be supported on the wildlife in an area for a to control its own food supply. Civilizations grew and so did the human 30 B*★★ following article to understand how the world population has grou limited amount of time. gathering to farming. Humans became the first and only species a population. About 2,000 years ago, the estimated world population wo. 170 million people. The largest civilizations at this point in history wew. the Roman Empire and the Han Dynasty in China. The next 1,700 years were marked by the growth and conquest of empires, global navigation and exploration. People had yet to understand the science behind life and death, or how to prevent and treat most diseases. As a result, many children died young. Our global population grew, but slowly, reaching / angh waibdlie, aumans in Alfs about 500 million around 1500 and 1 billion by 1804. By the late 1700s, the world was embarking on the Industrial Revolution, a period of history in Europe and North America, where there were significant advances in science and technology. The Industrial Ainge and Chia Revolution brought the invention of the steam engine and the use of mlontrl the l ie Romam humans start electricity. During this period, there were also many inventions that promoted longer life. These included improvements in farming, nutrition, medicine and sanitation. Now, people were able to fight once-deadly Banpe and germs, produce more and different kinds of food, and cure more illnesses. Before long, these new discoveries and inventions spread throughout the world, lowering death rates, especially among children, and improving people's quality of life. Now you might be wondering what happened to the birth rates while the death rates were coming down. In Europe and North America, on re attes sa/and lar mle Acoher thar deuath pgoulatron had doudled to ton er bitkien br1974(0m pits decran groo tas beer oing Dulton pes Hamans fiaing adut.

教えていただきたいです。 よろしくお願い致します。 前置詞です。

C) On 000 ono bad ( d )ood boog( ) bloo 1 えなさい。なお,選ぶ語はすべて原形で示してあります。 山isob 1. The information tuned out to be false. 2. Korea will soon catch up with Japan in every field of industry 3. They put of their departure because of the bad weather. 4. The workers called off their strike action. 5. They looked on him as a great artist. 6. I hope this cold weather won't go on for a long time. 7. The police are looking into the matter. 8. Iwas brought up by my aunt. 9. I can't make out what he is going to do. 10. They will give in to you if your opinion is reasonable. ア. continue イ. cancel ウ. understand エ. prove オ. postpone カ. yield ケ. overtake キ、regard ク、investigate コ. raise

物理化学の質問です。ここでいうaとはなんのことですか？また、なぜ中性溶液ではaH3O+=aOHになるのですか？

塩基 (conjugate acid). AH0** doH であるが,純水あるいは希潮ミ 25°℃ での中性溶液の pH は 7.0となる、また (6-1)式の反応は吸熱 酸である BH*は, B. 水溶液中での酸塩基平衡 1) 水の自己プロトリシス プレンステッドーローリーの理論では水は酸としても塩基としっ。 はそれ自身でプロトン供与体, 受容体ともなる。 Kw H:O(7) + H.O(7) 一 HO*(aq) + OH-(ag) このように一つの物質のみでプロトンの授受を行うことを自己プェ。 という、この平衡定数 Kw)は水のイオン積とよばれ, Kw = (aHao*)(aoH-) で表され,25°Cで約1× 1014 の値をもつ。 HO09H K,の逆数の対数をとった値を pKw という。 pKw =-log Kw 中性溶液では an:0+ = doH- であるから, Kw= (anso*)? となる。pH = -log ango+ であるから, pK。=2 pH となる。 OH 注)(6-1)式の平衡定数は, w= yo* aon であるが、純水あるいは布 (ao)

赤の矢印のところがわかりません。教えてください！格子点の問題です

花子:1,tを自然数とすると、2'St<2'+1のとき,領城 D内において直線x= O や 第4問 数列 第4問(選択問題)(配点 20) (0<y$logax (2SxS72 0 Dは、右図の灰色の部分である。 「 だし、x軸上は含まない。 立不等式 ax- 2 'sloga.x の表す領域をDとする。 の表す領 1-8- 太郎さんと花子さんは,次の問題について話をしている。 y= log」x 000 2SrS72 T 2 内M | 2 72 領城D内において、直線x=2 上の格子点は(2, 1)の1個。 直線x=3上の格子点は(3, 1)の1個。 直線x=4上の格子点は(4,1),(4, 2) の2個。 問題 座標平面上で, 連立不等式」 E S0 不等式から、母比率pの。 の範囲を求める。 0.0800 80uno O724 TA) の がともに整数である点のことである。 お る レウお で関 sI<2*)のとき、底2は1より大きいから アは 直線x=5, x=6, x=7上の格子点も同様にいずれも2個である。 太郎:格子点の個数はどうやって求めたらいいのかな。 花子:領城Dにおける直線ェ=t(2StS72) 10e1.0aroro 上の格子点の数を考えてみよう (1) x座標に着目して格子点を求める方法を考えている。 log:2'S logat<log:2'*1 1- S logatく+1 個あるよ。直線x= 8.01889.0 イ2個あるね。U ア よって、直線x=t上の格子点は ()SIE ATTENTION 」 「信頼区間」という言象。 正しく理解しておくこ。 だ。3 tnie 太郎:直線x=2上に ア||個あり,x=3上にも るな回間る であるから、全部で1個(O)である。 また、格子点が1個である!の値は -[A」 x=5, x=6, x==7上には, いずれも A と 同じ個数の格子点をもつまをひと まとまりとして数える。 上には「ウ0個の格子点があるね。2°=64 だから,領域 D内の を計算して求められ、 2', 2'+1, 2'+2, …, 241-1 だけあり、その個数は 2+1-2= 2'(2-1) =2' (個) 領城D内の25×<2°の範囲に含まれる格子点の個数は、こささ 18-X 0.0 さち小地 1 エ S. 2Sx<2°の範囲に含まれる格子点の個数は 「を1,2,3,4,5としたときの個数の総和であるから d これに,2SxS72の範囲に含まれる格子点の個数を足すと全体の個め ofcata.s.o 2* (O) Sリ= (E.E<7 S.S 2S209-aと表される。 8881.0- が求められるね。 0 バ0.0 )領城D内の格子点で 座標が1であるものは 数学化するカ ウ の解答群 a T0o1 s 2080 E10』 であり,y座標が1である格子点の個数は全部で71個である。 次に、y= logaxにおいて、y=2のとき <B] log2x =2より x=4 y座標が1,2のときの格子点の個 数をもとにして、, y座標がkのと きの格子点の個数を考える。その とき、logax=k よりx=2* であ ることを利用する。 O 1-1 01 の +1 -D よって,y座標が2である格子点の個数は 100- 出本 障 B y= log2x のグラフ上の格子点を求 める。 ェの解答群 と であるから,全部で 69個である。 次に,kを1Skい6を満たす自然数として, y座標がんであるとき、 ルe,0 880N.0 K o 0 2(k-1)-2* 100000.0182uNo8S 誤答注意」 log2x=kより 0 22 CL T0 60 とおくと 格子点の個数を数えるとき、 両端のx座標の差から「(72-2' 個」としては間違いだ。 数列a,a+1, a+2, …、b の項数は、b-a+1となること 注意! D×00.1-%%=A 0.0×a0.1-0S.0= x=2 B.0.O.0 OAO BS 0 2-2*+10 2(e+1)-2- O 2(k-1)-2*+1 よって,第々群に含まれる格子点は atsL0 880b.01TyON ovO01 00 であるから,全部で(73-2*)個(0) である。 (数学II·数学B第4間は次ページに続く。) カxa0.1+%3 (第2回-15) A-8-」

この問題の答えを教えてください

G)高校英語 英文法演習/分詞の用法 /18 チェック 1 次の(1)~ (3)の各問いに答えよ。 (1)次の英文の( )内の動詞を適する形に直せ。 O He lives in a house ( face ) south. (1)の ② Are these pictures ( take ) by my aunt? ③ The girl ( talk ) to herself is my sister. の| Do you know (2| Does he need (2) 次の英文の( )内の語を並べかえよ。 D Do you know (gate / girl / the / at / standing/ the )? C Does he nced (issued / in/ stamps / Japan )? (3)次の英文の ( )内から適する語を選べ。 のA(roll / rolled / rolling/ being rolled) stone gathers no moss. (2I received his letter( write / wrote / written / writing ) in English. OMary usually has a (smile / smiled / smiling / to smile ) face. の 15

3段落目の2文目でどこで他の州でと言っているのかわかりません。。stateとthis stateと分けているからstateが他の州という意味になるのでしょうか？

16 本 単A1OS 第4問 次の問い(A B) に答えよ。(配点35) bahaっ t rmed about Clyelho nw eっもndhaらgi oke A 次の文章はある報告書の一部である。この文章とグラフを読み,下の問い(間 に入れるのに最も適当なものを,それぞれ下の from sticki 28umel tio Sw 1~4)の 35 38 g Direeり o d行dde R cause 0~Oのうちから一つずつ選べ。 re sonich lates t0 Engiish. (here remane 問1 97 Magnet and Sticky: A Study on State-to-State Migration in the US g Seli5 alvu bue ainobute Tuo ToY risnnoijesup Some people live their whole lives near their places of birth, while others ale97 io 0 ge 10 elsog 91u11 brts SO bue move elsewhere. A、study conducted by the Pew Research Center looked into the state-to-state moving patterns of a iencans. T he study examined each Frefichand Spamssh state to determine how many of their adult citizens have moved there from ld e nostusefui bec Chna is a fasteOwing ecoons States with high percentages of these residents are called Chimese beeause Chioa has the greatest *magnet" states in the report. \The study also investigated what percent of other states. u beusefmte pegol adults born in each state are still living there. States high in these numbers uronean are called ticky) states. The study found that some states were both magnet and sticky, while others were neither. \There were also states that were only magnet or. only sticky. Figures 1 and 2 show how selected states rank on magnet and sticky scales, respectively. Eloridd' is a good example of a state that ranks high on both. \ Seventy percent of its current adult population was born in another state; at the same time, 66% of adults born in Florida are still living there. On the other hand, West Virginia is neither magnet (only 27%) nor, particularly sticky(49%). In other words, it has few newcomers, and relatively few West Virginians stay there. Michigan is a typical example of a state which is highly sticky, but very low magnet. In contrast, Alaska, which ranks near the top of ss the magnet scale, is the least sticky of all states. g oareon 9 at Three other extreme examples also appear in Figures 1 and 2. The first is Nevada) where the high proportion of adult residents born out of state makes this state America's top magnet. \(New York) is at the opposite end of the magnet scale, even though it is attractive to immigrants from other nations. The third extreme example is Texas, at the opposite end of the sticky scale 004

教えて欲しいです

6 (go to bed berore TU30) ル辺 ata 12.4 Write B's questions. Use: cost get to work go go to bed late happen have a nice time Stay win 1 A: We went to Chicago last month. B: Where did you stay A: With some friends. 5 A: We canme home by taxi. B: How much A: Twenty dollars. 2 A:Iwas late for the meeting. B: What time 6 A: I'm tired this morning. B: A: 9:30. A: No, but l didn't sleep very well. 3 A:Iplayed tennis this afternoon. 7 A: We went to the beach yesterday. B: B: A: No, I lost. A: Yes, it was great. 4 A:Ihad a nice vacation. B: Good. Where. A: To the mountains. 8 A: The window is broken. B: How A: I don't know. 12.5 Put the verb in the correct form - affirmative, negative, or question. 1 We went to the movies, but the film wasn't very good. We. didn't enjoy it. (enjoy) 2 Tom Some new clothes yesterday - two shirts, a jacket, and a sweater. (buy) yesterday?""No, it was a nice day" (rain) long at the party. (stay) 4 We were tired, so we 5 It was very warm in the room, so l 6 "Did you call Chris this morning?"“"No.| 7"I cut my hand this morning" "How 8"Why weren't you at the meeting yesterday?" "1 a window. (open) time" (have) that?"(do) about it" (know)