至急！！ このsomehowってなんでこの位置に入るのですか？ また、何にかかっているのですか？ to get aroundでしょうか、、、

今、私たちにできることはあまりありません。 もっと情報が入っ 〈let + 0 + know〉 で 「〜に知るようにさせる に知らせる」という意味。 (2) 5, 4 John is a very smart student. He somehow seems to know how to get mart Stad * around problems. (訳 ジョンはとても頭のよい学生です。彼はどうにかして問題に対処する方法を知っているようで す。) <seem + to 不定詞〉は「･･･のように見える ;･･･らしい」 の意味。 how to.…. は 「…する方法; の仕方」の意味。 to get around と to know を,それぞれ seems と how のどちらに続けると 意味が通じるか考える。るのに気がつ OM qgnins boybind abhBo

答えをなく困っています。 教えてください。 よろしくお願いします。

I 次の英単語で最も強く発音する部分(第一アクセント) を、 それぞれ記号で答えなさい。 1. del-i-cate アイウ Ⅱ 次の英文を読み、 設問に答えなさい。 How many hours a day do you spend on your *cell phone? Today, more and more young people are spending more and more time on smartphones and computers. According (D) a 2013 *survey carried out by the *Japanese Cabinet Office, 97.2% of high school students owned a cell phone; of these, 82.8% had a smartphone. This is a *drastic increase from 2010, when only 3.9% of those with cell phones had smartphones. The survey also shows that the spread of smartphones has led to increased access to the Internet among children, whose average access time on a weekday is 107 minutes. The Cabinet Office also found that 40% of Japanese children *log on to the Internet more than two hours a day, and that 8% spend more than five hours a day online. This has led to some serious social and *psychological problems. Heavy Internet users become *obsessed with staying online and @develop an *addiction to games, social media sites, and free communication systems such as LINE. The various *adverse effects of such addictions have been reported in most developed countries. Many young addicts suffer (2) headaches and sleep disturbances such as *insomnia. They fail to maintain normal weight *due to eating irregularities. And many are more likely to experience emotional distress, isolation, anxiety, and depression. A British study suggests a clear link between excessive Internet use (3) lower self-esteem. Those young people who spend more than four hours a day looking at a screen are particularly *vulnerable to mental *disorders. Several related studies conducted in China make clear the effects of Internet use on brain structure. One study has shown that *volume @losses were seen in the *gray matter areas of Internet addicts' brains. These areas are involved in people's ability to develop *empathy and compassion for others. Another Chinese study used MRI scans to look at the brains of Internet-addicted teenagers and found significant damage in the *white-matter nerve fibers connecting the brain areas governing emotions, decision-making, and self-control. Similar (4) can be seen in the brains of heavy alcohol and drug users. 2. a-bil-i-ty 3. access 4. va-ri-e-ty 5. in-tro-duce アイウエ アイ アイウエ アイウ () cell phone: ## 1. ( survey: drastic: 極端な log on : アクセスする obsessed with~: ~に夢中になる addiction: insomnia: I due to~: ~のため volume: disorder: # U empathy: # white-matter: Japanese Cabinet Office: psychological: 心理的な adverse effects: vulnerable to~: ~になりやすい gray matter: K Я, + ①~④に入れるのに最も適した語をそれぞれ一つずつ選び、その記号で答えなさい。 1 ( with into A to = at) 2 ( from in on = above)

答えがなく困っています。 どうかよろしくお願いします。

Ⅰ 次の英単語で最も強く発音する部分(第一アクセント)を、 それぞれ記号で答えなさい。 d 2. a-bil-i-ty 3. access 4. va-ri-e-ty 5. in-tro-duce del-i-cate アイウ アイウェ アイ アイウェ アイウ Ⅱ 次の英文を読み、 設問に答えなさい。 How many hours a day do you spend on your *cell phone? Today, more and more young people are spending more and more time on smartphones and computers. According () a 2013 *survey carried out by the *Japanese Cabinet Office, 97.2% of high school students owned a cell phone; of these, 82.8% had a smartphone. This is a *drastic increase from 2010, when only 3.9% of those with cell phones had smartphones. The survey also shows that the spread of smartphones has led to increased access to the Internet among children, whose average access time on a weekday is 107 minutes. The Cabinet Office also found that 40% of Japanese children *log on to the Internet more than two hours a day, and that 8% spend more than five hours a day online. This has led to some serious social and *psychological problems. Heavy Internet users become *obsessed with staying online and develop an *addiction to games, social media sites, and free communication systems such as LINE. The various *adverse effects of such addictions have been reported in most developed countries. Many young addicts suffer (2) headaches and sleep disturbances such as *insomnia. They fail to maintain normal weight *due to eating irregularities. And many are more likely to experience emotional distress, isolation, anxiety, and depression. A British study suggests a clear link between excessive Internet use (3) lower self-esteem. Those young people who spend more than A four hours a day looking at a screen are particularly *vulnerable to mental *disorders. -No H Several related studies conducted in China make clear the effects of Internet use on brain structure. One study has shown that *volume @losses were seen in the *gray matter areas of Internet addicts' brains. These areas are involved in people's ability to develop *empathy and compassion for others. Another Chinese study used MRI scans to look at the brains of Internet-addicted teenagers and found significant damage in the *white-matter nerve fibers connecting the brain areas governing emotions, decision-making, and self-control. Similar (4) can be seen in the brains of heavy alcohol and drug users. () cell phone: ## survey: drastic: 極端な log on: アクセスする obsessed with ~ : ~に夢中になる addiction due to~: ~のため volume: white matter: insomnia: TRE disorder: , empathy: # 1. ( ) ①~④に入れるのに最も適した語をそれぞれ一つずつ選び、その記号で答えなさい。 (with into A to = at) 2 ( from = above) □in Japanese Cabinet Office: A psychological: 心理的な . # adverse effects: vulnerable to~: ~になりやすい gray matter: K ハon

囲っている部分がよく分かりません🙏🏻

を 対値が1で, z-zが実数であるような複素数zを求めよ。 CHARTI SOLUTION 複素数の実数条件 αが実数⇔ α = α •••••• zとえの和と積の値からぇとえを解にもつ2次方程式を作る。 解答) |z|=1 から |z|2=1 また, パーは実数であるから 2³-2=2³-2 ここで、パーz=z-z=(z)-zから (z)³-z=z³-z したがって 2-(z)-(z_z)=0 (左辺) = (z_z) {z²+z^2+(z)2}-(z_z) ゆえに =(z_z){z2+1+(z)²-1} =(z_z){z2+(z)2} (z+z)2-2zz=0 zz=1 よって (z_z) {2^²+(2)2}=0 ゆえに z=z または2+(z)=0 [1] z = z のとき zは実数である。 よって, |z|=1 から |z =±1 [2] z2+(z)=0 のとき 2 ゆえに (z+z)=2 よって 2+2=+√2 z+z=√2 のとき, zz = 1 から,2数z zは2次方程式 √2 ± √2i ²-√2t+1=0 の解である。 よって 2 z+z=-√2 のときも同様にして2数zえは2次方程式 -√√2 ± √2i t2+√2t+1=0 の解である。 よって t=- 2 [1], [2] から z= ±1, (8+)208- (8+ t= 0=80S+0+80 √2±√2-√2±√2i 38ABINE 0=5+8+=+8+ 2 1000 122=121 αが実数 d= -a-Ba-B a = (a)" <-a³-6³ =(a-b)(a²+ab+b) N 24887 $-=+6 0¹10=1+1= A=(S)-S-=8jp zz=1 zz=1 EXERCISE 12 a, t (1) 解の公式を利用。 ITAMO A 2①c 1 32 B

この問題教えてください！

(4) 平行四辺形ABCDにおいて辺BCを 2:3に内分する点をE とし,線分 AE, BD の交点をFと する。 四角形CDFE の面積は平行四辺形ABCDの何倍であるか。ive you as far as Ⅰ can, and anoth MAD MKOAN 2 A Becausevirskyn of on the young man on Facelsigne Mr. Marklin, the preside of the story. LASTRŰE B Imple stock ochuten Horadad cindhentaival Finaly F apdngi Wald workbolhgubinilábaland: 11 Walter's C N WO Eloge mat. M hamid9 mi-blived ni con datosnik von WoHndt af

問２の解説を詳しくお願いします。

次の英文は、裕太(Yuta)が書いたものである。これを読んで、後の各問に答えよ。 "So, let's continue making an introduction about your fathers," said our English teacher, Mrs. Yashima one month ago. This class was Dmind-numbing, and I was thinking of the way to kill the time during the class. 4 I didn't know much about my father He was always busy working, so I didn't have any memories of playing with him at all. He came home late at night, woke up earlier than me, and left for his workplace without having breakfast. On weekends, he was always watching news programs which never interested me. When I looked out of the window, a friend of mine who was living near my home was playing catch with his father, and I projected myself on him. When we were having dinner, he never asked me any nice question. He always said to me, "How are the school and the club going?" I only said, "Not bad," because I thought that he had no interest in my school life or club activity. I didn't know about my father well, but I remember the other face of him. He sometimes repaired things in our home such as the TV set, chair, or bicycle. I wasn't interested in it at all until a neighbor told me a story about my father. She always took care of me when my parents were busy. "Your father is a good person," she said. "He always repairs broken things with a smile. It was just like magic." And she gave me some cookies. I knew about my father a little. The other day, I visited a factory as a part of social study class, and a man spoke to me, "Oh, your last name is..., are you his son? When I was working for another company with him, he took good care of me. He sometimes scolded me, but taught me a lot of things. So, I respect him so much." I knew about my father well. When I told my father about the man, he said to me, "Keep the friendship all the time. If you give a hand to someone, the person will give you a hand back someday. Just remember it." At that time, I understood that my father was a hard worker and he was respected by many people. Though he was a serious and silent person, I felt I knew him for the first time. 2022(R4) LAMANG

この問題の答えは3なんですけど、なぜそうなるのか分からないので教えて頂きたいです。 よろしくお願いします🥲

Xw When he was a first-year student, about around Tokyo.ría saussed svirb of nasel the half students half the students f'now ar 9 in his class were from wo de tndt bine oda .doj в 399 2 a half student 4 half a student triguo

なぜ、80分のx➖60分のxではないのか教えてほしいです。

(思考・判断・表現 2 A町からB町へ行くのに, 分速80m で歩くと, 分速60mで歩くより10分早く 到着する。A町からB町までの道のりを 求めなさい。 (20点) A町からB町までの道のりをxm とすると, X JC 60 80 両辺に 240 をかけて, 4x-3x=2400 x = 2400 この解は問題にあっている。 BING 分速60mで かかる時間分速80mで10 ) =10 〒10 かかる時間 2400 m

問1(B) 答えは4ですが、2がダメなのは何故ですか？ it was too fast で トーマスがフェンスを登るのが速かった になるので、2でもいいと思いました。 (c)答えは2ですが、驚いて助けたという意味で3もありなのではと思いました。

UNIT J 15 出題データ ■ワード数: 354 words ■難易度 : 超基礎 ●解答と解説:本冊 p.68~79 ■目標解答時間: 20分 kmon yitirbame 次の英文を読み、後の問いに答えなさい。 al UNIT 5 But ( D ) the zoo worker arrived, a gorilla went over to Thomas. It was Binti Jua, an eight-year-old mother gorilla. She had her baby gorilla on her back. With one "arm" she picked up the little boy. She carried him carefully over to a door, walking on 25 three legs. There she put Thomas down so a zoo worker could get him. mart qisilbin, 70100) It was a hot summer day in Chicago. The Kemper family decided it was a good day to go to the Brookfield Zoo. Janet and Kevin Kemper had two children: Thomas, 3, and Sally, 6 months. 30 Thomas loved going to the zoo. He liked watching all the animals, 5 but he especially loved the gorillas. The Kempers went straight to the gorilla exhibit. There were six adult gorillas and a three-month-old baby gorilla. In the Brookfield Zoo, the animals are not in cages. They are in large areas dug out of the ground. These areas have fences around 10 (1) them so the animals cannot get out and people cannot fall in. But three-year-old boys ( A ). While the Kempers were watching the gorillas, little Sally started to cry. Kevin took her from Janet, and Janet looked in her bag for a bottle of juice. In those few seconds, Thomas climbed up the fence. A woman saw him and shouted, "Stop him!" A tall man reached up to get him, but it was too (B). Thomas fell down the other side of the fence. He fell 18 feet onto the hard concrete floor. (2) He lay very still, with blood on his head. Janet and Kevin shouted for (C). People crowded around the fence, and someone ran to get 20 a zoo worker. Janet and Kevin ran to the door, too. Thomas was badly hurt and had to go to the hospital, but after a few days he was better. The story was on the evening news in Chicago. Some people cheered and others cried when they heard it. But many of them thought about that mother gorilla and asked themselves, "What is she doing in a zoo? What is the difference between a gorilla and me?" trid, jun but entre e *[*] the gorilla exhibit show ■設問■ 1. (A)~(D) に入れるのに最も適当なものをそれぞれ①〜 ④ の中から1つ選んで マークしなさい。 (A) 1 like to take care of animals 2 cry when they see the gorillas 3 are good climbers 4 are interested in watching the animals early (2) fast 2 help 2 though (B) (C) 1 cry (D) before 3 heavy 3 surprise 3 if late 4 the gorillas 4 until 17

θの値の求め方がわかりません。 教えて頂きたいです(；；)

278 第4章 三角関数 Check 食・ ** 例題152 三角関数の最大・最小(3) 次の関数の最大値、最小値を求めよ.また,そのときの0の値を求めよ。 =) 1+0nies=x (₁) (1) y y=sino+√3cose (0≦a≦) (o=o=) ( 800 V (S) 2y=sin 20-cos 20 (0 ≤0≤x)=0) Oute8-852 考え方 解答 sin も cos も同じ大きさの角 (1) は 6, (2)は20) であるので、与えられた式を合成し、 sin だけの式にまとめて考える. (1)y=sin0+√3cos0=2sin0+ 3 ) したがって, y は, OSBであるから、 よって, 1/27ssin (04/13 0+ ≦1 ( =1 π このとき 0=- 6 Binie[=9020 0 nies-1-05 200 sin (0+/-1 つまり0+0=7のとき、最大値2 32 このとき, 0= π TC 2 π π 5 ≤0 + 1 = 2 Osa 5 sin(+1)-1/12 つまり,+G=2のとき、最小値1 0+ 3 3 00120-0- nie- OT であるから, -T dietes (2)y=sin20-cos20=√2 sin| =√/2 sin (20-7) π π π 7 -4≤20-4≤1 -1≤sin (20-4)≤1-40 /3 2 (1 58>9303>83 1=0 ale HET (EC 128221- π -18-30 YA 1 -1 MC O 5 π 6 よって, したがって, y は, sin (20-4 1 つまり、20-4=1のとき、最大値√2 このとき, △3 4 TC TU 12 π 20= 1 3 -2 2011-0nie.0220-7=29 4 sin(20-4-1 つまり, 2012/2のとき 20-+= 3 42 2.4 最小値 2 このとき 2 π 0=- 1/27 小・大①26-=2より 3 4 九十 り T P 角