7行目のasなんですか？whenでは？ 同時性ないと思うのですが

Part 2 After test-driving Vasco-5 in Japan, I sailed across the Tesic Ocean to North America. The first city I visited was Vancouver, Canada. I asked for waste oil in many restaurants and hotels there However, my requests were often refused becaus people knew little about biodiesel fuel. That mad G-2) me feel disappointed. Still, as people heard abou Wena不古れ そ4 Orラ後の少る my project, they started bringing me waste oil from their homes. It took mea few days to process the al into biodiesel fuel. After the process was finished,

（3）の問題の解き方がわかりません。 こういう問題を見た時の解き方のプロセス？みたいなのがあれば、それも教えてほしいです。

30 Lv.★★★ 解答は53ページ 複数の参加者がグー, チョキ, パーを出して勝敗を決めるジャンケンにつ いて, 以下の問いに答えよ。 ただし, 各参加者は,グー, チョキ, パーをそ れぞれらの確率で出すものとする。 1 い() (1)4人で一度だけジャンケンをするとき, 1人だけが勝つ確率,2人が 勝つ確率,3人が勝つ確率, 引き分けになる確率をそれぞれ求めよ。 (2)n人で一度だけジャンケンをするとき, r人が勝つ確率を nとrを用 いて表わせ。ただし, n>2, 1ハrくnとする。 n- (3)2Cr=2"-2が成り立つことを示し, n人でジャンケンをするとき, r=1 引き分けになる確率をnを用いて表わせ。ただし,n>2とする。 (大阪府立大)

答え合わせがしたいので教えてください

「I|次の文を読んで、あとの問いに答えなさい。( wのついた語は文末に注があります。 ns Sitting in the consultation room of a charming cosmetic surgery clinic in Washmgo. D.C., Hudson Young removed his mask under the satisfied gaze of his doctor. Like a grownns number of Americans, Young decided the right time to undergo plastic surgery was middle of a coronavirus pandemic, He knew he would have time to recover in the privacy ot his own home. The main reason, however, was that Young suddenly found himself face to face with his own image while participating in an increasing number of videophone and web A 「Its something new when you have to stare at your face for a couple of hours a day and there's only so much you can do with good lighting and good angles," Young said. The 52-year-old real estate agent had allready been a fan of cosmetic surgery. He had face lift, eyelid surgery and laser resurfacing for the first time in October. "When you see yourself on Zoom, you are shocked," he explained, as Dr. Michael Somenek examined his w barely visible scars. Young is far from the only one who has found himself disappointed with the reflection he has seen in the screen over the past year. Virtual consultations for cosmetic procedures have risen 64% in the United States since the beginning of the COVID-19 pandemic, according to the American Society of Plastic Surgeons. “We have seen an increase in the number of surgical cosmetic procedures that are directly related to Zoom," said Somenek, who has seen a 50% to 60% increase in customers. “I think the pandemic B has given everyone time to take care of those things that we've been putting off until later," explained Ana Caceres, who was able to work from home after C a plastic surgery operation she had wanted for a long time. She recovered at. her parents' house outside Washington after a December cosmetic surgery that helped her D deal with a source of insecurity she had had since adolescence. "I didn't have to days off, because I was still able to work from my bed with my lap-top," the 25-year-old said. “When life is going on and you have places to be, it's s0 easy to put things off," Caceres said, showing off a dress she says she now has the confidence to wear. And she has scheduled more cosmetic surgery. Her surgeon, Dr. Catherine Hannan, says consultations at her clinic in the IIS comit1 E have nearly doubled since the beginning of the pandemic. "Our patients have more lines because the last vear has been so hard. A face or boay change can have a psychological

7行目のasなんですか？whenでは？

diesel Adventure Part 2 After test-driving Vasco-5 in Japan, I sailer across the iic Ocean to North America.n Th。 first city Iisited was Vancouver, Canada. I askei for waste oil in many restaurants and hotels there However, my requests were often refused becaus. people knew little about biodiesel fuel. That made G-2) whena希名れ t] me feel disappointed. Still, as people heard abou そ47 Aラ後少る my project, they started bringing me waste oil fron their homes. It took mea few days to process the il into biodiesel fuel. After the process was finished, was able to start on my journey again. When I ran of fuel, I stopped and asked people for waste oil again

教えてほしいです！！お願いします！！

問題は【1】~【4】まである。答えは各問題の指示に従って別紙の解答用紙に書きなさい。 【1】次の英文を読んで設問に答えなさい。 Headaches are a big problem. Each year, millions of people suffer from severe headaches that affect their enjoyment of life, (1) not to mention their productivity at work. estimate, headaches cost individuals and businesses more than (2) $50 billion each year! (3) This is one of the reasons research into headaches has become a worldwide effort. Although he did not know much about how headaches work, Hippocrates was the first doctor to find a way to treat them. By 400 BC, Hippocrates had discovered that the *bark from willow trees was useful in treating pain. He made a white powder from the tree's bark and gave it to his patients. Hippocrates did not know it, but he was actually prescribing a natural chemical in willow bark called salicin. Whena person eats salicin, the chemical is changed inside his or her body into (4) salicylic acid. It turns out that salicylic acid is good for stopping pain, including headache pain, but it is bad for a person's stomach. In the 1800s, a chemist in Germany slightly changed easier for people to take. commonly known as aspirin. Aspirin was used throughout most of the 1900s to treat headaches, but doctors had little idea about what really caused headaches. When doctors can *diagnose the cause of a disease, they can find better ways to treat it. Therefore, as medical technology developed, doctors began to use it to learn more about the human brain and about headaches. In fact, according to one m to make it This new form of the chemical was called acetylsalicylic acid, now acid's Now doctors classify headaches ( A ) two general types: primary and secondary. A primary headache is a condition ( B) as only the headache itself. one caused by another physiological condition, such as an *infection or a *tumor. For primary headaches, doctors have determined three possible causes. headache is caused by stress. characteristically felt on both sides of the head as a dull, steady pain. Another kind of primary headache is the *migraine headache. Exactly what causes these headaches is not well understood, but many experts believe it could be abnormal brain activity causing changes in the brain's chemistry and blood flow. For many people, migraines are caused by certain (5) stimuli, such as poor sleep or particular foods or smells. A sufferer usually feels intense pain on one side of the head and becomes sensitive to light and noise. If the migraine is severe, the sufferer may *vomit repeatedly. The third kind of primary headache is known as the cluster headache. Cluster headaches typically occur around the same time each day for weeks or months at a time. The person ( C)from this kind of headache usually feels pain on one side of her or his head, and the pain is centered around one of the eyes. Doctors do not know much (6) at present about cluster headaches, but they seem to be more common among men and could be related to alcohol or other things that affect a person's blood flow. Using computers and more advanced medical equipment, doctors continue to learn more about what happens in the brain before and during headaches. Especially in the case of migraines, some doctors believe they have found the part of the brain that sets off the reaction for severe attacks. With these insights into brain processes, doctors hope new ways will be discovered to stop headaches before they begin. On the other hand, a secondary headache is One kind of primary Doctors usually call these tension headaches, and they are 注: bark 樹皮 diagnose ~を診断する、~を突き止める 感染症·伝染病 migraine (headache) 偏頭痛 infection tumor 腫場 vomit 食べたものを吐く (出典:READING FOR THE REAL WORLD 3rd edition, Compass Publishing より)

(3)の問題がf(θ)のtについての関数式を作ってから 何をしてるのかわかりません 詳しい解説お願いします！

する 解答は75ページ 44 Lv.★★★ 関数f(0)= a(W3 sin0+cos0)+ sin0(sin0+V3 cos 0) について,次の各 問に答えよ。ただし, 0<0<πとする。 (1)t=V3 sin0+ cos0 のグラフをかけ。 (2) sin0(sin0+V3 cos0) をtを用いてあらわせ。 7(3) 方程式f(0)=0が相異なる3つの解をもつときのaの値の範囲を求 めよ。 20)が (島根大)

P96は気にしなくていいです。あってますか？至急⚠️

(3への応答) 彼らは「ハリーポッター』を見ています。 あなたは何をしていますか。 一 わたしは手紙を書いています。 ) エリカ(Erika)は数学を勉強していますか。 一いいえ, していません。 ()内の語句を並べかえて, 日本文にあう英文を書きなさい。 に適する語を書きなさい。 朝食をとっています。 93 わたしは今 トーは友達を待っています。 breakfast now. for her friend. Becky ムと期太は何を見ていますか。 Tom and Shota Harry Potter、 They に適する語を書きなさい。 の次の対話文が成り立つように ー No, I is Deepa ?-Water. She is drinking water. わたしはホワイト先生と話をしています。 【am/with /I/Mr. White / talking ). 0 健二はギターをひいていません。 [not / the / playing / Kenji / guitar/is]. 9 あなたはペンをさがしているのですか。 ( looking / you / for / are / your pen ]? 6 次の日本文を英語になおしなさい。 0 わたしの弟は今, 泳いでいます。 2 わたしたちはサッカーの練習をしていません。

1枚目の（3）と2枚目の問題の違いを教えて欲しいです。2枚目の解説では（i）の場合分けがあるのに対して1枚目ではそのような場合分けがないのはなぜですか？ 書き込みで見にくくなっていてすみません🙇‍♀️

よ女わら Dco (はhいいしあのと グラフを方程式へ応用していく代表的なもので, 今後, 数学II.Bへと学習が 2次方程式 r2-2az+4=0 が次の条件をみたすようなaの範 このように,方程式の解を特定の範囲に押し込むことを「解の配置」といい、 解の条件を使って係数の関係式を求めるときは, グラフを利用しま 囲をそれぞれ定めよ。 62解がともに1より大きい。 注 「異なる2解」とかいていないときは重解の場合も含めて考えます。 f(z)=0 の1つの解が1より大きく,他の解 =f(x) の よって、f(1)=5-2a<0 この場合,精調D, Oは不要です. a> 2 2解がともに0と 3の間にある。 2解が0と2の間と2と4の間に1つずっある 注 f(x)=0 の2解がともに0と3の間にあると き、y=f(x)のグラフは右図. よって,次の連立不等式が成立する。 f(0)=4>0 f(3)=13-6a>0 |0<a<3 タ14-as0 よって,a< かつ0<a<3かつ「aニ-2 または2Sa」 リ=f(x) 4 精|講 4精講の 精講の 0.3 -4-a あるrの値に対するyの値の符号 軸の動きうる範囲 ③ 頂点のy座標(または, 判別式)の符号 精講の flo)20 {い))o 2) 精講の fa)co 13 6 13 下図の数直線より, 2Sa<- 6 すすんでいっても使う考え方です。 確実にマスターしてください 解 答 213 3 6 -2 0 a k(z)=z-2ar+4 とおくと, f(z)=(z-a)+4-a リ=f(x) (4) f(0)>0, f(2) <0, f(4)>0 が成りたつので よって,軸はエ=a, 頂点は(a, 4-a") (1) f(x)=0 の2解が1より大きいとき y=f(x) のグラフは右図のようになっている. よって,次の連立不等式が成立する。 S(1)=5-2a>0 ae [S (0)=4>0 04 リ=fla) (2ca) f(2)=8-4a<0 5 よって,2<a<。 2 0 4エ f(4)=20-8a>0 世 a (精講の ポイント 精講の 解の配置の問題はグラフで考える D>0 -4-a -aE0 射な精講③, 次ページ右上の国 aく;かつ1<aかっ 532 「aS-2または2ma」 右図の数直線より, 2<a<- 2 25 演習問題 45 2次方程式 4c-2mz+n=0 の2解がともに, 0<ェ<L まれるような自然数 m, nを求めよ。 第2章 B6l2

6と7の問題の解き方の途中式を教えてください

.Proces 5 ばね定数100N/m のばねが自然の長さから0.10m伸びているとき,ばねにつながれ プロセス 次の各問に書。 1 10Nの力で物体を力の向きに5.0m動かすとき,この力がする仕事は何」か 2 100Wの仕事率で1分間仕事をしたとき, その間にした仕事はいくらか。 3 速さ 20m/s で走行する質量1000kg の自動車がもつ運動エネルギーはいくらか 4 地面から高さ 10mの位置にいる, 質量 50kgの人の重力による位置エネルギーはい。 らか。ただし,地面を高さの基準とし, 重力加速度の大きさを9.8m/s° とする。 5 ばね定数100N/mのばねが自然の長さから 0.10m伸びているとき, ばねにつた た物体がもつ弾性力による位置エネルギーはいくらか。 6 ばね定数10N/mのばねに質量 10kgの物体をつけ,なめらかな水平面上で自然長。 ら0.10m伸ばしてはなすと, 自然長の位置を通過するときの物体の速さはいくらか。 7 なめらかな水平面上の物体に,水平方向に5.0N の力を加えて力の向きに2.0m動か した。物体の力学的エネルギーはいくら増加したか。 Ans. ビール ■ ん 150J 26.0×10°J 3 2.0×10J 44.9×10°J 5 0.50J 6 0.10m/s 7 10J

これ読んだんですけど、自分は世界史を理解してなかったので分からなくて翻訳アプリ使ったんですけどそれでも分からなかったので分かる方できれば解読お願いします┏●

Denmark in World War II お んれ By Hannah Arendt Hannab Arendt (1906-1975) was a political scientist! and pbilosopber born in Hanover, Germany. Wben Hitler came to power, sbe was forced to leave Germany and came to the United States in 1940. Sbe continued ber academic career by lecturing and teacbing at arious colleges, including The New Scbool for Social Researcb in New York City. Among the many books sbe urote were Eichmann in Jerusalem, On Revolution, and The Origins of Totalitarianism. Editor's Insert During the Second World War. the Germans invaded Denmark in April, 1940. In the beginning of her essay, Hannah Arendt explains that of the four countries almost completely immune to anti-Semitism- Denmark, Sweden, Italy, and Bulgaria Denmark challenged its German masters directly. As soon as the German authorities talked about forcing Jews to wear the yellow badge,' the Danes replied that all Danish citizens, including the King, would be wearing it the next day if the policy were carried out. In addition, all Danish government officials threatened 舌は the German authorities with their immediate resignation if the Germans started to implement any anti-Jewish actions. The following excerpt from Eicbmann in Jerusatem shows how the Danes sabotaged the German plan to carry out the mass extermination of the Jews. only 2タカ人の What happened then was truly amazing; compared with what took place in other European countries, everything went topsy-turvey. In August, ー after the German offensive in Russia had failed, the Afrika Korns 1943 had surrendered in Tunisia, and the Allies had invaded Italy すgovernment canceled its 1940 agreement with Germany which had permitted German troops the right to pass through the country. Thereupon. the Danish workers decided that they could help a bit in hurrying things そのうえに up: riots broke out in Danish shipyards, where the dock workers refused to repair German ships and then went on strike. The German militarv commander proclaimed a state of emergency and imposed martial la and Himmler thought this was the right moment to tackle the Te the Swedish す。 (continued on next page) themselves as Jews secret police), and overseer of the concentration camps