線を引いている英文ですが、itが2回連なるのは何故なのでしょうか。 文の構造の説明もして頂きたいです。

10 shape? The brain interprets the image on the *retina in the light of all sorts of other "information" it receives. Perception, in fact, is by no means a simple recording of the details of the world seen outside. It is a selection of those features with which we are familiar. What it amounts to is that we do not so much believe (3) 15 what we see as see what we believe. Seeing is an activity not only of our eyes but of the (4), which works as a sort of selecting machine. Out of all the images presented to it it chooses for recognition those that fit most closely with the world learned by past experience. (6) I want to give a few more examples to show how what the brain has learned 0 influences the process we call "seeing things." Seeing, they say, is believing. But is it? An arrangement can be made in such a way that 3 person looks 15

和訳を教えてください

3 Lesson 8 1 8 Our Future with Artificial Intelligence Part 2 2 り) 意味のまとまりに注意して、 本文全体を聞こう! 1 教科書p.116-117 We often talk about AI, / but what is it exactly? // It is a computer ③, program / which can do a lot of tasks / with accuracy. // It repeats the tasks, / (4) keeping its accuracy / over a long time. // by deep learning. // 2 Deep learning is a technology / which enables a machine / to learn / by itself, / like humans do. // This type of AI / discovers different features / in an object/ and repeats the process / until it can recognize the object. // As a result, / it can learn / to tell an object from others / with accuracy. // 7 Even human-level AI / can be realized / 9 This technology is used / for self-driving cars. // The AI recognizes stop signs and traffic lights, / so the self-driving cars stop precisely / at TREAT 10 intersections. // Traffic lane lines are recognized, / so cars keep / within their 11 own lanes. // AI contributes to safe driving. // (134 words)

expectancyがどのように訳されているのか分からないです。解説お願いします。

42020年度 英語 [名産] 英語 P 問題 Ⅰ 以下の文章を読み、下の問いに答えなさい。 29 (120分) 〈前期〉 Asia is aging fast: by 2040, 16 percent of the region's population will be older than 65, more than double the 7.8 percent share in 2015. While the rise in healthy life expectancy is a positive development, this demographic shift (1) Gener poses a serious threat to many economies, which are already losing vitality. A consistent supply of young, skilled workers was an essential factor of Asia's rapid economic catch-up process over the last three decades. That process is now over, and middle-income countries like China and Vietnam are now facing accelerating population aging. In South Korea, the working-age population (15-64 years) will shrink (7) 10 percent from 2017 to 2030. most as exp wit ab to

プロセス3に書いてある2つの場所における力学的エネルギーをイコールで結ぶということについてです。 3つ以上場所がある時はどの2つを比べればいいのですか？

A 類題 28 力学的エネルギー保存の法則 図のように, なめらかな水平面ABと斜面 BC が続いている。 ばね定数kの軽いばねの一端を固 定し、他端に質量mの小球を置いてxだけ押し縮めて静かにはなした。 すると,小球はばねから 離れた後に点Bを通過し, 最高点 Cまで達した。 重力加速度の大きさをgとする。 ( 1 ) はじめに点Bを通過したときの小球の速さを求めよ。 (2) 点Cの高さんを求めよ。 (3) (1)の後,再び点Bを通過したときの小球の速さを求めよ。 m B h 13 ネルギー保存の法則 69

242.1 tとおいたときにt≠0と条件をつけたのは 傾きを求める際にt=0だと分母が0になるからですよね？？

370 基本例題 242 放物線と円が囲む面積 TROCS H ORHANSE 5 放物線L:y=x2 と点 R (0, 21 ) を中心とする円Cが異なる2点で接するとき 4 739 K 味 (1) 2つの接点の座標を求めよ。 (2) 2つの接点を両端とする円Cの短い方の弧とLとで囲まれる図形の面積S を求めよ。 [類 西南学院大 ] 基本 237 指針▷(1) 円と放物線が接する条件を p.156 重要例題102では接点重解で考えたが、 b+aps=d+op ここでは微分法を利用して,次のように考えてみよう。 LとCが点P で接する点Pで接線l を共有する ⇔ RP⊥ℓ LAO (②2) 円が関係してくる図形の面積を求める問題では,扇形の面積を利用することを考え ACT 1 ²0 21 するとるとよい。 半径が , 中心角が 0 (ラジアン)の扇形の面積は byd 解答 (1)y=x2 から y'=2x 果の LとCの接点Pのx座標をt (t=0) とし, この点での共通 の接線をl とすると, lの傾きは 2t 点と点P(t, t2) を通る直線の傾きは ② 放物線y=f(x)と2本の接線と 412-5-1 4t をそれ nens-s DAER RPi l から x2t. S=S+△RBA-(扇形RBA) 200+0x t2_ から -S(+4) √√3x + 2 2 √3 のゆえに、接点の座標は 2 t-0 よって t=± =(2+(-) (2) 右図のように,接点A,Bと点Cを定めると, x- 5 4 4t2-5 5 3 RC:AC=1:13 から ∠ORA=13. RA-2-(1-2)=1 4 4 (298+6) al L と直線 AB で囲まれた部分の面積をSとすると 2 √√3 2 2 2. 10 = √²+ ( ³3 - x³²) dx + 1/2 · 1² · sin ²/3 7-7.1. Ze π一 •1². /3 2 3 √3 4t $$8730<D √3 T 4 3 dx+ (0 √√3 1-(-1){ √ ³ - (- 1¹/3³ ) ² + √³-3- 2 2 4 R (x)) ゆえに f=22-x)(x+\=(xー(x) √√3 π 3√3 4 8+0 S 42-8 B 3 + 3/4 (33) (-33) 2 4 2 A O a)-(0-B $1 π B 132 YA 1-2 722 √3 R t² 5 5 4 540 VAL(y=x2) 4 R R A P 1 132 R

青線の上の部分でどうやって計算したら青線の下の式になるのかが分かりません！誰か教えてください！🙇🏻

解答 接点をP(x1,y1) とすると, Pは円上 にあるから x2+y2=5 ① √5 また, Pにおける円の接線の方程式は0円 [2010x₁x+y₁y=5 0 ② この直線が点A(1, 3) を通るから x₁ +3y₁=5 3 ① ③ から x1 を消去して整理すると v²-3y1+2=0 これを解くと1=1,2 YAROCK -√5 A(1, 3) √5 -√5 x² + y²=5 303 304 J1 OPTOCS & & 10 15

④の答えは1のanotherですがなぜ②のotherではダメなのですか？

ja warrior Sasuke サスケ (番組名) es, rock パルク ルクール as tog Casiqui fassi hlí tažadve) tribalo climbing, and other things. Experts say that [1 when 02 while 3 as o 46 though] we are all different, one sport may fit one personality or body type better than [1 another 2 other 3 the other 154 one another ]. om smosed lineser eed ein W bebbs 2 One shy girl in America used to enjoy soccer, but she started to have trouble understanding her toommoto thon thorr tollrad only about winning At nga 9

「the other day」と「the day before」の違いを教えてください。

大学の化学の課題です。 全ての問題がわかりません。 解ける方どうかよろしくお願いします

CN |動 弓加唯無伝亳由駅 CI 1) LDA 2) 1₂ THF -95 €C 68% H₂ Pd/C MeOH rt 91% CN Bioorganic Chemistry- Heterocyclic Chemistry 7 剛収咋 CN 2 CN 5 OMe CI O Me Nao Me CO₂Me MeOH rt 92% .CO₂Me 61% 1) LDA, THF 2) HCL, H₂O 劇伝利刻升呼化妍卒勲矯 CN 3 Br₂ Na OAc ACOH rt 85% OMe Br .CO₂Me Pd(PPH3)4 DMF 100 C 95% CN OMe 8 CO₂ Me OH CN 劇利刻化卒制剤効匁告 Masaki Kuse O Me CO₂Me SnBu3 Pd(PPH3)4 DMF 100 C 87%

解答が無くて困ってます 答え教えてもらえると助かります

ⅡI. 次の英文の空欄 ( 11 ) から ( 30 )に入る最も適切な語句を, a.〜d.の中から 1つ選びなさい。 解答は解答用紙1枚目 (マークシート方式)の所定の解答欄にマークし なさい。 Huy Fong Foods, the southern California company that produces 20 million bottles of sriracha (1) annually, has experienced a low ( 11 ) of red jalapeño chili peppers in recent years made worse by spring's crop failure. What is the cause? ( 12 ) weather and drought (2) conditions in Mexico. It's not (13) chili peppers. Mustard producers in France and Canada said extreme weather caused a 50% reduction in seed production last year, ( 14 ) to a shortage of the condiment on grocery store shelves. Blistering heat, stronger storms, droughts, floods, fires and changes in rainfall (15) are also affecting the cost and availability of staples, including wheat, corn, coffee, apples, chocolate and wine. The climate crisis is increasing the intensity and ( 16 ) of extreme weather events — and it's putting food production at risk. "Almost everything we grow and ( 17 ) in the US is facing some climatic stress," said Carolyn Dimitri, nutrition and food studies professor at NYU. Wheat and other grain crops are particularly ( 18 ). In the Great Plains region, (19) most of the US's wheat is harvested, drought depressed the winter crop. Farmers are abandoning farmland used for growing winter wheat in the US-primarily in Texas and Oklahoma - at the highest rate since 2002. Meanwhile in Montana, flooding is (20) grain crops. The impact of the climate crisis on grain crops ( 21 ) beyond the US. In India, a fierce heatwave damaged the wheat crop ( 22 ) record-setting temperatures throughout the spring and summer. As Delhi hit 49°℃ in May, the government placed a ( 23 ) on wheat exports, driving up prices even further than the rise following Russia's invasion of Ukraine. Food production is a driver of the climate crisis and a (24) of it. ( 25 ) the food system will require a wide variety of actions, including increasing crop diversity, delivering climate (26) to farmers around the world, expanding conservation programs and offering growers insurance that pays out when an index such as rain or wind speed falls above or below a fixed limit. The Biden administration is supporting research into "climate-smart" agriculture, an approach to managing cropland, forest, fisheries and cattle that attempts to address the intersecting challenges of the climate crisis and food ( 27 ). In May, the UN secretary general, António Guterres, said that climate-related disasters and extreme weather were a driver of global hunger and that 1.7 billion people ( 28 ) by the climate crisis over the last decade. Experts say (29) action is taken, we can expect to see increased food prices, decreased availability and conflict over water, which will primarily affect poorer countries and low-income Americans, (30) everything from school lunches to food aid programs. © Copyright Guardian News & Media Ltd 2023 (1) sriracha (2) drought かんばつ 世界中で人気のチリソース