⑵⑶⑸を教えてください🙏🙏 高校入試の過去問です

3 右の図1のような, 面ABCDを底面とする, 縦60cm 横30cm, 高さ40cmの直方体がある。 この直 方体を図2のように, 面PQRSを底面とする, 縦 60cm、横80cm,高さ60cmの直方体の形をした水そ うの中に、面ABCDが面 PQRS上にあり、 辺BCが辺 QRに重なるように固定する｡ この水そうに一定の割合で水を入れたところ, 水 を入れ始めてから1分後に水面の高さが4cmに なった。 水を入れ始めてから分後の水面の高さをycm とするとき、あとの各問いに答えなさい。 ただし, 水そうは水平に固定されており, 水そう の厚さは考えないものとする。 (9点) (1)y=24のとき、xの値を求めなさい。 x=6 y 1 1=40+4x 図2 60cm 114460cm y 60cm (2) 水を入れ始めてから12分後, 水は何cm² 入ったか, 求めなさい。 (3) 満水になるのは,水を入れ始めてから何分後か, 求めなさい｡ 図1 40cmi P HORO <調答む 25分 10分 D A Y= /5/x+15 30cm 86400cm3 144000 80cm (4) 水を入れ始めてから満水になるまでの, xとyの関係を表すグラフはどのようになるか、次 のア~エから最も適切なものを1つ選び, その記号を書きなさい。 TR3032 ア イ (5) 水面の高さが40cmになったときから､満水になるまでのyをxの式で表しなさい。 エ 'B R(C) Q (B)

2問ともェは答えられましたが、そのほか1個が分かりませんでした。 解説だけでなく違いや見分け方なども教えていただけると助かります😭

OHO HO (TA 00 HOR(4. 次の化合物のうち, シスートランス異性体が存在するものをすべて選べ。 (ア) CH2=C(CH3)2 (I) HOOC–CH=CH-COOH (オ) (CH3)2C=C(COOH)2 (2) 次の化合物のうち、鏡像異性体が存在するものをすべて選べ。 (イ) CH3-CH2-CH-CH3 (ア) CH3-CH-CH3 OH OH (ウ) CH3-C-CH2-CH3 O [知識 433. 立体異性体 ●次の各問いに答えよ。 JARAY (イ) CH3-CH=C(CH3)2 (ウ) CH3-CH=CH-COOH (I) CH₂-CH-COOH ī CH3 ESIL (オ) CH3-CH-COOH OH

整理してみようのグラフでxの変位が×になってますが、この×の意味はなんですか？普通に求められる気がするのですが(；；)

例 等加速度直線運動 右向きに 6.0m/s の速さで原点Oを通過した物体が,左向きに 1.0m/s' の加速度で運動した。183-9 (1) 原点Oを通過してから 2.0秒後の物体の速さは何m/sか。 (2) 物体はある点Aで折り返した後, 左向きに進んだ。 OA間の距離は何mか。 整理 してみよう! Vo (1) 6.0 a よって 4.0m/s t 2.0 ひ -1.0 (2) 6.0 -1.0 × 0 ? 指針 右向きを正の向きとする。 折り返し地点では速度が 0m/sになる。 (1) t, vに関する式 「v=vo+at」 を用いる。 (2) v, x に関する式 「v2-v²=2ax」 を用いる。 XC ? × 解答 (1) v =6.0m/s, a = -1.0m/s2, t=2.0s を 「v=vo+at」 に代入すると, 2.0s後の速度v [m/s] は v=6.0+(-1.0)×2.0=4.0m/s 36 2.0 1.0 m/s² x= -=18m 16.0m/s SHORTO To ma.er 0m/s (2) vo=6.0m/s, a = -1.0m/s2, v=0m/s を v²-vo²=2ax」 に代入すると, 求める距離 x [m] は 02-6.0²=2×(-1.0) xx A (8)

この赤線で囲ってある問題で、 三角形BOCと三角形CAOは、BAとCOが平行だから 面積が等しいらしいんですけど、分からないので 教えてください💦🙇‍♀️ BAとCOが平行でどちらの三角形もCOが同じ長さだから面積は等しいということですか？ お願いします！🙇‍♀️

図1 int Be -2 18 C 8 y=x² 603 10 SPACE S y ON A 2 -X

2番がわからないです。わかっている情報を書いてあるものとないものを載せておきます。見やすいほうで見てください。答えは4分の13です。だれか教えていただけるとうれしいです🙇‍♀️

7 図9において, 4点A,B,C,Dは円Oの円周上の点であり, △ABCはBA=BCの二等辺 三角形である。 ACとBDとの交点をEとし, 点Eを通りADに平行な直線とCDとの交点をFと する。また, BD上にGC= GDとなる点Gをとる。 このとき、次の(1), (2)の問いに答えなさい。 (9点) (1) △BCGS △ECFであることを証明しなさい。 achung some whate. 図9 Nana Ka Ken do photo at home.) Kase: You are wearing a re& limone in the pliby Nana My my Nana: Yes, but 60 C Nata: Thed red horts 東京 X B (2) GC= 4cm,BD=6cm, OF = 2cmのとき, GEの長さを求めなさい。 21083 • O E Y ROBE C

画像の(6)のitが指しているものはなにかを答える問題で答えはprosperityなんですが、the prosperityでも丸ですか？一語で答えろなどの指定は無いです

home for us and for those who are to come. The failures that we need to correct arise both from poverty and from the short-sighted way in which we have often pursued prosperity. Many parts of the vicious downward spiral: poor people are forced to overuse world are caught in (5)ª environmental resources to survive from day to day, and their impoverishment of their environment further impoverishes them, making their survival even more difficult and uncertain. The prosperity attained in some parts of the world is often unstable, as it has been secured through farming, forestry, and industrial practices that bring profit and progress only over the short term.

平行と合同の問題です(1)はわかるのですが (2)と(3)がなぜこの答えになるかが分かりません💦 分かる方解説お願いします( . .)"

3 右の図で, ∠BDC = <a + b + <c となることを次のように証明した。 [ HORS [証明] BDの延長とアの交点をEとする。 ABAEでイ | = <a + <b △DECでBDC= ウ+/c = (La+<b)+Lc よって, BDC = <a + <b + <c 答ア AC イ A はまる ∠DEC ( ∠CED) b E C ∠DEC ( ∠CED)

なぜdに入るのが③なんですか？④ではないのですか？

Who was the first scientist? It wasn't Isaac Newton. Today, it is generally acknowledged that Newton never thought of himself as a scientist. He couldn't, for the word didn't exist in was not only a scientist, but the greatest scientist who ever lived, yet (Newton his time. Newton thought of himself as a "philosopher," a word that (a)dates back to the ancient Greek thinkers and that comes from Greek words (b)meaning "lover of wisdom." There are different kinds of wisdom we might love, of course. Some philosophers are concerned chiefly with the wisdom derived from the study of the world about us and the manner of its workings. The world { c ℗ about 2 be 3 can 4 referred 5 to 6 us as "nature," from the Latin word meaning “birth." Nature, in other words, is everything that has been created or that has come into being. Philosophers who deal primarily with nature are, therefore, "natural philosophers." Newton thought of himself as a natural philosopher, and the sort of thing he studied was natural philosophy. Thus, when he wrote the book (d) he carefully described his three laws of motion and his theory of universal gravitation—the greatest scientific book ever written-he called it (in Latin) Philosophiae Naturalis Principia Mathematica, which in English is The Mathematical Principles of Natural Philosophy. The Greek word for "natural" is physikos, which in English becomes physical. Natural philosophy might also be spoken of as "physical philosophy, which can be shortened to “physics.” on. Physics As natural philosophy grew and expanded, all kinds of special studies developed. People began to speak of chemistry, of geology, of physiology, and so was whatever was left over, so it didn't suit as a general overall word for natural philosophy. Yet you needed some such short word, for natural philosophy was a seven-syllable mouthful.

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

質問です。 方程式の傾きの符号をかければ解答と同じになるのでこれでも合ってますよね？

y= P-1 √2x+ P