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英語 高校生

7行目の文の文構造教えて欲しいです🙏

25 The Maya loved cacao so much they used the beans as currency. They also believed it is good for you which many people still say today about cacao's most famous byproduct, chocolate. 物 In fact, cacao, also called cocoa, which is the not-so-secret ingredient of chocolate, s contains hundreds of bioactive* plant compounds, including flavanols*, which have with numerous possible health benefits. been (あ "Research on the bioactive components of the cacao bean pretty consistently shows that if you're consuming greater amounts of flavanols you see mechanisms (linked to heart disease are, by and large, favorably impacted," says Howard Sesso, an 10 epidemiologist at the Harvard T.H. Chan School of Public Health and Brigham and Women's Hospital. This includes improvements in blood pressure and cholesterol levels. But while cacao does have intriguing potential to boost heart health and brain function, no science supports eating large amounts of chocolate as a health food 15 sorry chocoholics. Here's why. - Spurred by chocolate's popularity, numerous studies have explored how the natural chemical compounds found in cocoa might be good for human health. While some have suggested that less than an ounce of dark chocolate might 本単位 VT improve heart health, much of the research doesn't involve eating actual chocolate not A but rather BAというよりむしろB 20 but rather its components. In 2022, (2) Sesso and colleagues found compelling evidence for the benefits of 説得力のある flavanols. In a clinical trial of 21,000 adults, they found that the half of the group that took 500mg of cocoa flavanol supplements daily had a significantly lower risk of death from cardiovascular disease* than those who had taken a placebo. Flavanols may also boost insulin sensitivity, according to some studies, which might be helpful in reducing the risk of type 2 diabetes. But the results aren't conclusive, and those at risk of diabetes might be () (to choose a cacao-inspired

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英語 高校生

合ってるかと288教えてください🙇‍♀️

40 30点 30) 点 学院大) 院大) 三大) □279 ア □280 (1) too 2 neither Vintage If they do not go, I won't ( 文美 [ 5 either This is not also as well madi 190in some used) might appear. My mother never goes shopping at the department store ( ne gniz①with base2 without □281 ) buying a lot. Level 3 but nauyet nim to boord A 2 獨協大 vdgun Never ( ) such an interesting novel.ha more/people/than/to). 197 976 have I read edt bao 89972 have read Illib yasm 98 99 3 I have read read I have salib yas mi nomm 282 He likes this kind of music and (b).brow long srt is "eboo ① so I do 3 do I so be om list bus lism- sold way blu res <日本大〉 ses <関東学院大 > Ees 副校西 (0 2 I do so 4 so do I would / is) friends cancel Stop to □283 I seldom, ( ), eat fast food. 300 Dif any 3 if ever L/JH ② if onlyに気づいた。 ④if never (i) er 〈金沢工業大) && (7) ven J □284 It is because he is intelligent (1) I respect him. \es \as) ai beli 9dT 大工) 1 how 2 that ③ when 4 of which ⑤ whom □285 How in the ( ) did you do that? (neilt West 19 平) pes 208e1 ** 〈昭和大〉 Easton earth batquo worlds2 betin dT (***) proteid mobom ni ② 次の各組の英文がほぼ同じ内容になるように,( )に適当な語を書きなさい。 □286 (a) No other student in this class is brighter than Jane. 基本 (大平) □287 (b) Jane is the (brightest ) (2 student) in this class. w \al) <A on boy dwabnoqob vllson fi ozunu gids ei nisq? IsW: (a) The teacher said to us, "Where are you going?" (b) The teacher asked us where we ( 27 were ) going. 288 (a) She said to her son, "Go to bed right away." (b) She ( ) her son ( 〈水産大〉 < 東京理科大 〉 ) go to bed right away. 〈水産大〉 Aviator 450 41

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数学 高校生

この問題の四角で囲んだ箇所の計算が分かりません!誰か解説してくださると嬉しいです。宜しくお願いいたします🙇

1 等差数列と等比数列 (39) Think 例題 B1.16 等比数列と図形 **** ¥ Ai(1,α)/l 直線 y=ax (a>0) を l とする.ℓ上の点 A (1, α) からx軸に垂線を下ろし、その足B, からに垂線を下ろし, その足を A2 とする. さらに点Aからx軸に垂線を下ろし、その足 を B2 とする. 以下これを続けて, 線分 A3 B3, A,B, ・・・・・・ を作る. また線分ABの長さを l とおく. (1) l1, l2, l3, ・・は等比数列であることを示せ. Az A3 O (2) li+ l2+ ls+ ...... + ln を a で表せ. (明治学院大改) 「考え方」 解答 y=ax と x軸のなす角を0とおくと, △AOBABABA2B2 A2B2A3co・・・・・・ より 0=∠AOB=∠ABA2=∠B1A2B2=∠A2B2A=...... (1)∠AOB= 0 とおくと, lAa より cost=- OB_ 1 OA₁ √a²+1 △ABA2△A,OB より, ∠ABA2= ∠AOB=0 したがって, A2B=AB cost=licoso 同様に, l2=A2B2=A2BICOSA B3 B2 L B₁ x A (1, α) より OB= AB=αであるから, OA₁ = √√a²+12 △ABA2とAOB ∠BA1 A2=∠OAB ( ∠AAB=∠ABO △ABIAA OB1 よって, ∠ABA2=∠AOB AAOBAA₁B₁A △BA2B2 の相似」 1 1.T =licoso.cost=licos'0= a²+1 なので, 1 同様にして, ln+1= -lm が得られる. '+1 よって, l1, l2, ls, ...... は, 初項 α. 公比 の等比数列である. +1 (2)0 より, 1 a²+1 a²+1 li+lz+ls+... + ln a{1-(a²+1)}_a{1-(a²+1)"} a°+1 (a+1)"-1_ (ω°+1)"-1 キ1 なので、 A2B2 を A B で表す できる. 1 初項 α,公比- a²+1 数列の第n項までの a a²+1 100% a a(a+1)-1 (a²+1)" dear Focus 図形のくり返し相似条件に着目し、隣接項の関係式を導 練習 直線 y=ax (a>0) をℓとする. l 上の点A(2, 2a) からy軸に垂線を 1.16 その足 B, からℓに垂線を下ろし、その足をAとするさらに点Aから *** 垂線を下ろし、 その足をB2 とする. 以下これを続けて, 線分A3B3, Al * a

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