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英語 高校生

fについてです 解説が載っていなかったため質問しています、。 なぜ、③を選ぶことができるのでしょうか?

Long-s doctrin holds that we are protected from fungi not just by layered immune defenses but ( e ) we are mammals*, with core temperatures higher than fungi prefer. The cooler outer surfaces of our bodies are at risk of minor assaults-think of athlete's foot*, yeast infections, ringworm*-but in people with healthy immune systems, invasive* infections have been ( f ). That may have left us overconfident. "We have an enormous (g) spot," says Arturo Casadevall, a physician and molecular microbiologist at the Johns Hopkins Bloomberg School of Public Health. "Walk into the street and ask people what are they afraid of, and they'll tell you they're afraid of bacteria, they're afraid of viruses, but they don't fear dying of fungi." Ironically, it is our successes that made us vulnerable*. Fungi exploit damaged immune systems, but before the mid-20th century people with impaired immunity didn't live very long. Since then, medicine has gotten very good at keeping such people (h), even though their immune systems are compromised by illness or cancer treatment or age. It has also developed an array of therapies that deliberately suppress immunity, to keep transplant recipients healthy and treat autoimmune* disorders such as lupus* and rheumatoid arthritis*. ( i ) vast numbers of people are living now who are especially vulnerable to fungi. Not all of our vulnerability is the fault of medicine preserving life so successfully. Other ( j ) actions have opened more doors between the fungal world and our own. We clear land for crops and settlement and perturb* what were stable balances between fungi and their hosts. We carry goods and animals across the world, and fungi hitchhike on them. We drench crops in fungicides* and enhance the resistance of organisms residing nearby. (s) ELSE

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英語 高校生

赤線を引いているところがよくわからないのですが、まず、 1、母と議論するのは難しかったとありますが、何についての議論か 2、最後の分の「彼女は首に巻いた〜合図であった」は何を意味しているのでしょうか できれば要約をお願いしたいです🙇

14 第6問 次の文章を読み、下の問いに答えよ。 標準解答時間 9分 depressed. It was not the exam that made her feel that Christine came out of her last examination, feeling way, but the fact that it was the last one; it meant the end of the school year. She dropped in at the coffee 5 as usual, then went home early because there didn't 10 seem to be anything else to do. shop "Is that you, dear?" her mother called from the living room. She must have heard the front door close. Christine went in and sat on the sofa. "How was your exam, dear?" her mother asked. "Fine," said Christine flatly. It had been fine; she had passed. She was not a brilliant student, she knew, but she was hard-working. Her professors always wrote things like "A serious attempt" and "Well thought out but 15 perhaps lacking in energy" on her term papers; they gave her Bs, the occasional B*. She was taking Political Science and Economics, and hoped to get a job with the government after she graduated; with her father's connections she had a good chance. 20 "That's nice." Christine felt, bitterly, that her mother had only a vague idea of what an exam was. She was arranging roses in a vase; she had rubber gloves on to protect her hands as she always did when engaged in what she 25 called 'housework.' As far as Christine could tell, her housework consisted of arranging flowers in vases. Sometimes she cooked elegantly, but she thought of it as a hobby. It was hard, anyway, to argue with her mother. She was so easily upset that it was better to avoid 30 arguing with her.

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数学 高校生

なぜ3分の4aで最大値とならないんですか?=がついてるから最大値はx=3分のaの時と3分の4の時じゃないんですか?教えてください

354 基本 例題 223 係数に文字を含む3次関数の最大・最小 a を正の定数とする。 3次関数f(x)=x2ax2+α'x 0≦x≦1 における最大 値M (α) を求めよ。 類立命館大] 基本219 重要 224 000 指針 文字係数の関数の最大値であるが, p.350 基本例題 219 と同じ要領で,極値と区間の y を 端での関数の値を比べて最大値を決定する。 f(x) の値の変化を調べると, y=f(x) のグラフは右図のよう になる(原点を通る)。ここで,x=1/3以外にf(x)=f(1) 満たすx (これをαとする) があることに注意が必要。 よって、1/3, a (10/<a)が区間0≦x≦1に含まれるかどうか 3' で場合分けを行う。 f'(x)=3x2-4ax+α²= (3x-a)(x-a) 解答 f'(x)=0とすると a x= a 3' a>0であるから, f(x) の増減表は次のようになる。 a ... a ... - 0 + a a 3 ax まずは、f'(x)=0を満た すxの値を調べ, 増減表 をかく。 <a>0 から 0<<a x 3 f'(x) + 0 f(x) 極大 極小>>(0) ここで,f(x)=x(x2-2ax+α2)=x(x-α)から x= 4 ()=(-a)-a, f(a)=0 1/3以外にf(x) = 27 を満たすxの値を求めると, 4 f(x)=から 27 4 x³-2ax²+ax-7a²=0 (*) 曲線 y=f(x) と直線 y= v=1は、x=1/3の 点において接するから、 f(x)-(x-1) で割り切れる。このこと を利用して因数分解する とよい。 XC ゆえに (x-1)(x-/1/20)-0 1 -2a a² =0 a 5 02 27 3 3 x=1であるから 4 x= a 5 4 1 a a² 0 うになる。 よって, f(x) 0≦x≦1における最大値M (α) は,次のよ 3 a 4 a² 3 9 [1] 1<- a すなわちα>3のとき [1] 1 - a 0 3 f(x)はx=1で最大となり a2-2a+1 M(α)=f(1) 0 13 -最大 a X 指針」 ****** ★ の方針。 [1] は区間に極値をとる xの値を含まず 区間の 右端で最大となる場合。

解決済み 回答数: 1
英語 中学生

この文を日本語に訳してほしいです。

sach [i:tj| それぞれの orobably [prabablil おそらく ayajo Hoshi 個人のは1960-70年 代に人 野球 としたアニ Suraj The Rising Star インド されたテレビアニメ。 Suraj 主人公の名前 ●cricket チーム11人でプレーする イギリス発のスポーツ。 投手はウィケットと呼ばれ 3本のをねらって ボールを投げ打者は、 イケットを守るようにバッ でも返す。 野球の原形 ともいわれるが、打者が2 いろ、投球数が決まって A large adjustment might be a change in the setting. Consider Kyojin no Hoshi, an anime from the 1970s. In it, the main character Hyuma trains very hard and becomes a professional baseball player. In the Indian version, its main character plays cricket, a, popular team sport in India. In short, perhaps anime became more popular because of these adjustments. The language and customs were adapted a little to fit each culture. Think about your favorite manga or anime. The original is probably different. pe of (2) Why is such a chang (3) What is an example of o (4) Why is such a change ne (5) What are two examples of o (6) Why are such changes neces Goal 記事の概要を表にまとめよう。 タイプ Titles Content STAGE 3 Seinto Seiya 1→ of the Zosios 1 | Satoshi onigiri → Ash 1 - short explanations I ! Kyojin no Hoshi: 1 baseball Think あなたが好きな漫画やアニメ, 歌などの英語版タイト Tips for Reading 表や図などを使って情報を整理しながら読んでみよう。

未解決 回答数: 1