〇〇のとき と、範囲を決めるとき、中央の値を求める場合と、問題文の範囲をそのまま使う時があるんですけど、違いってなんですか？

(1) 定義域 0≦x≦2の中央の値は1で ある。 [1] a <1のとき 図 [1] から,x=2で最大となる。 最大値は f(2)=22-2a2+a=4-3a [2] α=1のとき 図 [2] から, x=0, 2 で最大となる。 最大値は f(0)=f(2)=1 [3] 1 <a のとき 図[3] から, x=0で最大となる。 最大値は f(0)=a 484 [1]~[3] から a <1 のとき α=1のとき α>1 のとき x=0 で最大値 α (2) [4] a < 0 のとき SUNS 図 [4] から, x=0 で最小となる。 最小値は f(0)=a [5] 0≦a≦2のとき 図 [5] から, x=αで最小となる。 最小値は f(a)=-a²+a [4]~[6] から a<0 のとき x=2で最大値4-3a x=0, 2 で最大値1 110 [6] 2 <a のとき 図 [6] から, x=2で最小となる。 最小値は f (2) =4-3a [1]\ PRACTICE 643 ABC [2]\ [3] x=0x=ax=2 最 最大 Xx=0x=ax=2 大 [6] [4] 軸| x=0x=1x=2 1x=1| x=0 で最小値 α 0≦a≦2のとき x =α で最小値- α²+α a>2のとき x=2で最小値 4-3a [5] 軸 30 最 大 como e 掛軸 最小 x = 0 x=ax=0 x=2 最大 大 最小 x=0x=ax=2 最小 |軸 [1] 軸が定義域の中央 x=1 より左にあるから, x=2 の方が軸より遠い。 よって f(0)<f(2) x=2x=a [2] 軸が定義域の中央 x=1 に一致するから, 軸と x=0, 2 の距離が等しい。 よって f(0)=f(2) [3] 軸が定義域の中央 x=1 より右にあるから,x=0 の方が軸より遠い。 よって f(0) f(2) 答えを最後にまとめて 書く。 S [4]軸が定義域の左外にあ るから, 定義域の左端で 最小となる。 $+55 [s] [5]軸が定義域内にあるか I= ら、頂点で最小となる。 #37 [ɛ] 0-2 2007 [6] 軸が定義域の右外にあ るから、定義域の右端で 最小となる。 VSE TIVE 答えを最後にまとめて 書く。 <D 115 3章 8 2次関数の最大・最小と決定

答えと、どう間違ってるのかを教えて欲しいです😭😭😭😭 問題は下線部の内間違えている部分を選べです

1) [ 1 ] Coastal and inland waters, such as Tokyo Bay, Dare inhabited not only by fish but also by such sea 3creature as shrimp and clams, and so play an important role in the ecology of both land and sea. 2) [ 2 ] If the ozone gases of the atmosphere did not filter out the ultraviolet rays of the sun, life 2as we know it would not have evolved on earth. 3) [ 3 ] DA calorie is the quantity of heat required to rise the temperature of a gram of water by 1°C Dat one atmospheric pressure. 4) [4] The most important period of Ophysical growth in humans 3take place during their first two years. 5) [5] Biochemists Dhave solved 2many of the mysteries about photosynthesis, which the process plants 5make food.

英語の空所補充が分かりません わかる方いらっしゃいませんか？？

次の空所(1)~(6)それぞれにもっとも適当な1語を補い, 英文を完成しなさい。 aboon ons vloque or benimpa 解答は解答用紙の所定欄に記しなさい。(各2点×6=12点) nors2 no Orson : Hiromi: morgon Orson : Hiromi : are are you asking me if I think aliens have visited the Earth? I'm interested in ( 2 ) questions. the font There are billions of stars in our galaxy that are ( 3 ) to the sun, and it's la possible that many of them have Earth-like planets. So chances are good heaven comps that life evolved on at least some of those planets. Orson : Do you think there could be aliens as smart as us? Hiromi : Orson : vig bad od elel ni beib ert smil adi ya viumos si lo titaned Do you ( 1 ) in aliens? zię bis Are you asking me if I think aliens exist somewhere in the universe? Or hopes and long them. is hard Orson : Hiromi : Hiromi : Maybe even ( 4 ). Unfortunately, though, I doubt if we'll ever meet BAG hard work wor Why not? n to oliqa ni to dousse ui vast. Even if we had a spaceship that could travel The distances are too va close to the speed of light, which we don't have yet, a trip to a planet 1020 Tro (5) our solar system would take hundreds or thousands of years. Maybe we should rely on radio signals to make contact, ( 6 ) of spaceships. buldub lapes salary of wb. We've been trying to pick up radio signals from outer space for quite a but no luck so far.com while now, the Civil War. As the Civil 0208350

全文訳お願いします！

4 20 科学 420 words Chapter 1 The recipe for making any creature is written in its DNA. So last year, when 1-1 geneticists* published the near-complete DNA sequence of the long-extinct woolly mammoth, there was much speculation about whether we could bring this giant creature back to life. 5 東京理科大学 Creating a living, breathing creature from a genome* sequence that exists only in a computer's memory is not possible right now. But someone someday is sure to try it, predicts Stephan Schuster, a molecular biologist at Pennsylvania State University and a driving force behind the mammoth genome project. So besides the mammoth, what other extinct beasts might we bring back to life? Well, 12 10 it is only going to be possible with creatures for which we can recover a complete genome Without one, there is no chance. And usually when a creature dies, the (1) - DNA in any flesh left untouched is soon destroyed as it is attacked by sunshine and bacteria. sequence. There are, however, some circumstances in which DNA can be preserved. If your 15 specimen froze to death in an icy wasteland such as Siberia, or died in a dark cave or a really dry region, for instance, then the probability of finding some intact stretches of DNA is much higher. Even in ideal conditions, though, no genetic information is likely to survive more than a million years. - so dinosaurs are out and only much younger remains are likely to yield good-quality DNA. "It's really only worth studying specimens that are less than 100,000 years old," says Schuster. The genomes of several extinct species besides the mammoth are already being sequenced, but turning these into living creatures will not be easy. "It's hard to say that something will never ever be possible," says Svante Pääbo of the Max Planck Institute 25 for Evolutionary Anthropology in Germany, "but it would require technologies so far removed from what we currently have that I cannot imagine how it would be done." But then (3) 50 years ago, who would have believed we would now be able to read the instructions for making humans, fix inherited diseases, clone mammals and be close to creating artificial life? Assuming that we will develop the necessary technology, we have 30 selected ten extinct creatures that might one day be resurrected. Our choice is based not just on practicality, but also on each animal's "charisma" - just how exciting the prospect of resurrecting these animals is. 1-3

英表

I hope 2. その質問は、答えるのが簡単だった。 The question was easy (answer / answered / to answer ). 3. おしゃべりをやめて、 私の言うことを聞きなさい。 Stop ( talking / talked / to talk) and listen to me. 4.私は、沖縄で泳いだことを決して忘れないだろう。 I will never forget (swim /swimming / to swim) in Okinawa. 5. 祖母は、目を閉じて私の話を聞いた。 My grandmother listened to me with her eyes ( close / closing / close 2 The sentences a) and b) should have almost the same meaning. Fi blanks and complete the sentences. 総合 business. 1. a) It happened that my father was away b) My father ( )( )( ) ( 2. a) It seemed that Masako was b) Masako ( ) ( ) ( ) ( on ) away on business. concentrating on her studies. studies. studies. ) on her ) on her 3. a) It is said that the product was imported to Japan in the Edo per b) The product is said ( ) ( ) ( ) ( ) to Japan in the Edo 4. a) Because I practiced judo all morning, I am very tired now. b) ( ) ( ) ( ) all morning, I am very tired now. 5. a) Her hands were shaking when she was talking with the movie s b) She was talking with the movie star with ( )()(). 6. a) It appears that there is a misunderstanding between them. b) There ( )( )( ) ( ) a misunderstanding between them.

教えて欲しいです。

26 次の英文の [ (1) He ( (1) Let's try やってみよう! (2) (2) We ( (3) I ( (4) She ( (5) They ( ) to read books. 27 次の各組の英文がほぼ同じ意味になるように,( She can take a dog for a walk. She ( ) ( ) ( (3) [ ]内の語を適当な現在の形にして, ( ) going to play baseball. [be] will play a video game. ) ( 28 例のように,( ) able to speak English. [be] ) going to write a letter. [be] ) to go there. [have] [have] )( (3) You must brush your teeth. You ( ) ( KESS I will go to the zoo. (できるだろう) 内に書きなさい。 ) brush your teeth. ) 内の意味を表す文に直しなさい｡ )内に適当な語を書きなさい。 CROW (take ~ for a walk (〜を散歩に連れて行く)) 25060 ) take a dog for a walk. ) play a video game. Let's "} (1) He will answer the question. ( できるだろう) He ( ) ( ) ( ) ( ( 2 ) You will read the book. (しなくてはならないだろう) ) ( (video game (テレビゲーム)) You ( ) ( ) ( (3) They can play soccer. (できるかもしれない) They ( ) ( ) ( ) ( 29 助動詞を[ ]内の語句に変えて、 次の英文を書きかえなさい。 Can you speak English? [be able to] (1) ) you ( ) ( will not play soccer next Sunday. [be going to] 1( ) ( ) (vostés) ( I will be able to go to the zoo. (brush ( (歯を) みがく)〕 answer the question. ) the book. ) play soccer. ) speak English? ) play soccer next Sunday. -19

どなたか教えて頂きたいです🙇‍♀️

れる) い いる いる) いる) /201 る) る) =) ① History is studied by many people. When was the job finished ? 仕事はいつ終わりましたか. ② The park is cleaned by the students. These cards are sent by Mary. → ④ French is spoken in Canada. ⑤ The song was sung by Britney. → ⑥ The two girls were introduced to you by Misaki. ｢~される「~された]｣ の文を ｢~されるか [~されたか]」 という文に書きかえなさい. This bookie read by many children. is this book read by many children ? ⑦ The ball was hit by Ichiro. ⑧ These flowers were grown by Keiko. ① Where( ② What time ( ③ When( ④ Why ( ⑤ What ( 6 When ( ⑦ How ( ⑧ Which dictionary ( 日本語に合うように,< >内の動詞を使って文を完成させなさい. Where( was ) the man ( seen ) by Yuri? <see> ) the bird ( ) the dogs ( ) the trees ( ) the desks ( ) ( ) the castle ( ********* 受身形の疑問文 ) the story ( ) ( by many people ? 月 by Keiko ? by the students ? by Mary? in Canada? by Britney? 日 /16 to you by Misaki ? by Ichiro ? )by your father ? 〈cook〉 )?〈build> 2² ( ) by the writer? (write) (どこで見られたか) ) in Japan? (see) (どこで見られるか) ) to the park every morning? (take) (何時に連れて行かれるのか) ) down? (cut) (いつ切り倒されたのか) __) over there? <move> (なぜ向こうに動かされたか) (何が料理されたか) (いつ建てられたか) )by the man ?〈buy〉 どのようにして書かれたか) (どの辞書が買われたか )

一番最後の問題についてです。3枚目が回答なのですが、黄色の線のところがなぜこうなるのか分かりません。教えて欲しいです🙇‍♀️

炭酸カルシウムとうすい塩酸を用いて,次の実験を行った。ただし,反応によってできた物質 つうち、二酸化炭素だけがすべて空気中へ出ていくものとする。 実験1 うすい塩酸20.0cm3を入れたビーカー A~F を用意図2 し,加える炭酸カルシウムの質量を変化させて, (a)~(c) 炭酸 うすい塩酸 の手順で実験を行い,結果を表2にまとめた。 (a) 図2のように,炭酸カルシウムを入れたビーカーと うすい塩酸20.0cm3 を入れたビーカーを電子てんび んにのせ、反応前の質量をはかった。 JEG 反応前 反応後 (b) うすい塩酸を入れたビーカーに, 炭酸カルシウムをすべて加え反応させると、二酸化炭素 が発生した。 (c) じゅうぶんに反応させた後、図3のように質量をはかった。 表2 炭酸カルシウムの質量〔g〕 反応前(a) の質量〔g〕 反応後 (c) の質量〔g〕 表3 8.0 16.0 実験1の後、加えた塩酸の体積の合計 [cm] 実験1の後、発生した二酸化炭素の質量の合計〔g〕 0.44 0.88 ア 〔g〕3.00 一酸化炭素の質量 化 2.00 A B C D E F 1.00 2.00 3.00 4.00 5.00 6.00 96.00 91.00 92.00 93.00 94.00 95.00 90.56 91.12 91.90 92.90 93.90 94.90 〈実験2> 実験1の後、ビーカーFに残っていた炭酸カルシウムを反応させるために,実験1と同じ濃 度の塩酸を 8.0cmずつ、合計 40.0cm3加えた。 じゅうぶんに反応させた後,発生した二酸化 炭素の質量を求め,表3にまとめた。 1.00 0 に入るグラフとして適切なものを, ) 2 ( (1) 次の文の ① 2 |に入る数値を書きなさい。 また, あとのア~エから1つ選んで、その符号を書きなさい。 ① ( 実験1において、炭酸カルシウムの質量が 1.00g から 2.00g に増加すると発生した二酸 化炭素の質量は ① 1g増加している。 うすい塩酸の体積を40.0cmにして実験1と同じ操 作を行ったとき,炭酸カルシウムの質量と発生した二酸化炭素の質量の関係を表したグラフ ② となる。 1.00 2.00 3.00 400 5:00 6:00 炭酸カルシウムの質量〔g〕 イ 〔g〕 3.00 g二酸化炭素の質量 00 2.00 1.00 図3 0 X(S) (8) 24.0 32.0 40.0 1.32 1.54 1.54 1.00 2.00 3.00 4.00 5.00 6.00 炭酸カルシウムの質量〔g〕 00 SAMELIN

reviewのround2①②④が分かりません😭😭 ④番はNo,theyweren'tでいいんですか？？

Let's 14 Read New Words lullaby [laləbail road [roud] A Mother's Lullaby 物語を読んで、場面の変化や登場人物の心情などを理解し、 気持ちをこめて音読することができる。 lou) old road [:] abroad 244 CAN-DO ma A big, old tree stands by a road near the city of Hiroshima. Through the years, it has seen many things. 以下は、この木の回想です。 On the morning of that day, a big bomb fell on the city of Hiroshima. Many people lost their lives, and many others were injured. They had burns all over their bodies. I was very sad when I saw those 5 people. It was a very hot day. Some of the people fell down near me. I said to them, "Come and rest in my shade. You'll be all right soon." One summer night, the tree heard a lullaby. A mother was singing to her little girl under the tree. They looked happy, and the song sounded sweet. But the tree remembered something sad. "Yes. It was some eighty years ago. I heard a 15 again. lullaby that night, too." [68 words] Night came. Some people were already dead. I 10 heard a weak voice. It was a lullaby. A young girl was singing to a little boy. "Mommy! Mommy!" the boy cried. "Don't cry," the girl said. "Mommy is here." Then she began to sing She was very weak, but she tried to be a mother to the poor little boy. She held him in her arms like a real mother. [140 words] E New Words e bomb (bám] m injure(d) [indzər(d)] ・・・・を傷つける shade [féid] 2 dead [ded 死んだ 2 weak [wi:k] 弱い かすかな mommy [mámi] お母ちゃん cry, cried (krái(d)]< arm(s) [6:7m(z)] 2 real [rial] 本当の 発音しない bomb right [e] dead [i:] weak

1から3わかる人教えて下さい！

2. 各文の意味が成り立つように,( )内の語句を並べかえなさい. 1) The (rises, sun, in the east). The 2) That (opens, at 9:00, supermarket). That 3) This (arrived, three days ago, letter). This