上の問題はshow upが入って、下は turn upが入るのですが、日本語はどちらも「現れる」で違いがわからないです。どういう違いがあるのか教えてください。

Theme 210 1878 私は駅で2時間待ったが, 彼は現れなかった。 000 000 1879 kx I waited for two hours at the station but he didn't (s- 彼はいつも遅れる。 昨日は6時まで現れなかった。 He's always late. Yesterday he didn't (t- )( ( = appear) ) ( (上智大) ) until six. (創価大)

リーディングの問題です。 色付き下線部の英文の訳し方がよくわかりません。 どのようにして，回答のようになるのか教えて下さい🙇‍♀️

3 Jill, Ellen, Bob, and Edward lived near a lake/They could go for a swim every day. A man named Mr. Black lived near the lake, too./Sometimes Mr. Black went swimming with the children. One day they asked him to go for a swim with them./Mr. Black said "We can't go for a swim. We may never swim in the lake again." "Why not?" asked Edward. "Because the lake is polluted," said Mr. Black. "There's a new sign at the lake. It says No Swimming, Polluted." "What is polluting the lake?" asked Jill. "Let's go down to the lake and look at it," said Mr. Black. (ア) Mr. Black and the children went to the lake on a sunny Sunday. They looked into the water. It wasn't clean/They walked around the lake and they saw why it wasn't clean. “Look at that *garbage in the water," said Jill. "That's what's polluting the lake.” Edward saw oil floating on the water./"That oil pollutes the water, too,” said Edward. "It comes from boats on the lake." "Come here," said Ellen. "Take a look at this. There are tires in the lake !" "Why would people throw tires into a lake ?" asked Bob. "They just don't stop to think," said Mr. Black. "But they are not the only ones who pollute the lake. The people who run that factory pollute the water, too." Bob looked at Mr. Black/"What can we do? How can we stop the pollution ? he asked. "Well, we must get help from other people. We can't do it alone," said Mr. Black. Mr. Black had a friend who worked for a newspaper company. He asked him to help. The next day the story about the pollution was reported in the newspaper. Many people read about the story. They talked of the pollution. They talked of ways to clean it up. people met at the lake./They came to clean it up./ They cleaned out the garbage. Then they cleaned out the tires./They set up big cans. Then they put signs on the cans. The signs read, "Put Your Garbage Here." /People who lived near the lake came to help./People who had boats came to help./And, people from the factory also One day (イ) came to help. They knew that it would take a long time to get the lake clean again. But they did not give up. They all hoped that someday the "No Swimming” sign would come down and the people could swim in the lake again. 注) 〒garbage=ごみ

誰か数学答え教えてほしいです

23:52 問題 1 未解答 次の2次関数のうち、 最大値がある関数を選 最大値を求めよ。 最大値は 問題 2 未解答 次の2次関数のうち、 最小値がある関数を選 最小値を求めよ。 最小値は 情報 大問2 次の2次関数の最大値と最小値を 求めなさい。 問題 3 未解答 report.ohzora.ac.jp

お願いします

80. 各文を複文に書換えよ。 (神戸商船大) (1) I was too astonished to utter even a word. (2) For all his riches, he didn't live a happy life. (3) The report is said to have been a mistake. ( 帝塚山大) (大阪学院大) (4) He must be a fool to ask such a silly question. (岐阜薬大)

数II 関数の最大最小の問題です。 (2)の囲んでいるところがわかりません。 教えてください🙇‍♀️

(1) sinx + cosx=tとおくとき, sin' x + cos' x をtで表せ。 (2) 関数 y=sin'x+cos'x (0≦x<2㎡)の最大値と最小値を求めよ。ま た、そのときのxの値を求めよ。 (Singarcosa [sina 2sin

問3の問題、3枚目の写真の回答で（４）式によるH+の減少は無視できるとありますが、なぜ[HCO3-]<<[CO3-]だとこの事が言えるのでしょうか。 教えて下さい🙇‍♀️

【演習問題 】 4-2 炭酸の電離平衡 次の文章を読み, 各問に答えよ。 必要があれば次の値を用いよ。 なお, 問 1, 問3は小数 第1位まで, 問2は有効数字2桁で答えよ. √2=1.41,√3=1.73,√5= 2.24 log10 2 0.30, logio 30.48, log107 = 0.85 二酸化炭素(CO2) は水に容易に溶解し, その一部が水と可逆的に反応して炭酸(H2CO3) と なる。この反応の平衡定数K を次のように定義する。 [H2CO3] [CO2] ただし, [CO2] は水に溶解している二酸化炭素分子のモル濃度 [mol/L] であり、接してい る二酸化炭素の圧力に比例する。 炭酸はその一部が電離して水素イオンと炭酸水素イオン 炭酸水素イオンはさらにその一部が電離して炭酸イオンとなる。 1 となる。 25℃において, 1.0 atm の二酸化炭素と平衡にある水1.0Lには 3.0×10molの二酸化 炭素分子が溶解している。 平衡定数K。 は 3.0×10-3, 下線部①の反応の平衡定数KI は 2.0 ×10mol/L, 下線部 ② の反応の平衡定数K2 は 5.0×10- -11 mol/Lであるものとし、水のイ オン積をKw=1.0×10-14 (mol/L)2 とする。 Ko= 生体は血液のpH を中性付近に保つために二酸化炭素を利用している。肺における二酸化 炭素の分圧は約 5.0×10 atm である。 X 問1 25℃において、 水を 1.0 atm の大気中に長時間放置したとき、 pHはいくらになるか。 ただし, 大気中には体積パーセントで 4.0×10% の二酸化炭素が含まれ, 二酸化炭素 以外の酸性物質は含まれないものとする。 問 225℃において, うすい水酸化ナトリウム水溶液を分圧 5.0×10 atm に保たれた二 酸化炭素と十分な時間接触させたところ pH7.0 になった。 このpH7.0 の溶液の炭酸 水素イオンおよび炭酸イオンのモル濃度をそれぞれ求めよ。 問3 健康な人の血液のpHは中性付近に保たれているが, 一時的に酸性化することがある。 問2のpH7.0 の溶液に塩酸を加えて [Cl-] が最終濃度 2.0×10 - mol/L になるように 加えた。塩酸を加えたことによる体積の増加は無視できるとする。その後再び, 25℃ において、分圧 5.0×10-2 atm に保たれた二酸化炭素と十分な時間接触させた。この溶 液のpHを求めよ。

この問題を教えてください！

3 次の英文を日本語に直しなさい｡ |総合 1. The bus took the passengers to a quiet village.OFF 2. The report says that children need more sleep than adults. 30 3. The typhoon forced me to stay another day. 4. Age doesn't rob her of her charms. 5. The spaceship made a safe landing. 6. This website will help you learn how to cook an apple pie. 総合 4 ( )内の語句を並べかえて、英文を完成させなさい。 1. (me/50,000 yen/cost/the trip/more than ). 2. (gave/me/a/he/ride/to) the station. 3. (study/allowed/the scholarship/to/abroad/him). 4. Thinking too much (prevented/a/making/quick/us/decision/from). namow adT ST and Pbisa an EI

becomeは状態動詞の変化、getは動作動詞の変化を表しているのですか？ acquaintedは知り合いという状態の動詞な気がするのですがそれはgetで使えないということですか？ 又、becomeの場合は「〜になられる」という訳ですか？

「された」 という動き が際立つ asstan get becomeは変化」 を表す動詞 get を使う受動態は,おもに会話で使われ, 動作を際立たせること ができる。 状態を表すときにgetを使うことはできない。 Daniel got fired from his job.w (ダニエルは仕事を解雇された) 意図 get は予期しなかったようなことについて使うことが多い。 ▷ He got trapped in an elevator. (彼はエレベーターに閉じ込められた) We got caught in a rainstorm and got soaked. (私たちは暴風雨に巻き込まれて, びしょぬれになった) THERO BRE get married (結婚する), get dressed (服を着る ), get lost (道に迷う) のよ うな表現で〈get +過去分詞〉を使うことがある。 CHALLE We got lost in the deep forest. (私たちは深い森の中で道に迷ってしまった) 33(850g 10 参考 < get +過去分詞〉 と <become+過去分詞> 67 68 for become は｢何かをされた｣という動作を表す受動態で使うことはできな いが, become acquainted with (~と知り合いになる) のような表現がある。 egugsello aid yd of qu obalool ein a

この問題の解答を教えて下さい。関係代名詞です。

A ( 内から適切な語を選び, 文を完成させて言いましょう。 1. The number of people (who / which / whose) buy e-books on the Internet is increasing. 2. The news (who / that/ whose) reported a new technology was incorrect. 3. The cleaning robot (which/ whose / whom) my uncle gave us works well. 4. I've met the inventor (which/ whose / whom) picture is on the front page of today's newspaper.

3枚目の写真のような問題って どうやって解くんですか? 私はいつも段落の最初と最後を見てるんですが 一問間違えてしまいました。ぼぼ勘だったりもするので教えて欲しいです🙇‍♀️

いる。 各問いに答えよ。なお, [1] Have you ever seen the 2D codes which have a special mark on the corners? For example, you can find the 2D codes in your textbooks. When you scan them with a tablet computer, you can see pictures or watch videos. Today, a A lot of people around the world use them in many different ways. This type of (2 2D code was invented by engineers at a car parts maker in Japan. [2] When cars are produced, many kinds of parts are needed. Car parts makers have to manage all of the car parts. About 30 years ago, car companies needed to produce more kinds of cars, and car parts makers had to manage many different kinds of car parts for each car. At that time, they used barcodes to manage the car parts, but they could not put a lot of information in one barcode. So, they used many barcodes. Workers had to scan many barcodes. A worker at a car parts maker had to scan barcodes about 1,000 times a day. It took a lot of time to scan them. The 0 000742 221101 barcode (バーコード) workers needed some help to improve their situation. [3] The engineers at a car parts maker in Japan knew the situation of the workers. They started to learn about 2D codes because 2D codes can contain more information than barcodes. There were already some types of 2D codes in the U.S. One type could contain a lot of information, but it took a lot of time to scan that type. Another type was scanned very quickly, but it contained less information than other types. The engineers at the car parts maker did not use these types. They decided to create a new type of 2D code which had both of those good points. The engineers needed a long time to create this new type which could be scanned quickly. Finally, they thought of an idea. They thought, "If a 2D code has a special mark on the three corners, it can be scanned very quickly from every angle." In this way, the new type of 2D code with special marks was invented by the engineers at a car parts maker in Japan. 2D code