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英語 高校生

36,37,38の答えが分かりません。 どなたか教えていただけませんか?

asked strange questions so that the answers would sound funny and make them smile. that answer was true or not. Later in the interview, the volunteers were deliberately In the study, the scientists conducted interviews with volunteers. The volunteers recent study by scientists at the University of Portsmouth has shown that people can When people communicate face to face, they do not just communicate by speaking language. There are other factors involved, such as gestures. If the person you are tell if a speaker is smiling or not even without seeing their face but just by listening were asked to answer all questions with “I do in the summer,” regardless of whether talking to frowns, you know that he or she is unhappy. Whena person laughs during a conversation, you can tell that that person thought something was funny. However, a The interviews were videotaped with the purpose of gathering samples of different C 35) Smiling from Ear to Ear to their voice. of smiles. The scientists then analyzed the smiles. types According to the scientists, there are as many as 50 different kinds of smiles. T he researchers then had different group of volunteers listen to the audio portion of the recordings. This group of volunteers could tell what kind of smile the speaker had on his or her face by just hearing their voice. This indicated to the scientists that the voice has characteristics that communicate feelings and that people can interpret them. Another study also suggests that customer satisfaction is closely related to friendliness. As we all know, the best way to show friendliness is to smile. Researchers think that using the smiling voices in products or services effectively, Such as answering systems and computer programs, can contribute to better customer service. This can also be applied to hiring and training staff. Since people can tell ifa smile is real or not by a person's facial expression, and it has been proven that people, for example, customers can tell if a staff member's smile is real or not just by listening, then smiling not only from the bottom of your heart, but with your voice may be a g0od way to improve business.

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英語 高校生

この教科書のレベルはどのくらいですか教えください この教科書でどのくらいのレベルの大学まで対応できますか?

1 On 10 February 2009, at a height of about 800 kilometers above Siberia, an American satellite collided the first such height [háit] satellite [séetalait] collide(d) [kaláid(id)] with an old Russian satellite. It was collision [kaligan] collision in the history of space development. As a result, fragment(s) [fráegmant(s)) debris [dabri:] more than 1,000 fragments of debris were scattered into space. 2 The image above shows the vast amount of space debris in orbit around Earth. Approximately 22,000 vast [váest] orbit [5:rbat] approximately [aprá:ksamatli) objects larger than 10 centimeters across are floating around Earth. Of these, about 16,000 are from known 10 considering [kansidarig) artificial [a:rtafijal] currently [ks:rantli] operation [a:paréifon] Considering that there are only about 1,000 artificial satellites currently in operation, the amount of Sources. space debris is astonishing. This space debris is not only due to the collision of satellites. For example, when rockets reach space, they s 15 leave behind surplus engines and fuel tanks. These objects remain in orbit as space debris. In addition, surplus s5:rplas] there are tools that astronauts have dropped while tool(s) [t:l(z)) astronaut(s) [astrand:t(s) aluminum [ala:manom per|par] working outside. Even a one-centimeter aluminum ball. when orbiting at a speed of around 10 kilometers per 0 bullet [bálat] second, is far more powerful than a bullet from a gun. gun [gán]

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英語 高校生

解答を教えてください!

dgadoxsca Divdentan |C Listening for details :Listen to the statements and answer T(true) or F(false). oro Comprehension, A Reading for main ideas:Choose the best answer. 1. What is the main idea of the passage? The importance of verbal language. ⑤ What non-verbal language is and its role. lgpsow so ne daus budoses td ah ne rdaqusd in eds s ta nm ugast tas bomno How cultural factors cause misunderstandings. Tleroipast A 10vo 2. The meanings connected to body actions are @ natural and we cannot control them b learned from when we are born © partly natural and partly learned dalidty ne B Reading for details : Fill in the blanks with the words in the box below, an en choose the correct title for each part. >A waiter (1. coffee all over a woman, but the woman said, “thank you Part 1 very much!” to the waiter. > We can understand the woman was (2. ) with the waiter because of the Spto way she looked at him and the voice she used when she talked to him. Hw mee > If we want to understand other people's (3. them but also pay attention to how they talk. Part 2 ), we have to not only listen to anal > Non-verbal language conveys 65 percent of the social meaning of (4. Tslimie ) language. ), and we sometimes use it unintentionally. > One part of non-verbal language is (5. > Another part of non-verbal language is (6. when they are born. Part 3 ), and people start to learn it > Each culture has its (7. verbal language. ) way to express social messages by using non- dt cbad wol bluow uoy busi > By realizing the importance and meaning of non-verbal language, we Part 4 can not only understand the messages from other people better but also understand the messages we are (8. ) to people from different cultures. Titles Different Meaning of “Thank you very much!” D The Importance of Understanding Non-Verbal Language Two Parts of Non-Verbal Language O What Is Non-Verbal Language? Words angry / intentions learned / natural/ own sending / spoken/ spilled Jud 2290 ce 1. ( へ

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数学 高校生

(2)で、8|abc|となっている理由を教えて下さい。

相加平均と相 例題67 大不の つのはどのようなときか。 図(a+b)(b+c)(c+a)> 8abe x (c+ N+)= 9 2 16 a (左辺)-(右辺) =…= ( )>0 と証明してもよいが, 定理の利用 A+B>JAB (A=Bのとき等号成立) 2 相加平均と相乗平均の関係 A> 0, B>0 のとき 1 とくに, 口+ =2 のように利用することが多い。 22 逆数どうしの和 → 約分できる Action》 正の数の和と積の比較は, (相加平均)2(相乗平均) を用いよ 9 9 +10 日) (左辺) - (a+(0+) ab a>0, 6>0 より ab>0 であるから,相加平均と相乗 平均の関係により 相加平均と相乗平均に 係を用いるときは, が正であることを確 る。 9 = 6 ab 9 ab+ 22,/ab ab A-a + 102 16 よりに A -1a qとヨ。 ab 9 よって, ab+ 両辺に 10を加える。 Aの範囲を必ずチュック. 30a+6+ 9 2 16 a 9 これは,ab = ab すなわち ab = 3 のとき等号成立。 9 ab = ab より(ab (2) a>0, b>0, c>0 であるから, 相加平均と相乗平均 の関係により a+b22/ab, b+c22/bc, c+a> 2/ca これらの辺々は正であるから,辺々掛け合わせて (a+b)(6+c)(c+a)N8/α'b°c Le であるから、 日2q>0, r? のとき pr2 s ただし、か,q, T,$ 新 =8|abc| = 8abc これは, a=bかつ 6=c かつ c=aすなわち a=b=c のとき等号成立。 いう条件が重要て 1a=b=c のとき 行目の等号がす 立つ。 思考のブロセス

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