丸は気にしないでください(><) 答え教えていただけると嬉しいです😭

間 JH OUT culture, where the use ot dictionaries 1S WideSDread。many people may have the impression that a word's meaning is simply its dictionary definition.A little thought should show however, that there must be more to meaning than this. It is true that when someone wants to find out what き Word means, an easy and practical way to do it is to look the word up ina dicionary. Most people in our caltare accept dictionaries as providing unauestionably authoritative accounts of the meanings of the words they define. [2] Thenoleof dictionaries/ in our society as authorities on meaning 1eads many people to feel that the dicionary dehnition of a word more accurately represents the word's meaning than does an individual speaker's nderstanding of the word. Keep in mind/ however。 that the people who write dictionaries arrive at their definitions by studying the ways speakers of the language use different words. Some dictionaries are relatively prescriptive\、 others more descriptive* but all must face the fact that a word means what people use it to mean。 There simply is no higher authority than the general community of native speakers of the language. This is obyiously the position one must take in descriptive analysis、 but even in prescriptive grammar, words cannot be given strange defimitions that dont correspond to actual uses of those words by the speech community. A word's meaning is determined by the people who use that word, not by a dictionary- [3] The iqea that a dictionary definition is all there is to a word's meaning runs into even more serious problems when one considers that im order to understand the dictionary definition of a word, one must know the meanings of the words used in that definition: For example. 下 the word ecfo7xere is defined as 'a blastomere that develops into ectoderm'、one must ee he 0 Me 0 Pd Side

[ ]の中から正しい単語を選ぶのですか わからなくて 教えてもらえると助かります。

8. [Do, Does, Diq] his sister [teach, teaches, taught] you English? 9. [Was, Diq, Does] his brother [think, thinks, thought] that the story was true 10. [Was, Did, Does] his mother [writes, wrote, Write] a letter to him?

3つとも分かりません🥺

[思考力TB Let's think8] 座標平面上の点 A(xo。 yo) と直線 9 : gz十0y十c=0 の距離ガを 2, あ c, *o。 を用 いて表すために, 次のような設定を考えた。 2京P Qは直線 @上の点であるとし, APと AQ はそれぞれぇ軸と軸に平行で ある。ムへAPQ の面積 (>0) を 2 通りに表して考える。 軸) 以上の設定が意味をもつために点 A と直線 ?が満たすべき条件を, 数式を用いずに それぞれ符えよ。 【2) ) の条件のもとで, 9を@, 2, c, zo, 名 を用いて表せ。 【3) 0⑪ の条件が成り立たない場合でも, (2②) の関係が成り立つことを確かめよ。 ーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーニーーニーニー)0{O

(2)の(Ⅱ)教えてください🙇‍♀️🙇‍♀️ 答えは、(略)になってるのでお願いします

_ [思考カTB Let's think5] 1) aキ0 とし, の=6*ー4gc とおく。このとき, 2 次方程式 zz?上のァ十<=0 の解は EVO: で与えられる。これを導け。 『2 次方程式 *?+(43)z(1+6)=0 は実数解をもつか」 という問いについて・ 『の>0 であるから, この 2 次方程式は実数解をもつ」 と考えたが, ①) の結果を使っ で解を求めると次のようになるため, 誤りであることがわかった。 テア| イ| | > 世 内 回 M 2 次方程式の係才が虚数の場合, の の値を調べる方法では実数解をもつ |できないとわかった。 | |に当てはまる炎を管えよ。 F(1+6)=0 が実数角をもたないことを, 実数解eをも = とにより示せ。 数解をもつような実数んの値を求めよ。

(2)教えてください🙇‍♀️ 答えは、1と2だそうです。 ほしいです🙏

[思考力B Let's think4] 6, 6, c, のを整数の定数とし, *の整式 P(x) ニャ9+ gz2二0ァ十12, IO(*) =3*9二cx?上g*ー5 について考える。 (1) P(z) を因数分解した式として考えられるものを, 次の ⑩ー⑩ から3つ選べ。 | @⑩ eg-2Xx-1Xx+5) ⑩ (e-2z-1Xz+6) @ e+3z-2) ⑲ (2x+8Xz-2 l| ⑳ (xー1Xx*+7x一12) ⑳ (es-3Xz2ー3x+す (2) の(*) がぇーe を因数にもつとき, 有理数g として考えられないものを, 次の ⑩-⑩ から2っ選べ。 0 -! 0 3 9ぉ3 9 3 @3 9ぉ』 @s

全くわかりません 教えていただけると助かります。お願いします🤲

[思考カTTB Let's think3] り の年は平成31 年であり, 西麻では 2019 年である。K さんは, 3120 の下 2 桁の E求めようと考え, 二項定理の利用を思いついた。IK さんの考えは次の通りである。 (型により, 3199=( +] の展開式の一般項は 間 =0. 1 2 …。 209) (YO 9 "は100 の倍数と | から 2019 までのにつっいて, Cr "の和の下 2桁 である。 当てはまる最も適切な整数を求めよ。

(ア)のところにbodyが入るのですが、複数形ではバツでしょうか？ mouthsやnosesが複数だったのでbodyも複数だと思ったのですが…

Im Ta FINua swnヲ ra : Mr Yamada tol : Oh! That one. Good! finish [ b He talked about the im m ra: ra: story more intere oses, ears, hands, legs and so O : You were in the classroom, werent you? 。 What are you doing: 屯, Shun,Tm writing the c 回 Laurar ]assroom journal. d us an important story this morning. Tm writing about it quickly and let's go home. ortance of histeni idnt he? D e of listening, didnt he? And he madehs sting by using Dart names of the ( ア ) such as mouths, eye 。 CV6S, リ| ButTwas thinking about the math test we had today, and 1 didnt listm

(1)以外全部教えて頂きたいのですが、わかる問題だけでも全然大丈夫です！！よろしくお願いします🙇‍♀️

回 人の英文を評んで、あとの男いに答えなさい。 本 | Mesao has an American fiend ing im Los Amgeles His name is Tom | | TPCy write to each other very omen。 Two yemrs ago Tom came to his town | | Pd met Masao. They have been fnends( Q )- | | Smmer Masao was imyied to Los Angedes nd syed at Toms houe | | Fr two weekS。 Masao went to see famous bildings parks, and colleges | mthe city with Tom. One day Tom took Masao to a home for old people. <Masao was not very interested in visiing there。 He once Vited such a | lace with his fiiends in Japan。When he ried to tlk a lot with old people | there, he cold not keep talking or along dme. Tom works atthe home once aweek as a volumteer Some people cantsee al others cant walk alone. When they visited, Tom read some books to Them. He also helped them to walkin the yard and to eattheirlnnch. Masao | helped Tom to do the work。 They acted as the eyes. the hands, and the feet | for the people. People there looked happy。 Masao became happy too. He | Said to himselt *What a wonderful experience!" | 上Then Tom said to Masao, hat kind of volunteer work do you usually do | 呈Japan?" Masao couldmt answer the question and then said.*T have never | Yolunteer work before in an active way” After a while Masao asked Why do you wantto help other people?" "Well no one can ive alone. live together ( ③ )? So,helping each other is important for us he Wered。Masao was touched by his words. So he asked Tom。 *Please ten to begin doing volunteer work?" He answered、 You should do a Whing or someone trst” Then Masao said to himsdt Wo) for ple?” He thought and thought. “HfTtry to help my grandparents , that may be a small frst step to begin doing Yolunteer work" 3Cted as 一 : の役日を果たしたgrandparents : 提多母

2番の解き方を教えてください

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関係代名詞の見分け方がよく分かりません😭 どのように考えたら簡単に解けますか? 教えてください!!!!! お願いします😖🙏💦

る 関係代名王hat 以外)を用いて ? つの文を1 Em A 1 0 34 :. Tve met howriteE証和議 aliterary prize. Ye wet ky or ee eeグ。 2. The pictures are beautihu] : Lisa took them in New Zealand. ー uk も 9 Ta ponohing moyie還間1b請語語 cw ne 4 Tknowagirl。 eatmee: 0 “professionalbasebat mlayes、 KC od 7 5. The singer has become amo ie uS. 1saw him two HE 0 1 6 2 found a carpet. She Hikes 揚 foloryery meh。 二 や 補 4 Z Megntroducedaman. es afamous rofssor of econGities・ 2 iwtedcce eeo Pr 67 ceaeero。 Am uk 7と 。 ぅう ロロ二話に合うように (YRO o| た 3折語語