(2)がわかりません。 2.0= k × 4.0 × 10¯² ではなぜだめなのですか？ 教えてください🙇‍♂️

ION 軽いばねにさまざまな質量の 表は, 思考 60. ばねのつりあい おもりをつるし, ばねの自然の長さからの伸びを記録した ものである。 重力加速度の大きさを 9.8m/s2 として,次の 各問に答えよ。 $$AJ Smor1.0 VIP: (1) 自然の長さからのばねの伸びx [m] を横軸に, ばねの 弾性力 F[N] を縦軸にとったグラフを描け。 (2) グラフから, ばねのばね定数を求めよ。 M おもりの 質量 〔g〕 100 200 300 400 自然の長さか [cm] の伸び 2.0 4.0 (0) 6.0 8.0

なぜこうなるのか教えて欲しいです！

同じ文型の文をつなぎなさい。 B SV 1. I walk to school with my friend.. a 2. The door remains open. 3. My mother keeps a diary. S S She kept silent. He often drinks coffee. Meg S smiled at me. C V

考えても全くわからなかったので答えを教えて欲しいです 長文でごめんなさい泣

13 CLIMATE ACTION Reading 目標→20分 12 速読問題次の英文を2.5分で読んで, 1. の問いに答えなさい。 寄のチ 間問間さ文 uA third of the global population- -3.5 billion people could be living in temperatures spibega vipg ai AU gd山,ni 1prirpw snit sausn,,f inhospitable to human life in the next 50 vears because of climate change, according to a iesw orb toib9tq n6 otzus recent study. The study, conducted by a team of five scientists and published by the National Academy of Sciences, found that most humans , have lived in places with an average コ5 W nL J19gm 5- annual temperature between 51 and 59 degrees F(about 11℃ and 15℃). By 2070, billions Could be living in a climate currently found only in a select few places, like (3 Mecca in Saudi Arabia, where the average temperature is 86 F(30℃). anibs9f bigs If current trends continue, more than 1 billion people in India, 500 million in Nigeria, and 100 woH 29mibliud Iist 1o Jol s 916 919) 19dw yio gid s ai enoqsgni2 million in the Niger and Sudan regions will be living with an average annual temperature of 84 G DIE 2991 T0 DS 2 10 F(29℃), according to Tim Lenton, Professor of Climate Change and Earth Systems Science at 1SV the University of Exeter. That temperature is usually only seen in the Sahara Desert today, dTson s ofuo o T6noe19glsme Lin dw but it could cover 19 percent of the planet in 2070. Two 9un 9W9 9W 16 21in u0. 1egagggaib ou The new study does not estimate how many people will leave their home countries in search 7ar」 lama wodl of cooler climates. However, in 1990, *the Intergovernmental Panel on Climate Change had V9wollsm2 s egiibnuoriua lsuisa vil T w bialei lleme hemile,odt this could be the greatest impact of climate change. Human migration is 2u bnuoss extremely difficult to predict and responds to many factors other than heat alone, Lenton said 15 stated that Still. he said his findings show that billions of people will be facing (5Conditions that could mush ddormoa sVed 1on ob them to leave their present homes. (259 words) noitossih bis.odt.ni onion 0 CLL)onptpe bpu-0 14 the Intergovernmental Panel on Climate Change :気候変動に関する政府間パネル unata stsmilo antnavetg lo sibbim-aitt nt u ro 2obGuusrc Gpane

文脈に合わせて空欄の後のカッコにある動詞を正しい時制になおすものです。 わからないのでお願いします。

I'm from Daejon, South Korea, and l'm a college student. I'm studying in Vancouver at the moment.I (love) my life here, (have) a scholarship to study here for one semester.」 (make) a lot of new friends from different parts of the world. My English I and l (get) better and better. It's pretty easy to fit in here. Most of the studentsin my classes are from Asia, Europe, and South America. Canada is a bilingual country, so most people (speak) both English and French. Right now my French isn't very good, but l (learn) slowly.! (study) with a tutor three nights a week. My tutor says my pronunciationis good, but I (not/believe) her. Sometimes my friends and I (play) a game when we are out in the city. We trytoidentifyother people from the same country as us. It (sound) easy, but it isn't. For example, my friend Luigi says that all Italians (dress) in a similar way, butl (not/agree) with him.

lim [h]/h=lim -h/h h→0 h→-0 となる理由を教えてください。

この問題でどこに何が入るのかわからないです💦

5. Please read the following passage and choose the best words from the word bank erForeign travel has been difficult for the past 18 months because of ( ② ) caused by the coronavirus pandemic. However, there are signs of hope for us to ( ③ ) our visits to 1520el9 pltegup snt pniyo! 1UY below to fill in the blanks ( ① )~(0 ). nsM 1ofe ent yd nのvip ou can usSe each word only once. (同じ語の2回以上の使用は不可とする) Top 25 travel destinations for 2022 ( 0) puus l eeu o1 slc .sames 1adose, jen 人nK meup C and faraway places. The National Geoarabhic magazine has released its list of fhe top こO Travel destinations for 2022. The listhas five categories: adventure, culture and nisTory, amly, nature and ( ④ ).George Stone. Nat Geo's executive editor for travel, explained The rationale behind the list and how covid-19 helped shape it. He said: "In many ways, ine pardemic ( 5)a moment for travelers and communities around the world to reflect and regroup on how we ( ⑥ ) the world." The list includes a visit to London's Tin Pan Alley. ( ) for its music history, and a four of Hokkaido, Japan, well-known for the unique heritage ofits ( ® ) Ainu people. For nature lovers, exploring Namibia's Caprivi Strip is recommended for its ( ) of natural wildlife. Mr. Stone said the pandemic has made people particular about their vacations. He said: "People are going to be making much more careful choices so we wanted specific ideas about what is a unique and safe destination for the year ahead." He added: "These great destinations speak of strong communities, innovative conservation efforts, and thrilling ud ( 0 ) for future exploration." er aeW bheed verl nedw ha.jeme ngejib 0oroa eniol bne moo1 'aierioset erii of tnsw abnent 1ert bns iY1stsi arlinom wet A noisgm R の splóre / famed / indigénous / opp8ftunities 加高い Pabthdance 1vens enl provided restrictions / resume / revealed / sustainability 者総 aAA 09()

数2 軌跡と方程式 直線に関する対称移動 解答上から10行目の＝1になぜなるのが分かりません。 誰か解説お願いします🙏

直線 x+y=1 に関して点Qと対称な点点をPとする。点Qが直線 u The Movip 156 基本例題101 直線に関する対称移多動 上を動く。 x-2y+8=0 上を動くとき,点Pは直線「 線対称 直線 lに関して, PとQが対称 直線 PQ がlに垂直 CHART OSOLUTION [2] 線分 PQの中点が 上にある 点Qが直線X-2y+8=0 上を動くときの。 つまり,Q(s, t)に連動する点 P(x, y)の軌跡 → 0 S, tをx, yで表す。 2 x, yだけの関係式を導く。 解 答 y4 inf るに 71(た 直線 x-2y+8=0 …① 上を動く点をQ(s, t)とし, 直線 x+y=1 に関して点Qと対称な点を P(x, y)とする。 直線 PQ が直線②に垂直で の 4 Q(s, ) ある 軌跡 1 の図 -8 O 1 x P(x,y) あるから ニy.(-1)=-1 s-X 線分 PQの中点が直線②上にあるから ytt-1 x+s 2 4④ 2 3から s-t=x-y のから s+t=2-(x+y) s=1-y, t=1-x また,点Qは直線①上の点であるから 6 S, tについて解くと s-2t+8=0 ⑤を⑥に代入して (1-y)-2(1-x)+8=0 したがって, 求める直線の方程式は 2x-y+7=0 PRACTICE…101° 直線 2x-y+3=0 に関して点Qと対称な点をPとする。 上を動くとき, 点Pの軌跡を求めよ。

（1）がわかりません。解説お願いします。

い 2(1) 図において, AB//CD, AB//EF, BG=GH=HD, C AB=2cm, CD=4cmとし, EF=xcmとする。xの値 VIpd を求めよ。 く沖縄) 4cm 2cm E I Cm B GF H

英語です！(第3弾) 1問でもいいので教えてくれると嬉しいです！ 誰かお恵みを、、 助けてくれる方募集！！ よろしくお願いしますううう(´；ω；｀)

⑦ 次の文が( )の内容をたずねる文になるように, 語を下から1つずつ選んで書きなさい。同じ語を2度使っても文 よい。 に適切な の ●疑問調のまとめ を のチ 要る what 何 what ~ 何の~,ど 1 do you like, spring or summer? moa Jow dailgn3 んな~ who 誰 whose 誰のもの whose ~ の~ which どちら,どれ which ~ (どちらが好きかたずねる) Ccaga is this?(何かとたずねる) Vev eaopgpし どちらの ~,どの~ where どこ when いつ do you take a bath? (時をたずねる) do you go to the station? (理由,目的をたずねる) why なぜ how どんなふうに is that ball? (持ち主をたずねる) is the restaurant? (場所をたずねる)。 19p) is your dog? (様子をたずねる) is your P.E. teacher? (誰かとたずねる) 11 desk is this? (持ち主をたずねる) もる 文英で合っ 疑問詞+名詞) の形で使えるのは club do you like? (どちらが好きかとたずねる) what, whose, which。 book do you want? (どんな本が欲しいかをたずねる) 2elaqp loe t'heeob ietaie yM What Who Whose Which 主の| Where When Why How 9m に 8 次の文を, 下線部をたずねる疑問文に書き替えるとき, 適切な語を書きなさい。 a COCK をす出身地をたずねる疑 問文では最後のfrom に 12 Mr. Brown comes from Australia. feirit a1 Mr. Brown come を忘れないように。 人についてたずねる That basketball player is my friend. vobrilud uoy that basketball player? 疑問文。 9次の日本語に合う英文になるように, ( )内の語を並べ替えな さい。 「誕生日に」は「誕生 nebufa loordoe 日のために」と考え 誕生日には何が欲しいですか。 る。 す の お 0Vo (birthday / do / for /you/your/what/ want)? abnein! ちはの 私は少し疲れています。 私 (a/am/bit /I/ little / tired). 20992 1elaie 1eh rit A aajeL ajMae

英語の穴埋めです。 検討もつかないので教えていただけると嬉しいです。

リWIII しaII Dino A4 BICKCLORAD WRITING EXERCISES Writing Activity Complete the paraphrases using the appropriate modal auxiliaries. 102VIN 1. Jane insists on doing everything herself, though she has an assistant. O = Jane ( has an assistant. ) everything herself, though she ニ (eiTL.soarO mornido%) 氏O(2-T001 jtw2 neritsiol) 2. Perhapsthese rúmors about the author are not true. 1971 ) moy = These rumors about the author ( hot, ) be D true. 可社性があy 3. In those days,it was possible for the village to have been cut off from the world/due to heavy snow. J ー代品 > さち = In those days, this village ( の文ケ法) ン ) cut off from the world for several days/due to heavy snow. 37 8E