この問題の(1)③,④がわかりません 解説を見ても式しかなくて分からないので教えてください。

緑で表す。 2 〈乾湿計と湿度〉 右の表は, 乾湿計を使って湿度を求めると きに利用する表の一部である。 次の問いに答えなさい。 乾球と湿球の差〔℃〕 乾球 (C) 1.0 2.0 3.0 4.0 5.0 10 87 74 62 50 38 11 87 75 63 52 40 (1) 乾湿計は, 乾球と湿球示度の差で湿度を求める。 測定し たところ, 乾球の示度が12℃ 湿球示度が8℃であった。 1 このときの気温は何℃か。 12 88 76 65 53 43 13 88 77 66 55 45 [ ] 14 89 78 67 57 46 このときの湿度は何%か。 [ ] 15 89 78 68 58 48 このときの空気1m² に含まれる水蒸気量は何gか。 答えは小数第2位を四捨五入して小数 第1位まで求めなさい。 [ ] ④ この空気の露点はおよそ何℃か｡ 最も近いものを、次のア~エから選び, 記号で答えなさい。 [ ] 3 7 2°C イ 4℃ 8℃ I 12°C (2) 乾球と湿球示度の差が大きくなると, 湿度はどうなるか。 (3) 乾湿計はどのような場所に設置するか。 次のア~エから選び,記号で答えなさい。 [ ] ア 高い建物の上で、風通しのよい日なた。 ウ 地上約1.5m で, 風通しのよい日なた。 イ高い建物の上で、風通しのよい日かげ。 エ地上約1.5m で, 風通しのよい日かげ。

歴史について調べていたのですが、こちらの画像のような屋根の綺麗な球面はどんな素材で出来ているのでしょうか？

接続詞様態のasと関係代名詞asの非制限用法は何が違うのですか？ As we all know, however, we can gain knowledge without being taught. このasはどちらにも取れるように感じました。 よろしくおねがいします！

④がmanatsubi＋1になるのはなんでですか。

練習問題 16 〈合計数え上げ〉 30日間の気温について, 真夏日(気温30度以上)の日数と真夏 日の平均気温を求める次のプログラムの空欄に入る最も適当なものを,下の(ア)~(ケ) から一つずつ選べ。 2 manatsubi = 0 3 goukei 4 for x in ① if x LO kionio] [1] [2] 1 kion= [31,29, 34, 5 6 7 30.0: (ア) kion (H) >= (キ) manatsubi + x . [21] (略)‥., 29, 25,30] goukei = manatsubi = 8 print('真夏日の日数: ', manatsubi, '真夏日平均 : ' > (イ) len(kion) (オ)× (ク) manatsubi + 1 > (ウ) <= (カ)goukei + x (ケ)goukei / manatsubi 16 albを加えた を再び る処理は a=a+b と記述する。 30°C以上 でわれない エター 17 関数の中で値が されるもの以外 INCE

全部教えてください！！

1 ( )内から適切な語句を選びましょう。adt garaub redtond yor as alood nen 1. Our English teacher is as (old / older) as my father. 86+ 2. It's not as (a difficult problem / difficult a problem ) as they think. 26- 3. This jet plane is (two times / twice) as expensive as that one. 4. He has (three times / third) as much money as me. 2 5. My sister has as (many / much ) books as me. leve 26 yritiseri as aldizzaq 86+ NO 3+1E aldizzon 25 0002 26-os 意同 6. Kaori did (good as / as good ) a job at work as Yuko. ***** >=+48E

解説お願いします😿😿

discovered resembled called Sealand. establishing rights faced status Many people change countries during their life, but one man has (1) (2) by Roy's grief the rest of son and (10) heir took over in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, one of the platforms and announced he had started his own country, This surprised people in the UK, who believed they had the (5) . Bates and (6) to leave the platform. However, Roy (8)_ himself by his own country. During World War II, the UK built a number of artificial platforms made a name for weapons to the platform. orders In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. the people on the island (his family), (7) 6 15

(2)教えて欲しいです (1)の答えの③のところを僕は-xでくくってx^2-x(m+2)x+1としました解と係数の関係よりα+βはこの場合-m-2/2になってしまいます間違いですか？

基礎問 74 第3章 図形と式 46 軌跡 (IV) -放物線y=x2-2x+1と直線y=mx について,次の問いに 答えよ. (1) 上の放物線と直線が異なる2点 P, Qで交わるためのmの範 囲を求めよ. 074-71865 線分PQの中点の座標をm で表せ. 1+tais: (3) が (1)で求めた範囲を動くとき, 点Mの軌跡を求めよ. 精講 „Aš 05/1| JW A +*(1+1) (1) 放物線と直線の位置関係は,連立させてyを消去した2次方程 式の判別式を考えます. $2121,02121- 異なる2点とかいてあるので, 判別式≧0 ではありません. (2) (1) 2次方程式の解がPとQのx座標ですが,mを含んだ式になるの で2解をα,βとおいて, 解と係数の関係を利用した方が計算がラクです. (3) (1)において,に範囲がついている点に注意します。 ま ( 45 III) ..m<-4, 0<m (2) ③ の2解をα, β とすれば, P(α, ma), Q(B, mβ) とおける. 解答 y=x²-2x+1①, y=mx② (1) ①,②より,y を消去して, ²-(m+2)x+1=0..... ③ ③は異なる2つの実数解をもつので、 判別式をDとすると, D>0 D=(m+2)2-4 であるから m²+4m>0 :. m(m+4)>0 このとき, M(x,y) とすれば, _a+ß _m(a+B) 2' 2 y=- ここで, 解と係数の関係より α+β=m+2 だから X= #TUKHOL -=mx (4) YA 0 覚えてい niy=mx P y=x2-2x+1 Vnie) M a 1 B DC

教えて下さると嬉しいです( •̥-•̥ )

A. Circle the correct answer for each question. likely to be jealous of someone. 1. You are more 2. Which do many people decorate at Christmas time? 3. Which are people more accustomed to? a. rich a. a feast b. a tree a. spending money b. receiving awards a. an empire b. a rifle a. an insect b. water a. help it b. ruin it 6. What would profit do for a business? a. excited b. confused 7. Which would people rather be? a. a contract b. a feast 8. Which would you invite friends to share with you? a. a recruit b. a contract 9. Which would you sign? a. being punished b. getting a reward 10. Which would few people enjoy? B. Complete the paragraph with items from the box. Two items are extra. Which of these is a weapon? 4. 5. Which of these flows? discovered resembled establishing rights faced status by Roy's s grief the rest of Many people change countries during their life, but one man has (1) (2) son and (10) heir took over This surprised people in the UK, who believed they had the (5) . Bates and (6) to leave the platform. However, Roy (8). in the sea to contain (3) that would be used to fight off invaders. After the war, the soldiers left these platforms and they were forgotten - until 1967. In that year, a British man, Roy Bates, one of the platforms and announced he had started his own country, (4) called Sealand. b. poor himself by his own country. During World War II, the UK built a number of artificial platforms made a name for weapons the people on the island (his family), (7) In 1968, a court decided that the UK had no power over Sealand. Just like other places with the that the platform was in international waters. to the platform. orders of a country, Sealand, has its own stamps, coins, and passports. It is controlled 'Prince' Michael, and is home to a large Internet business. 11 15 69

このー5t＾2はどこから出てきたのでしょうか？

連立不等式の応用 地上から秒速60mで真上に打ち上げられた球のt秒後の高さを hm とすると, t とんの関係は, h = 60t-5t2 と表される。 球の高さが135m 以上,160m以下になるのは, 打ち上げてから 何秒後から何秒後までか。

二次関数の最大最小の場合分けです。これで範囲省かず全部書くと。答えと違ってしまいます。範囲は省かないといけないんですか？全部書いても正解になるんでしょうか？そして、もし書かないといけないなら、どのようなら判断をして範囲を省くんですか？

(2) 09 NU £ +<-_a</ _T<^<== Ok -a f _-_A== A= ± #1 W 2 0< _-^<£ <a<0