左のa＋b＝-p、ab＝qはどうしてこのような式になるのですか？

2x) 1~3)(a-6ノニ0 応用 151 2次方程式 x°-2x-4=0 の2つの解を a, bとするとき, 次の式の値を求めなさい。[スー37(ス-6) -4ス+ 18 (2) ab (3) α+ ズ* pa+q=0 atb=-P ab=q atb=-(-2)~2 ab= -4 5=(atb)-20) - 2-2x1-4)=12 ン

円周角の定理の逆が成り立つ理由を教えてください！

どなたか教えてください！

次はボブの日記です。 ( )内の語を適切な形になおしなさい。 non+1on + d +) Sunday, April 14 の It °(be) warm and sunny. In the morning I ®(study) math for two hours. I 3 (call) Sam after lunch. I®(take) a bus to his house. We ®(listen) to music and (play) video games. We ®(have) agood time. I ® (leave) his house at five and (get) home at six. 3③ 4 6 9

水が水蒸気になると、体積はどうなりますか？

中2比較です。 ⑶が分かりません。 よろしくお願いします🙇‍♀️

1次の( )内の語を適する形にしなさい。 (1) This house looks than that one. (sma than English. (hard) CDs than Emi. (many) (2) Istudy math (3) Keiko has

塾の先生が答えを忘れてしまい、丸つけができないです😭 急ぎではありますが解いてくれる方いますか？？💦

比較(1) 5 次の文の内容にもとづく比較の文になるように, (1) Amy is 160 centimeters tall. Her sister is 165 centimeters tall. (2) Kenji is 13 years old. Billy is 15 years old. Tom is 16 years old. に適する語を書きなさい。 Amy is than her sister. → O Kenji is → 2 Tom is than Billy. → 3 Tom is Billy. of the three. (3) Mr. Kimura is 35 years old. Mr. Nakata is 35 years old, too. → Mr. Kimura is (8月) Mr. Nakata. (4) This tree is 16 meters tall. That tree 20 meters tall. → This tree is as that one. Tonon) 6 次の各組の文がほほ同じ内容を表すように, に適する語を書きなさい。 My pencil is longer than yours. Your pencil is than mine. ciro and Car Ken is older than Emily. Emily is bat than Ken. 0 0e じan Math is easier than English for me. than math for me. English is Australia is not as large as China. China. (4){ Australia is Australia. China is age This bag is newer than that one. this one. That bag isn't 7次の絵の表す内容と合う英文にはO, 合わない英文には×を書きなさい。 Takuya (1) Mari is older than Takuya. Mari Aki (2) Mari is the oldest of the three. (3) Takuya is younger than Aki. (4) Aki is the tallest of the three. (5) Mari isn't as tall as Takuya. さい。 (6) Mari is older than Aki. (14歳) (16歳) (13歳) in duly. ay is sumnor in Ria de Jeneca d Cenle

全体的に教えてください。

次の英文を完成させるとき, から1つずつ選びなさい。 (1) My sister and I に入る最も適切な語句はどれですか。 それぞれ①~④ soccer players. plays SOCcer の 2 am are ③ is SoouoM al ofWNO I pnidotow ad al ene (2) Tomoko English very 2 speak well. 0 speaks is speaks 3) is (3) The student math yesterday. 0 study studying N) 2 studies 3 studied (4) Ken's brothers breakfast now. 0 is eating ② eating are eating 3 are eat 4 do the boys practice baseball? - On Sunday morning. 0 What 2 Where 3 When の What time Hokkaido last summer. (6) My father and mother 0 didn't visit 2 doesn't visit 3 don't visit の didn't visited

中学英語です。 “Which subject do yo like better, math or science?” という文で、subjectの部分をsubjectsにしてしまって間違えたのですが、何故sを付けちゃダメなんですか？

何故イではなく、ウになるのですか？ 4番です❗️

メが成り に週する 前 (1) There is not (ア many イ much) water in the bottle. 注 bottle:びん (2) There are (ア many イ much) boys in the park. (3) We had (ア little イ few) rain last month. (4) He loves (ア a music イ musics ウ music) very much.

間違えているところを教えて頂きたいです。 まだ習っていないので間違えているところばかりだと思います…勉強不足ですみません💦

2 次の文の文構造を下の から選んで書きましょう。 (<StV+o>, (<StV+0> (<stVtC> (<stV+0tD>, ( <stVto > ) (1) They watched this movie last Saturday. 0 の v 0 (2) My sister became a math teacher two years ago. V (3) My brother can run fast. 0 S V c (4) Her grandmother made her a doll. V 0 0 S (5) We call this cat Tama. v S 0 <S+V><S+V+C〉 <S+V+O> <S+V+0+O> <S+V+0+C> 3 下線部は句と節のどちらでしょうか。