当たっていますか？教えてください。

Joining the English class without preparation is out of the ( ). (1) range (3) border peo (2) question ars 2001 (4) eyes

当たっていますか？教えてください。

adbeat bid vd post nodes of I went to Germany to see a friend for the first time ( three years.inion obam (N (1) during nioj of aber (2) in (3) about b99d bed de nom (4)d for 10182 M AL 21697

教えてください。

Tommy was ( ) the marathon race by his teacher. 1. making join 2. makes to join 3. made to join 4. made joining

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1 A Hey, Mark. You've been studying for more than three hours without a break. Why not take a short break? B: ( ) A Great. Come over here and have some refreshments. B Thanks, mom. (1) I can't do that. (2) I will. (3) No, I won't. (4) Because I must finish the assignment by tomorrow.

極方程式についてです。 〜=-2のまま計算してはいけないのでしょうか？ また、もしr=√2/cos(θ-5/4π)とかいたらバツになるのでしょうか？決まった形で書かなければいけない=円や直線を表す極方程式の形を覚えなければいけないのでしょうか？

(18aja-inias PR 次の直交座標に関する方程式を, 極方程式で表せ。 ② 144 (1) x+y+2=0 (2)x2+y2-4y=0 (1)x+y+2=0 に x=rcos 0, y=rsin0 を代入すると r(cos0+sine)=2 すなわち (-cos0-sin0)=2 ゆえに rfcose (-1/2) + sin0-(-1/2)}=√2 よって、求める極方程式はrcos (0-1)=√2 5 π (3)x2-y2= 4 (2)x2+y2-4y=0にx2+y2=r, y=rsine を代入すると r(r-4sin0)=0 ゆえに r = 0 またはr=4sin0 (00)を通る。 rc T

教えてください🙏 お願いします🙇‍♂️

右の図で, BC, CD, DA の長さは, それぞれ, AB の長さの2倍、3倍,4倍 になっています。 このとき, x, y の大きさを 求めなさい。 D B yx HA 5章

中心角240度 弧の長さ12πcmの扇形の半径 について解答解説お願いします🙇‍♂️

2と3が分かりません 2の3と4はどう違いますか？ 3はin on の使い分けがよく分かりません

grom Bimbute tot al webwi (1) 1 Choose the most appropriate choice to complete each sentence. si wall into 1 jar viniemes blow C ) ten years since the two companies merged. ①has been 2 has passed 3 is passed 4 go (1) It ( (2)( 3 What do you think is ) the biggest challenge in high school education today? Do you think that Do you think what it is What do you think it is A: What time does the library close? B: It closes at 9 p.m. Monday to Friday and 6 p.m. ( 1 at 2 by 3 in 4 on (4) The elderly woman, ( The elderly her. (5) If I ( of u bemut ) Saturdays. (05) ) had known Tom well, said that he was very kind to what whom ③which ④whood stamco bosolmald 1 can ) to win a lot of money, the first thing I would do is buy a new car. 2 could 3 has 4 were

ここの問題が分かりません。だれか至急教えていただけないでしょうか💦

3)内から適する語を選び, 文を完成させましょう。 (1) I have (saw / seen) Sam's mother once. (2) Jun (have/has) just eaten breakfast. (3) We have stayed here (for / since) last month. (4) I have been sick (for / since) a week. 4次文 ]内の指示に従って書きかえましょう。 (1) I live in Kobe. [for three years を加えて現在完了形に] ⇒I (2) You have been to London. in Kobe for three years. [「あなたは今までに･･･か」という疑問文にして,Yes で答える] been to London? - Yes, I (3) My grandmother has seen a koala. [「今までに一度も･･･ない」 という否定文に] ⇒My grandmother has seen a koala. (4) I have already finished my homework. [否定文に] CO 6 ⇒ I have finished my homework

教えてください🙏 扇形です🙇‍♂️

④ 右の図で、四角形ABCD は、 1辺が6cmの 正方形であり、曲線AC、BDはそれぞれ点B、 Cを中心とするおうぎ形の弧である。 影をつけた部分の面積を求めなさい。 A, B C 6cm