1が間違いである理由を教えてください。

Ior 2 by (3) on 4 with Would you tell me (o) pronounce "d-e-t-e-r-m-i-n-e"?on giv 1 the way of 2 by means of 3 what to ④how to

大至急！お願いします！！すぐに知りたいです！ 以下の質問になんて答えますか？ ①Do I have to take off my shoes when I enter house? ②Who clean the classrooms at school? ③Why ... Read More

青線が指してる"its"を日本語で、赤線が指してる"It" "they"を英語で書き抜いて教えて欲しいです🙏🏻

The turning point suddenly came in December 2004. Dr. Oda received an unexpected call from Thailand after a huge tidal wave had hit its southern region. The government wanted to try his powder to supply the victims with clean water, which led him to Thailand soon afterward. There, his powder helped to create precious, clean water. This successful result attracted global attention to the powder. It was then used in Mexico and Bangladesh. It is currently being used to purify dirty water in about 80 countries in need of drinking water. People are often amazed and shout, "It's a magic powder" when they see brown and cloudy water become clear just before their eyes.

中1理科　光の屈折 この問題の解き方を教えてください。 答えはOF<OAになります。

4 チャレンジ問題 凸レンズの焦点の内側に、直方 光源装置 体ガラスを、 光軸とガラスの面が 垂直になるように置き、 光源装置 を使って光軸に平行な光を凸レン ズに当てた。 右の図は、凸レンズ の中心を○ 焦点をFとして、こ の実験を真上から見たときのよう すを表したものである。 凸レンズ と直方体ガラスを通った光源装置 の光と光軸との交点をAとすると き、OFとOAの距離の関係を、 等号または不等号を使って表しな D 光軸 Step up! -O- 凸レンズ 直方体ガラス EL F さい。ただし、点○とAは光軸上にあり、空気中からガラス中へ 進むときの入射角とガラス中から空気中へ進むときの屈折角は等 しいものとする。

式変形をどうやったらこうなるのか教えてほしいです

k 2mg m k m -(1-1)}= k (1-1₁) sin 00 + (1-1) - sin 0 mg oof m²gamia k² 040 sin 20, + (1-1) 2} 犬の

英文解釈の質問です。 but の後ろのマーカーの主語はどう訳しますか？ can の前のコンマの働きは何ですか？

Vegetables like red peppers, broccoli or asparagus, considered quite ordinary in the West but not a part of the traditional Indian food culture, can now be found at subzimandis.

教えて欲しいです

I. 次の1 〜 8 に入る最も適切なものを選択肢のなかから一つ選び、 マーク しなさい。 1. Mary looked very happy at the party. She seems a new job last month. to find 2 finding 3 to have found having found 2. You look tired and are coughing. We have a meeting later, but your health is more go back home and take a rest. important, so you 2 ①mustn't cannot should 4 need 3. The professor used many technical terms. Today's lecture was so difficult, and it was 3. me. 1 on 2 in ③ beyond with 4. This dog is 4 the fastest of all the rescue dogs and won the medal at the contest. It completed the course in just 40 seconds. ⑪Xby far 2 a little 4 less very 5. I love your new look. Your hair style is so nice. Where did you cut your hair 3 have your hair cut have cut your hair cutting your hair 5 ? 6. Misaki is a talented designer, 6 latest car designs are popular among the younger generation. Have you ever heard of her? which 2 whose 3 who 4 that 7. Jack bought posters, T-shirts, and even signed CDs. He spent 7 official goods because he is a big fan of the singer. money on the most of the so many 3 most of all almost of 8. It's the peak season. Aikawa Street is of the flower festival. 8 with a lot of tourists from Asia because 1 full 2 crowded ③ plenty 4 familiar -2-

④だと間違いな理由を教えてください。 want 人 to 動詞ってありますよね？

4 Choose the best answer to fill in each blank. (1) A: Can you buy bread on your way home? B: Sure, what kind would you ((2) ) me to get? A: Please get me two loaves of whole wheat bread. B: OK. Maybe I'll get some pastries, too. 1 have 2 like 3 need 4 want

なんでこの問題文からABFD-CEHGの平行六面体が書けるのでしょうか？ アルファベット順がごちゃごちゃすぎてどうしてこうなったか分かりません😭 どなたか教えて頂きたいです🙇🏻

109 4点A(0, 1, 3), B(-1, -4, 1), C(-2, 1, -1), D(136) がある。 線分AB,AC,AD を 3辺とする平行六面体の他の頂点の座標を求めよ。

(1)の解答4行目にk>0とありますがなぜk>0とわかるのでしょうか。

ようにしよ 方程式 sin20-ksin0+1/2=0(0≦)に ついて、解の個数が以下のようになるためのkの条件を求 めよ。 と (1) 4個 (2)3個 (3)2個