この3Dとか1Aってなんのことですか？？

[2] (After talking with Yumi, Haruto and Kate have a presentation about housework. Haruto gives a speech first.) We asked the students at our school, "Do you do any housework?" About 75% of the students said “Yes.” Then we asked them, “What kind of housework do you do?" Here are some *answers from the students. A boy in Class 3D said, "My brother and I clean the bathroom every day.” A girl in Class 1A said, "I wash the dishes after dinner every day." These students do housework every day. Another girl in Class 3B said, "I take care of my sister when my parents aren't home." And another boy in Class 2C said, "I make breakfast on Monday, Wednesday, and Friday." So, they sometimes do housework. There are more students who do housework every day than the students who do housework only sometimes.

(イ)の問題が知りたいです。 1から教えてください。

ラフであり、曲線 ② は関数y=1/1382のグラフ 曲線③は関数 y=ax²のグラフである。 日本! 点Aは直線①と曲線 ② との交点であり、その 座標は-3である。 点Bは曲線 ② 上の点で, 線分 AB は x軸に平行である。 Ja また,点Cは曲線③ 上の点で, 線分 AC は y 軸に平行であり,点Cのy座標は-2である。 点Dは線分 AC上の点で, AD: DC=2:1で ある。 NOO さらに, 点Eは線分BDとy軸との交点であ る。 点Fはy軸上の点で, AD=EF であり, そのy座標は王である。 KK ①

ここの1番の問題が分かりません泣

④ おもりを持ち上げたときの滑車のはたらきについて調べるため,次の 〔実験1] から 〔実験3〕ま MANMOSSHOSEN でを行った。 ただし、ばねばかり, 滑車及び糸の質量は無視できるものとし, 滑車に摩擦力ははたらかない ものとする。 [実験1] ① 図1のように,スタンドに定規を固定し, 図1の平水口 ばねばかりに糸のついたおもりを取り付け た。 糸にたるみがなく, ばねばかりの示す の大きさが ON となる位置から、ゆっくり来ず 一定の速さでばねばかりを 24.0cm 真上 に引いた。このとき, ばねばかりを引いた 距離とばねばかりの示す力の大きさとの関 係を調べた。 0.21 図2は, 〔実験〕の②の結 果について,横軸にばねばか りを引いた距離 [cm〕 を, 縦 軸にばねばかりの示す力の大 きさ〔N〕をとり,その関係を グラフに表したものである。 0.ST 0.8 図2 力の大きさ (N) 15.0 10.0 5.0 0 4.0 wwwwww 定規 o 中道C スタンド 床・ ma 0.1 (02165 $3 ばねばかり GOD DI 一糸 n おも 8.0 12.0 16.0 ばねばかりを引いた距離 [cm] おもりの 高さ 20.0 24.0

Helped me a lot on all seasons. という文おかしいですか…?

どうして「to」と「for」を動詞によって使い分けるのか教えてください🙇🙏

い。 D④ English Tips to と for の使い分け to を用いる動詞 give, show, tell, send, lend teach write など . for を用いる動詞 make, cook, buy, get など 767 English Tips いろいろな文型での call ・第3文型｢~に電話をかける」 I called Becky last night. (私は昨夜ベッキーに電話を かけました。) ・第5文型 「~を･･･と呼ぶ」 They call me Hiro. (彼らは私をヒロと呼びます)

英語の長文読解についてです、、。 写真一枚目の長文について写真二枚目の問題が分かりません！ 答えは書いてある通りなんですが、なぜthat、を入れるのかを教えてください！ 私は「IT tells us we can all be friends.」だと思ったんですけど…、、

を示します 。 ) 次の英文を読み、 あとの設問に答えなさい Habitat is a *nonprofit organization that helps people who need houses. In the writing T↑ld, below, Mariko Asano talks about her experience as a Habitat volunteer. She has traveled to *the Philippines three times to help build houses for people who need them. I am 24 years old, and I grew up in Nishinomiya, Japan. A few years ago, I went to *Negros Island in the Philippines as a Habitat volunteer. This was my first trip to the Philippines a a volunteer. For me, the idea of building somebody's house abroad was very exciting. The vhuis P to chare to bru as a student next year I returned to Negros Island as a Habitat volunteer. This time I went as a leader with 28 classmates from my university. or og od bebloeb you w Both the staff and the families on Negros Island became friends of the work team which I led. Meeting these people was wonderful for each of us. Their lifestyle taught us the meaning of life. The people also taught us the more important things in life, such as spending time with your family, friends, and neighbors; helping each other; and giving thanks for the people around you. These things are sometimes forgotten in a convenient and rich country like Japan. We thought we came to the Philippines to help the *Filipino people, but they actually helped us. They kindly gave us their food, space, and hearts. no Deten sill oly OST and When I took my third trip to the Philippines as a Habitat volunteer, I stayed in a house with young people from around the world. In my group, there were Filipinos, Americans, Indians, Koreans, and Japanese. We worked hard together to complete a house for a family. Even now we are good friends and we are connected across the world. Some of them are working as Habitat volunteers in different countries. Habitat brings people together and teaches us that people all over the world care about each other. Habitat sends the very important message that we can all be friends. Being a part of Habitat has changed my life. I have learned that I can make a difference in the world. [ SELECT READINGS] the Philippines: フィリピン (7) nonprofit organization: * (NPO) Negros Island: ネグロス島(フィリピンにある島) 1 英文の内容に関して、 次の文を完成させるのに Filipino : フィリピンのフィリピン人

英語の長文読解についてです、、。 写真一枚目の長文について写真二枚目の問題が分かりません！ 答えは書いてある通りなんですが、なぜthat、を入れるのかを教えてください！ 私は「IT tells us we can all be friends.」だと思ったんですけど…、、

示します。) ⑥⑥6 次の英文を読み、 あとの設問に答えな Habitat is a *nonprofit organization that helps people who need houses. In the writing below, Mariko Asano talks about her experience as a Habitat volunteer. She has traveled to *the Philippines three times to help build houses for people who need them. moralib grid Janog jelenl jou in vhuse J'aob siqooq I am 24 years old, and I grew up in Nishinomiya, Japan. A few years ago, I went to *Negros Island in the Philippines as a Habitat volunteer. This was-my first trip to the Philippines a a volunteer. For me, the idea of building somebody's house abroad was very exciting. The next year I returned to Negros Island as a Habitat volunteer. This time I went as a student alth to change wasbare vok leader with 28 classmates from my university. tog od bebloob you tw Both the staff and the families on Negros Island became friends of the work team which I led. Meeting these people was wonderful for each of us. Their lifestyle taught us the meaning of life. The people also taught us the more important things in life, such as spending time Q bel 200 noen with your family, friends, and neighbors; helping each other; and giving thanks for the people around you. These things are sometimes forgotten in a convenient and rich country like Japan. We thought we came to the Philippines to help the *Filipino people, but they actually helped us. They kindly gave us their food, space, and hearts. millend ofte oIDST I OW sanoo adi as ody busil e sul nos When I took my third trip to the Philippines as a Habitat volunteer, I stayed in a house with young people from around the world. In my group, there were Filipinos, Americans, Indians, Koreans, and Japanese. We worked hard together to complete a house for a family. Even now we are good friends and we are connected across the world. Some of them are working as Habitat volunteers in different countries. Habitat brings people together and teaches us that people all over the world care about each other. Habitat sends the very important message that we can all be friends. Being a part of Habitat has changed my life. I have learned that I can make a difference in the world. [SELECT READINGS] (E) nonprofit organization: * (NPO) Negros Island : ネグロス島(フィリピンにある島) 1 英文の内容に関して、 次の文を完成させるのに最適 the Philippines:フィリピン Filipino : フィリピンのフィリピン人

答えは3らしいのですが考え方が全くわかりません わかる人教えて下さい！

1. (イ) 物質の質量が化学変化の前後でどのように変化するかを調べるために、次のような実験を行った。 [実験] 質量の異なる三角フラスコA~Gに同じ濃度の塩酸を50cmずつ入れ、下の図のように上皿 てんびんで質量をはかった。 次に, 三角フラスコAに石灰石 2.0gを加えたところ, 気体が発生 する反応が起こった。 反応が終わった後、再び, 三角フラスコAの全体の質量をはかった。残り の三角フラスコB~Gについても,それぞれに石灰石を 3.0g,4.0g, 5.0g. 6.0 g, 7.0g,100g 加えて、同じ実験を行った。 表は、このときの実験結果をまとめたものである。 この実験で、三角フラスコGの反応後の全体の質量 xは何gか。その値として最も適するも のを次の1~4の中から一つ選び、その番号を答えなさい。 表 123.8g 三角フラスコ SEN 2. 124.0g 三角フラスコ 塩酸 O A B C D E F G 4.0 5.0 石灰石の質量m[g] 6.0 7.0 10.0 反応前三角フラスコと塩酸の質量n 〔g〕 115.3 116.9 117.6 115.8 118.4 119.0 116.4 反応前の全体の質量m + n 〔g〕 反応後 反応後の全体の質量〔g〕 117.3 119.9 121.6 120.8 124.4 126.0 126.4 | 116.5 118.7 120.0 118.8 122.2 123.8 2.0 O 3, 3.0 O 124.2g CALE 4. 125.4g X SH

【至急お願いします！】中2理科回路図について 左の写真が解答で、右の写真が自分のかいた図です。 回路の形は違いますが、正解になりますか？

A 2 F € 1 ス 3 : A 1 8 # ¡ t 1 12+156+156+23+75249 ¡ じ 2 3 E す 4 3 * : € r : 7 ? 3 : : : C [20422-452+12+12+122=22**** : : $ ? # : 3 # # 3 3 1 1 į A # 3 3 TH : S A 7 1 C 2 1 2 konsentras ? 1 す : $ į E # : 3 2 3 : 4 1 1 V 3 1 1 3 1 124433-956+156+23-1264 E 8 # 3. E 3 # E # E # 3 3 $ # ¥ # { $ V 3 f A i 1 : F : : 3 E 2 : I ⠀ # 2 A 3 į a 1 ť : 3 { ▾ : 4 : 4 : $ : J

このように考えたのですが合ってるでしょうか？

② ( )に適する語句を下から選び,記号を入れなさい。 I can't wait for the winter vacation of this year. There are two ), a friend (2)( reasons. (1) ( ) moved to Australia will come to see me. The friend is Takao. (3) ( ), we are going to go to the Christmas concert of AYUMI together. We are big fans of AYUMI and her concert is like a Christmas present from AYUMI. Takao and I have known each other since we were 5 years old. (4) ( ), we are like brothers. (5) ( のとき ), this winter vacation will be special to me. ア オ which イ who ウ then SO に似 カ in other words キ on the other hand 気をつけよう。 I first オhowever light ここがポイント つなぎのことば First ~. Then 「はじめに〜。 次に~」 - On the other hand, ~. 「一方で〜」 However, ~. 「しかし~」 . ・So~ 「そのため~」 . • In other words, 「つまり~」