助けてください... この問題が全て分からないです😭 初歩的な事から解説してくれる方お願いします🙇💦

5 Keyプラス 混合物にふくまれる質量 次の問いに答えなさい。 5 (1) 銅:酸素は4:1,マグネシウム: 酸素は3:2の質量の比で結びつく。 口D マグネシウム2.1gと銅の混合物をじゅうぶんに加熱したところ,加熱後 の質量は5.0gになった。 はじめの混合物にふくまれる銅は何gか。 口の 銅とマグネシウムの混合物1.50gをじゅうぶんに加熱したところ, 加熱 後の質量が2.25gになった。はじめの混合物にふくまれる銅とマグネシウ ムの質量は,それぞれ何gか。 AeT. 口(2) うすい塩酸20.0cm 炭酸カルシウムの質量[g] | 1.00| 2.00|| 3.00|| 4.00 5.00 発生した気体の質量[g) にいろいろな質量の炭 0.44|| 0.88|| 1.32| 1.54|| 1.54 酸カルシウム, 石灰石 石灰石の質量(g] 発生した気体の質量(g) 1.00|| 2.00|| 3.00 4.00|| 5.00 を加えて、発生した気 0.33|| 0.66|| 0.99| 1.32|| 1.54 体の質量を調べた。 表は, 結果をまとめたものである。石灰石のおもな成分 は炭酸カルシウムである。この実験に用いた石灰石には, 炭酸カルシウム以 外の不純物が何%ふくまれていると考えられるか。 口(3) うすい塩酸20.0cmと炭酸水素ナトリウム3.6gが過不足なく反応して, 二酸 化炭素が1.8g発生した。 炭酸水素ナトリウムと塩化ナトリウムの混合物3.5g がある。これに, 同じ濃度のうすい塩酸25.0cmを加えたところ, 二酸化炭 素が1.4g発生した。 混合物にふくまれていた炭酸水素ナトリウムは何gか。

日本語訳が合ってるか不安なので、この文の日本語訳をお願いします！💦

あきみ その日の夜,朝美は日本にいる> How does Asami feel about overseas trips? New Words Orode [róud] Hi, Meg. (= ride) | scary [skéori] O communicate [kamjú:nikeit] Today we visited Merlion Park and rode the Ferris wheel. People call it the Singapore Flyer. It tonl Oculture(s) [kaltfar(z)] us up to 165 meters. It was scary, but fun. the Singapore Flyer [a sipgapá:r flaiar] シンガポールフライヤー I found four different We went shopping, too. languages on Singapore money-Malay, Chinese, Tamil, and English. People in Singapore speak Malay [méilei, maléi] マレー語 Chinese [tfaini:z] ちゅうごく 中国語 different languages. My uncle speaks Tamil and Tamil [téeml] タミル語 English, so I can communicate with him. Overseas trips are very interesting. We can experience different languages and cultures. Asami SINGAPURA新加域 [78 words] SINGAPLRA新加域国あしunsINGAPORE (金額の上部に4つの言語で 国名が書かれた シンガポールの紙幣 しへい sentence > p.18 Grammar 1 People call it the Singapore Flyer. call + A+B 「AをBと呼ぶ」という意味になる。 callのあとは,「A (人·もの) + B (名前)」 の順になる。 tice (例 People call it the Singapore Flyer. 朝美がシンガポール旅行の写真を見せながら, ジョ ay aunt / Emi-obacho

日本語訳が合ってるか不安なので、この文の日本語訳をお願いします！💦

あきみ その日の夜,朝美は日本にいる> How does Asami feel about overseas trips? New Words Orode [róud] Hi, Meg. (= ride) | scary [skéori] O communicate [kamjú:nikeit] Today we visited Merlion Park and rode the Ferris wheel. People call it the Singapore Flyer. It tonl Oculture(s) [kaltfar(z)] us up to 165 meters. It was scary, but fun. the Singapore Flyer [a sipgapá:r flaiar] シンガポールフライヤー I found four different We went shopping, too. languages on Singapore money-Malay, Chinese, Tamil, and English. People in Singapore speak Malay [méilei, maléi] マレー語 Chinese [tfaini:z] ちゅうごく 中国語 different languages. My uncle speaks Tamil and Tamil [téeml] タミル語 English, so I can communicate with him. Overseas trips are very interesting. We can experience different languages and cultures. Asami SINGAPURA新加域 [78 words] SINGAPLRA新加域国あしunsINGAPORE (金額の上部に4つの言語で 国名が書かれた シンガポールの紙幣 しへい sentence > p.18 Grammar 1 People call it the Singapore Flyer. call + A+B 「AをBと呼ぶ」という意味になる。 callのあとは,「A (人·もの) + B (名前)」 の順になる。 tice (例 People call it the Singapore Flyer. 朝美がシンガポール旅行の写真を見せながら, ジョ ay aunt / Emi-obacho

解説上2行がどうしてそうなるのか分かりません。 教えてください😢

72 右の図において, A (7, 0), C(1, 4), D(一3, 0) である。公 また,Oは原点で,CD/BOである。このとき,次の問い に答えなさい。 コ(1) ABOC: △ABO を求めなさい。 の B Crf) D A x (9c1

他1つでも分かるところあればお願いします😭

Rules in the School Library Grammar Focus Time and Place, Inversion We use phrases with prepositions and adverbs when we describe time and place. They are usually placed at the end of a clause or sentence. However, some emphatic expressions should be placed at the beginning of aclause or sentence and need to have an unusual structure, called inversion. Choose a phrase from the box below to complete each of the following sentences. Use a capital letter to begin the first word of each sentence. 1. The blueprints for the new buildingare on hold ( 2. A radical change in the formula fora new drug will take place ( 3. The scientific program has aired continuously ( ) did scientists decide that air, earth and fire were not really elements at all. 5. The Earth pulls on all objects with a force of gravity ( L). 6. My adviser will have been teaching for forty years ( 7. Most of the undergraduate students in the Faculty of Global Studies study abroad ( 8. All the classes during the first period are required to start ( ) were wriggling angleworms. f 10. Lithium batteries are prohibited to be sent ( a. by air in many countries b. by the end of the school year at the beginning of the year C。 d. until the end of October e. not until the eighteenth century f. since April 5, 2009, on the QBS Television Network g. during their second year h. under piles of leaves i. downward, that is, toward the center of the Earth on time, at 9:00 in the morning j.

教えてください！

Rules in the School Library Grammar Focus Time and Place, Inversion We use phrases with prepositions and adverbs when we describe time and place. They are usually placed at the end of a clause or sentence. However, some emphatic expressions should be placed at the beginning of aclause or sentence and need to have an unusual structure, called inversion. Choose a phrase from the box below to complete each of the following sentences. Use a capital letter to begin the first word of each sentence. 1. The blueprints for the new buildingare on hold ( 2. A radical change in the formula fora new drug will take place ( 3. The scientific program has aired continuously ( ) did scientists decide that air, earth and fire were not really elements at all. 5. The Earth pulls on all objects with a force of gravity ( 6. My adviser will have been teaching for forty years ( 7. Most of the undergraduate students in the Faculty of Global Studies study abroad ( 8. All the classes during the first period are required to start ( ) were wriggling angleworms. 10. Lithium batteries are prohibited to be sent ( by air in many countries b. bythe end of the school year a. at the beginning of the year C。 d. until the end of October e. not until the eighteenth century f. since April 5, 2009, on the QBS Television Network g. during their second year h. under piles of leaves i. downward, that is, toward the center of the Earth on time, at 9:00 in the morning j.

一生のお願いです… この問題教えてください。 本当に困ってます！

Name: Class: No: Complete the sentences with the correct form of the words in the box.. Then I can 1. My dad can help me upload it to YouTube. become a singer become famous 2. My sister isa famous classical musician. She in our town every summer. give a concert 90 on tour 3. Amy can't play an instrument, but she has a very good voice. She wants to. make a music 4. Andy plays the drums well. He his friends on Saturdays at the music club. with play in a band video 5. We've got ten new songs and they're really good. Let's record an album teach music 6. Ireally want to on TV and play at big festivals. one day and be NOW PLAYNに 7. My mum/mom plays a lot of instruments, and she at our school. 8. When bands they play concerts almost every night in lots of different places.

丸つけをお願いしたいです 字が汚くてごめんなさい

[p.69] 1. 次の語を指示に従って書き直しなさい。 1) drive [-ingをつけて] diving 2) stay [-ingをつけて] Stかりing 3) skip [-ingをつけて] skhppina 4) tie [-ingをつけて] admiya Iuritive leorning Suiwning 5) admit [-ingをつけて] 6) write [-ingをつけて] 7) learn [-ingをつけて] 8) swim [-ingをつけて] 2. ( )に入れるのに最も適切なものを選びなさい。 1) The cat was ( )under the desk. の lied 2 laying ③ lying 2) She ( 0 lied 2 laid ③ lay ) her baby on the bed. 3) The sun ( の raises )in the east. rises 4) Tom ( 0 raised 2 rose ) his cap and waved it at us. 5) Our school was ( ① found ② founded )a hundred years ago. ) into the pond. 6) My room key ( の fell 2 felled fallen

学校でやったプリントで1枚目同様に2枚目も埋めたいのですが、いまいち理解出来ておらず何を書けばいいのか分かりませんでした。 解説をお願いしたいです🙇‍♀️

単元:化学変化とイオン7 電気分解 [Key word:イオン·陽極·陰極·陽イオン·陰イオン·電子) 【塩化銅の電気分解) [実験] A,Bニつの炭素棒を浸した塩化銅水溶液を用意し、 図のようにそれぞれの電極を電池の両極に接続する。 0 Aは(隊a極、Bは( 陽) 極となる。 B陽極 ;e y愛を命と3 2 A,Bそれぞれの極では、どんな変化がおこるか。 Cat2e > Cu A: Cu (電多を受け期取ったら 2す ) 2C-2 Cl2t 2e B: (電3年ったら方辺に返す) 体の Car+ 2C(+ 20 Cu +cla+2e^ Cucls つ CatCla それぞれの極に出てきた物質は何と考えられるか。 A: B:佐素総生

英検準2級の英作文です 誰か採点をお願いします🙇‍♂️ 字が汚くてすみません

Q. Do You hink it is good Sor children wateh TV? Yes, I think.I have First, that childrer can s, haf we heasons. many things. ThatichildreんA Watch TV,I think 15 learn エhink Secord, So, I think ナ.is go0d.cfor children I think hat children iれterested many thines た wath TV cCJor children