8と10を教えてください🙇‍♀️

88 5章 連立方程式 [7] ある遊園地では,開園前に長い行列ができてしまった。今後さらに1分間 に5人の割合でつぎつぎに入園者が行列に加わっていくと想定して,受付の窓 口の数を決めることにした。窓口を4つにして受付を始めると 45分で行列が なくなり、5つにすると33分で行列がなくなる。 どの窓口でも1分間に受付 のできる人数は一定である。 (1) 開園前に行列をつくっていた入園者の人数を求めよ。 8 (2) 15分以内に行列をなくすには、受付の窓口をいくつ以上にすればよいか。 濃度x%の食塩水Aと濃度y%の食塩水Bについて,次の問いに答えよ。 (1) 食塩水 A と食塩水Bをmin の割合で混ぜた食塩水 X の濃度をx,y, m, n の式で表せ。 (2) 食塩水 A と食塩水Bを2:1の割合で混ぜたものを食塩水 C,食塩水 A と食塩水Cを1:2の割合で混ぜたものを食塩水 D, 食塩水Bと食塩水C を 1:3 の割合で混ぜたものを食塩水Eとする。 食塩水D の濃度が7%, 食塩水Eの濃度が 8.5%であるとき,x,yの値をそれぞれ求めよ。 [9] 川にそって 60km離れている A,B2地点間を往復する船がある。上りに 要する時間は,下りに要する時間の2倍である。また,AB間を往復するのに 要する時間は3時間である。 川の流れの速さを求めよ。 10 2つの自然数のひき算の計算問題をA君とBさんの2人の生徒が解いた。 A君はひかれる数を10倍して計算したために, 答えは 6854 になった。 Bさん はひく数の一の位の数字を見落として1けた小さい数とし,さらに差を和とし て計算したために, 答えが 784 になった。 正しい答えを求めよ。 11 2 つの数x,yに対して,xとyとの差の絶対値を (x, y) で表すことにす る。 たとえば,(2,3)=1, (4, -1) = 5 である。 (1)(x, 1)=6 を満たすxの値を求めよ。 ((x,y)=2x+3y+5 (2) 連立方程式 (x,y)=4x+5y+3 を解け｡

あっているか教えてください💦 あと5番の問題が分かりません！

Try it out! 7 [ ] に与えられた語を適切な形に変えて英文を完成させましょう。 1. Tom (likes 2.1 ( lived me. [live] 3. The moon 4. She ( left Talk you. I'll do my best. ) apples so he eats one every morning. It's good for his health. [like] ) in Osaka when I was a child. So, the Kansai dialect sounds familiar to goes ) around the earth and the earth goes around the sun. [go] ) for London last night. I miss her very much. [leave] 5. Mary ( will be successful. [study] ) hard these days for the final exams. I'm sure she 成させましょう。 下線の語は形を変える必要があるかどうか考え

なるべく早く答えて欲しいです！！ これの真ん中部分の和訳がわかんないんですけど、どう訳せばいいか教えてくださいm(*_ _)m 1枚目の写真だと、赤線が引いてある線と、長い黒線が引いてある部分です。2枚目の写真は、真ん中らへんのearth millions の黄色線が引いて... 続きを読む

10 20 called trunks, w eir mouths. Elephants cannot see very well. Their eyes are on the state of their heads, so they have to move 全体 their whole body to look at things. The phants have very good hearing, but 耳 they do not all have big ears. The elephants in Africa have very big ears. They 耳 use their ears to help them cool down on hot days. Elephants in other countries do not have such big ears. 両方とも Elephants live in both Africa and Asia. They can live for about 70 years. たいていの That is a long time. Most of an elephant's life is spent eating. Elephants spend 75% of their day eating. They eat a lot of plants and trees. They do not eat other animals. Elephants also need to drink a lot of water. They drink more than 250 liters of water a day. That is like drinking more than 700 small bottles of water a day. Elephants do not like to be on their own. They travel around in groups, いつも usuall 全体 aily with about 10 other elephants. When new elephants are born, the whole group helps to look after the new baby elephants. Elephants are very lucky because other animals do not attack them. クニッ Sometimes baby elephants are attacked by lions and crocodiles. However, 26 there is a bigger problem for elephants than lions and crocodiles. The bigger ~の部分 problem is humans. Humans kill many elephants. Parts of the elephant are 価値 worth a lot of money, so people want to get these parts and sell them. KR さらに、 ゾウ People also kill 'elephants

これがなんて書けばいいか分かりません…😭 わかる方簡単に教えて欲しいです！

①ヨーロッパ人との 出会いを経て、なぜ 戦乱の世が終わりを むかえたのか。

全部合っているかどうか分かりません。間違っている問題がある際はどこが違うかも書いて欲しいです。回答よろしくお願いいたします。

1. 下の図のA~Dは、1秒間に50回打点する記録タイマーを使って、台車によ る4種類の運動を調べたものである。 -0 (1) テーブAで 打ち始めの点から0.1 砂後の打点は~gのうちどれか。 (2) 平均の速さが最も速い運動は, A~ Dのうちどれか。 (3) 瞬間の速さが最も速い運動は, A~ Dのうちどれに記録されているか。 (4) 速さが遅くなる運動は,A~Dのう ちどれか。 5) テープBの打点の間隔はすべて1.5cm である。 ①このような運動を何とい うか。 ②また,このときの台車の速さは何cm/sか。 ア A 6) テープA,Bの運動について, ① 時間と速さ, ② 時間と移動距離の関係を装 すグラフを,次のア~エよりそれぞれ選びなさい｡ 時間 打ち始め 時間 時間 時間 1. (2) (5) (6) A D 等速直線 75 <テーブA> ② I <テープB> ア cmis

(2)教えてください🙇‍♀️ 全然分かりません💦

B 基礎を使いこなす □(1) 次の文中の [ ] にあてはまる語句を書け。 (R4 和歌山改) [ めい 明治時代に、明治政府は北海道に [ という役所を置き, おうべい 移住者を多く集め、 欧米の農業に学んで農耕地を広げた。 p.64 (15点×4> 得点 6~7行 1 せいにゅう (2) 資料1は, 2020年に全国で生産された生乳の生産量の地方別割合と, 全 国で生産された生乳の牛乳等向けと乳製品向けに処理された量の地方別割 合をそれぞれ示している。 AとYにあてはまるものの組み合わせを、次の [ ア~エから1つ選び, 記号で書け。 (R4 京都改) コ E イ A-牛乳等 Y - 関東 ア A - 牛乳等 Y - 北海道 ウ A-乳製品 Y-北海道 touto! OLE 他の I A-乳製品 Y- 関東 県と比べた北海道の農家1戸あたりの耕 → / 60 点 資料 1 生乳の生産量の地方別割合 解説・解答集 p.25 20 40 60 80 100% A 向けに処理された量の地方別割合 100% 20 60 80 B向けに処理された量の地方別割合 20 0 40 X 地方 |九州地方 | 中部地方 60 80 100% 地方 東北地方 |その他 (農林水産省資料)

question1と2をお願いします

Question Question What does "you are at a new stage in your life" mean? How many pieces of advice does the writer have for you? ¹ Welcome aboard! You are now at a new stage in your life. What do you want to do? Many of you may not be able to answer this question easily. Some may reply, “I have no idea.” 2) Do not take the question too seriously. Start with something familiar. For example, you can try to “make a lot of new friends,” “become a regular player on your sports team,” “learn how to play the guitar,” or “learn five new English words a day.” 3) You see? You can find many things to do. You may say that you do not know how to achieve these things. Well, if that is the case, here are four pieces of advice for you.

（2）のような問題の求め方を教えて下さい🙇🏻‍♀️

図中の●は震源を表している きび どう (2) ある地震が発生したとき,震源から30kmの地点で初期微動を検知し, その4秒後に緊急地震 速報が発表された。ただし,この地震におけるP波が伝わる速さは6km/s, S波が伝わる速さ は3km/sとする。 地震が発生してから何秒後か。次のア~エから1つ選び

2枚目の問題はどこが間違っているのか教えて欲しいです。 急いでます。 お願いします！！！！！

41 Steve ( resembling 42 By next March we ( ) French for three years. 問44 ( have studied 3 have been studying 43 Would you give her this book when she ( comes 3 will have come How 4 5 If she ( 問50 is having ) his dead grandfather. help 2 resembles with ) was the weather like? 問46 Moderate exercise will ( 2 take 1 otherwise for 2 How fine to move 問 49 A tree is known ( 2 however 3 resembles 47 She generally sing very well, but now she ( is singing 2 will sing 48 We must be earlier, ( 2 in She felt something ( ) the treasure map, she would sell it at auction. 2 had 2 moved 2 will have been studying 4 will study 3 What ) its fruit. 2 will come 4 is going to come 3 were ) you good. 3 feel 3 sing ) we won't get a seat. 3 besides 3 to 4 resembles to )? ) on her back. 3 move 4 However 4 has 4 do ) very badly. 4 sings 4 therefore 4 by 4 moves

すべてわかりません…教えてください！

Unit 4 長文問題 もしも時間を戻せたら? 1 ) able to change the past? If you Do you ever wish you (1) had (2) that ability, maybe you would spend more time practicing soccer, learn the instrument that you always wanted to play, study harder for that big test, or try to save more money for the future. 2 What would you do if you had the ability to turn back the clock? This was a question which Mr. Woodall, a high school teacher in Philadelphia, asked his students. Mr. Woodall wanted to know what was important to his students but was pleasantly surprised to see the results. I think their answers will be very interesting to you, too. (3) 3 Mr. Woodall expected to see answers (which were connected to the own good of the students, but he was wrong. The majority of the answers (5)which he received from his students were for the good of others. 4 Targ ①関係 2157 (4) A very common answer he found was, “If I could turn back the clock, I would take back some things that I said to a friend." Apparently, many of the students regretted saying something (5) friends and wanted to change that. Surprisingly, close to 40% of the students answered this way. ) hurt their 5 Another common answer was about pets. "If I were able to turn back the clock, I would spend more time with my dog," or "(7)I would be nicer to my cat," were some common answers. Almost 25% of the students missed their pet very much and wanted to show more love. These pets included dogs, cats, birds, rabbits and other animals. 6 There were other answers about reading more books, studying harder, or eating less junk food. However, Mr. Woodall was quite impressed with his students and their concern for others. He decided to share all of the answers with his students, and the students enjoyed hearing the different answers. Mr. Woodall decided to try this activity with his students every year. By asking, he felt he would learn a lot about his students. tu P e g n t