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Subject

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Mathematics Junior High

最後の問題の解説をいただきたいです! 答えは20.25.50.100です! よろしくお願いします!

ICC00 (三) nを3以上の自然数とする。 下の図1のように,同じ大きさのマスを縦と横にn個ずつ並べ て正方形をつくり, 1からnまでの自然数を、小さい方から順に1つずつ入れていく。このと き,奇数段目は左から右へ、偶数段日は右から左へ入れていく。 例えば,n=5の場合は図2の ようになる 図1 1段日 123 4 5 2段目 3段目 4段目 5段目 2段目 このとき、次の問いに答えなさい。 1 並べたマスの中の, 縦3マス, 横3マスの正方形を囲み、 右の図3のように, 左上の数をα, 右上の数をb, 左下の数 をc. 右下の数をdとする。 右の図4は, n=5で,a=8,6=6,c=18, d=16 の 場合を表している。 (1) αが数段目にあるとき, n 図2 1段目12345 2段目 10 9 8 7 6 3段目 1112 13 14 15 201918 17 16 4段目 5段目 21 22 23 24 25 ア ba を用いた式で表せ。 a b₁ = t C-b=14のとき、その値を求めよ。 b=a+2 C = 6+²1² datant 2 (2)奇数段目にあるとき, bc-ad の値を n を用いた式で表せ。 (atz) (at²n) -αCatanta) 42 196 lan 198 200 lag n26 Gfamalzat4n-a-na-20 次の条件を満たすnの値を全て求めよ。 198 が入るマスが,何段目かの左から3番目にある。 図3 1942n-6-2=14 a 図4 1段目 1 2 3 C d 4 5 2段目 10 9 8 7 6 3段目 11 12 1314 15 4段日 20 19 18 17 16 5段目 21 22 23 24 25 B 数学4 b

Solved Answers: 1
English Junior High

急ぎです!!! 一つだけでもいいので答え教えてください🙏🙏

形容詞,副詞 読解問題 物 語 の水の英文を議んで、 あとの各田いに答えなさい。 P0分 A00 Long ago, there was a little boy in a amall villave, His name was Koala. He didnt ve a mother or a father. He had no brothers or wisters, either, 学園) He never listened to any adulta in the village. He played all day, and did no work. In the dry season, there 教) wa ( )rain in the village, So the villagers walked a long way to the river to get Awater, But Koala didn't want to go. Hle naked some kind people for ( ③ ) water. But one day, everyone said he should go to get his own water, and they stopped giving him water. After everyone went to work, Konla got very thirsty and looked for 8Ome water, Finally, he found the villagers' coolamons in the bush. All of them were full of 城) 改) water. Then he drank plenty of water from them, and he thought he would hide these 10 Coolamons in his secret place. When everyone returned from work, they soon found there were only ( ) Coolamons, and they were almost empty, Koala was laughing at the top of a tall tree. Some men became angry and started to climb the tree to catch Koala. He tried to escape, Then he lost his balance and fell from the tall tree, And then, some strong 15 magic changed Koala. Grey hair covered his body. 5- His eyes looked like two round black buttons. His ears stood up, above the eyes and a small black nose. He was no longer a boy. He became like a bear. Even today, Koala looks exactly the same, He still doesn't go to look for water and just nibbles leaves in a tree. (1) 下線部D ⑤の英文をそれぞれ日本文になおしなさい。 (20点×2) (8点×3) (2)(2)3)のの( )に適する語句をア~エから1つずつ選びなさい。 2( ア many イa few ウa little I little (3) 本文の内容と合うものにはO, 合わないものには× を書きなさい。 (12点×3) 1 There was a river far away from the village. 2 The villagers found there was much water in their coolamons after work. [ 3 Some angry villagers caught Koala and hit him. 語切) ask ~ for .: ~に…·をくれと頼む, 求める plenty of ~: たくさんの~ adult:大人 dry:乾燥した villager:村人 bush:茂み Coolamon:クーラモン (オーストラリア先住民の木製の容器) から balance:バランス empty:空の escape:逃げる hide:隠す 8ecret:秘密の nibble:かじる magie:魔法 no longer ~:もはや~ない grey:灰色の 59

Solved Answers: 1
English Junior High

日本語に訳す問題です ピンクの線が引いてあるところが本当にわかりません 教えてください

Yukichi Fukuzawa was born in Osaka in 1886. He was from a ower class samurail family. His father died when he was a small child. Hs mother was akind womanland always said to him, “Be kind to everyone. All people are ⑪equal Yulichinever forgot ②her w Im 5計 days Japanese people learned many things from Hurope and they learned them from *Dutch books. So Yukichi learned Dutch fst, But when he went to Yokohama, Yukichi saw a lot of Rnglish words on ⑧sigms on the streets or in front of the shops. He thought, ④English will be more important than Dutch some day. ⑤If we dont learn Inglish now, we will be behind the other countries in the wo "But ⑥nobody helped him、so he had to study it alone with a dictionary ②In 1860、Yukichi ient to America with some Japanese They le人ein a amall ship. They were caught in a big storm on the sea, but they could get to America。 When they arrived in Amorica, all were new to Yukichi. @i65胡ji6請請語請記Ii Americans wear their shoes in their houses_ Why?.JDo theyialwayeWearthemaw And Yukichi was impressed by American ideas. He 6h6ught “Americans dont respect people just because their fathors are groat。⑨They respect people when people are good and able to do something great." Yukichi stayed in America about 人ifty days and came back to Japan, Later he Visited Europe and there again he learned a lot of things. Yukichi wrote many books. When he wrote, he used easy words beeause he wm many people to read and understand his books。 【 the Japanese / he /6f7 theidea87豆087 the people 】 in America and Europe. In one of his books he says, “All people are equal. We must not ⑩iadge people by the *amount of their money We must not judge people by ther famihy or by thei *80Gial position.

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