(2)(3)の面積比が全く分かりません……コツとかあれば教えて頂きたいです。

グコースを のとき、次 3 ACの交点をFとする。 また, 点Dから AC に対して垂直に交わるように引いた 下の図は AB=3. AD=5の長方形である。 点EはABを3等分する点で, ED 直線とBCとの交点を G, AC との交点をHとするとき、次の各問いに答えなさい。 en △ACDと△ DCH が相似で あることを証明しなさい。 (2) CH: HF=1:2のとき, △DFHの面積を求めなさい。 too beatest J'nob A E B' snidesw (3) △DFHの面積は△DGCの面積の何倍か求めなさい。 Keiko. att alla Speaking anivud ♡ HM G D C

至急！！！！！！文法的に間違っている場所があったら教えてください！

He is Ahmed. He introduce their school in Abudabi the U.A.E. Teachers teach the classes in English. Arabic or She is caitling from Canterbury in the U.K. In drama class, students put on plays twice a year. Their teachers them acting and speaking skils- Tina and Eri are looking at "School Life Around the world"

①だけで大丈夫です！ 自分は模範解答とはちがい、右の写真の展開図で考えたのでその展開図で説明していただきたいです！ ②は解けてます！ よろしくお願いします✏️💭

(3)図で, 立体ABCDE は辺の長さが全て等しい正四角 すいで, AB=4cmである。 F は辺BCの中点であり, G. Hはそれぞれ辺AC, AD上を動く点である。 3つの線分EH, HG, GF の長さの和が最も小さくな るとき. 次の①. ②の問いに答えなさい。 ① 線分AGの長さは何cmか, 求めなさい。 ② 3つの線分EH, HG, GF の長さの和は何cmか求 止めなさい。 JUCOS B 767 F #0&c=05#824 O H C

解答をください！お願いします🙇‍♀️⤵️

(7) Let (I/my/me) tell you about animals on the Red list. 5 次の空欄に当てはまる語句を下記の語群から選び, 記号で書きなさい。 ただし文頭に来る語句も全て小文字になっています。 (1) I want to take a train to go to Sendai but I can't find Furukawa station. I have been Looking for Furukawa station. (2)) We have endangered animals. Have you been watching TV in this morning? (6) The population of Toki rapidly decreased. So, five ibises were 1 (7) I'm good at cooking. It doesn't look delicious. Ⓡ Let (14) me Gorillas are 3 danger of extinction. to (3) We were surprised to hear the news. We everyone 6 know this news. want (4) Japanese haiku must be included a seasonal word but haiku in English doesn't have to include it. Strict (8) less than the Japanese rules. The English rules are (5) It's one p.m. in the afternoon. 7 want looking #less until danger let I breeding have in to since strict captured for government オキエン me 1点×14 [知識・技能] . for @_goven de tort give you some advice.

これって文法あってますか？

場面に合わせて, 関係代名詞を使ってみよう。 にくは年 文災ア どんな 人 努き? I ike a Man who is g00d laking. I ▲ヒント:「~できる男性/女性」 や「~する男性/女性」が好きと言ってみよう。

このフローチャートの書き方教えてください！！！

が押されたとき ずっと 秒待つ 表示する 秒待つ 隠す スプライト ステージ X -47 y -37 Bear-walking 大きさ 向き 100 90 背景 Bear-wal O

この問題の(3)以降がわからないです。 誰かおしえてください

長野県入試問題にチャレンジ 姉と弟が同時に家を出発し,2100m離れた鉄塔まで歩き, すぐに折り返して家に戻った。 下の 個は,姉が家を出発してからの時間をx分,家から姉までの距離をymとしたときの, xとyの 関係を表したグラフである。弟は, 家から鉄塔までは姉より速く歩き, 姉が鉄塔に到達した時間 の5分前に鉄塔に到達し, 鉄塔から家までは姉より遅く歩いた。ただし, 弟の歩く速さは, 家か ら鉄塔までと鉄塔から家までは, それぞれ一定であり, 姉と弟は同じ一直線の道を歩いたものと する。次の各問いに答えよ。 (1) 弟が家から鉄塔まで歩いた速さは, 毎分何mか求めよ。 20 30 40(分) 図 y 2100 (2) 図で, 35名zハ70のとき, yをxの式で表せ。 (3) 弟は, 姉が家に着いた時間に姉の100m後方にいた。 ① 弟が家に着いたのは, 姉が家に着いてから何分後か求めよ。 家からの距離がamの地点を, 弟が2回目に通過した1分後 (2 0 35 70 に,鉄塔から家に向かう姉が通過した。 aの値を求めよ。 (4) 弟が姉より早く家に着くための, 鉄塔から家までの弟の歩く速さについて考えた。弟の歩く x(分) 速さについてまとめた次の文の, アに当てはまる値を求めよ。 っに答えよ。 弟が、鉄塔から家まで歩く速さを毎分bmとする。弟が姉より早く家に着くためには, b き。 の値の範囲を,ア<6く60としなければならない。 - りをェの式

この問題の解説お願いします！☺

4) ミョウバンの浴解度を調べたところ, 水100 g に 60Cてで60g, 20Cで12 g であった。この結果をもと に, 次の文の(①)ー(③) に適する数値の組み合わせ とし人中EKの00 の)ら記べ。 [桜丘] 60Cの水50 g にミョウバン25 g を溶かすと, 飲 和水溶液になるまでにあと( ① )gのミョウッパ

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Do you like dogss OU He dogs7 People ay tha dogs ae me oldew fiends orhumans Some 所 Te Vi People as Pets o tnlk about some Dogs we led by many peopls。 Now Tm gomg kinds of dogs w 「 Tes Working fordiabled peopkk。 They are not pes。 Toy are saiiance dogE 1p Japan。 there are three kinds of assistanee dogs。 They are gnide dogs。 service doB3 and Teng dogy Tody。 jn Japan。 more tan a momsand ssshtance dogs work for diabled PeoPIe To of thom are guide dogs。 The mumber of senrice dogs and hearing dogs is mot So large 人 OF Mey 1 2017。 here were onby abowe seveny senoe dogs mm Japan。 The number of hearing dogs was about he same. Guide dogs work for peopls who cannot see。 Guide dogs lead thc users when hy 8O 9 Herent places。 The dogs walk with the uscrs and gnuide them im a sefc way。 For Purposc。 guide dogs are ( A ) to go stmight along the road。 The users know hhe situaon j front of them thanks to the dogs、 and give dmectoons to the dogsy such as Wai FComer md “Sright go.” We can say that a gnide dog and the user work together to walk safely。 Service dogs work for people who cannot use their ams or legs ficcly。 Scrvice dogs do a Jot of things in daily lives for such people. For example。 they pick up things on the floor opcn. and close doors, and bring things from other places。 When something dangerous happens。 the dog can even run to some other people and ask thcm for hclp。 We can say that service dogs [で①語 Hearing dogs work for pcople who cannot hear。 Haring dogs can understand many kinds or sounds。 such as phones alanm clocksr cping babics nd so on。 The dogs 【 by /tel/ is heard / usi ig / thc users / their / what sound 】bodies: ER lece。 the dogs ouch the users and lead them to the place。 Hearing dogs can tcll many kinds of sonnds to the users and help them The law about assistance dogs says that they can go with the users imto many places Hike Testanrants, supenmarkets, and so on. So you have many chances to see thcm。 But you should amember one important thing about them。 Assiance dogs are not pets。 They are working 5r the users. so you must not talk to them or touch them。 OF course you must not give them ay food. Asshtance dogs md the usems respect eech othier ss Partnets。 When you meet an ssistance dog and te uscr in town。 just see what they dO。 TF they need some help。 lers ghve them a hand.

お願いします

Do you like dogss OU He dogs7 People ay tha dogs ae me oldew fiends orhumans Some 所 Te Vi People as Pets o tnlk about some Dogs we led by many peopls。 Now Tm gomg kinds of dogs w 「 Tes Working fordiabled peopkk。 They are not pes。 Toy are saiiance dogE 1p Japan。 there are three kinds of assistanee dogs。 They are gnide dogs。 service doB3 and Teng dogy Tody。 jn Japan。 more tan a momsand ssshtance dogs work for diabled PeoPIe To of thom are guide dogs。 The mumber of senrice dogs and hearing dogs is mot So large 人 OF Mey 1 2017。 here were onby abowe seveny senoe dogs mm Japan。 The number of hearing dogs was about he same. Guide dogs work for peopls who cannot see。 Guide dogs lead thc users when hy 8O 9 Herent places。 The dogs walk with the uscrs and gnuide them im a sefc way。 For Purposc。 guide dogs are ( A ) to go stmight along the road。 The users know hhe situaon j front of them thanks to the dogs、 and give dmectoons to the dogsy such as Wai FComer md “Sright go.” We can say that a gnide dog and the user work together to walk safely。 Service dogs work for people who cannot use their ams or legs ficcly。 Scrvice dogs do a Jot of things in daily lives for such people. For example。 they pick up things on the floor opcn. and close doors, and bring things from other places。 When something dangerous happens。 the dog can even run to some other people and ask thcm for hclp。 We can say that service dogs [で①語 Hearing dogs work for pcople who cannot hear。 Haring dogs can understand many kinds or sounds。 such as phones alanm clocksr cping babics nd so on。 The dogs 【 by /tel/ is heard / usi ig / thc users / their / what sound 】bodies: ER lece。 the dogs ouch the users and lead them to the place。 Hearing dogs can tcll many kinds of sonnds to the users and help them The law about assistance dogs says that they can go with the users imto many places Hike Testanrants, supenmarkets, and so on. So you have many chances to see thcm。 But you should amember one important thing about them。 Assiance dogs are not pets。 They are working 5r the users. so you must not talk to them or touch them。 OF course you must not give them ay food. Asshtance dogs md the usems respect eech othier ss Partnets。 When you meet an ssistance dog and te uscr in town。 just see what they dO。 TF they need some help。 lers ghve them a hand.