(3)が分からないです。累積相対度数の求め方が分からないものでして、教えてくれるとありがたいです。

ndTi 必修1 右の図は,あるクラスの通学時間をヒストグラムに表した今(度数) 15 ものである。20分以上25分未満の階級の相対度数を求めなさい。) (e-d) 3(c-d)-26(c10 %2-5+ 15 2ェー15 =3ac-Sad-2bc 0 5 10 15 20 25 30(分) 確認問題 1右の表は,3年男子50人の体重について,"度数分布表 にまとめ,さらに「階級値」 と, 「階級値×度数」の欄を つけ加えたものである。 次の問いに答えなさい。口 階級(kg)| 階級値(kg) 度数(人)| 階級値×度数 以上 未満 40~45 42.5 6 255.0 45~50 ア 10 475.0 50~55 52.5 18 945.0 55~60 57.5 11 イ 60~65 62.5 5 312.5 計左単 50 2620.0 ,D+dp= (a+6)n. ケ 6. こ 口(3) 50kg以上 55kg 未満の階級までの累積相対度数を求めなさい。 ) () (19%-8) +

この証明あってますか？

口206 右の図において, △ABCは円 0に内接している。 D 直線0は点Bにおける円 0 の接線である。また, 直線 BC と,点Aを通り l と平行な直線の交点を Dとする。 このとき,△ABCSADBA であることを証明しなさい。 △ABCEADBA において A E e B 3 <ABC=<DBA (共通)Q 色緑2の点Bより左側に点Eをとる。 2 自線AD/ 直線eよりさっ角は等しく、 <BAD= <ABE… 接弦定理より<ABE=<BCA …③ より<BAD= トBCA (4 2 Oよりニ角相等 よって4 ABCM △DBA C

こういう系の問題が全く分かりません😭解き方教えて欲しいです🙇‍♀️

次の(1)から (80) までの 選び,その番号のマーク欄をぬりつぶしなさい。 ) than the other one, so you can read it easily. らん vdw s ばんこ 4 as easy (1) This book is much ( 1 easy 3 easiest 2 easier abans ni ( donor de 0OO0 ploge € loge 3 what 4 who 2 which 1 whose OOO0 abam E ndsm S lam am (3)4:Your brother's car looks quite old. ) the same car since he was a student. )4) driving niusad B:Yes. He has ( 1 drive 2 drove iw 3 driven OOO0 atie 1 口(4)4:Jimmy, have you ( B:Not yet, Mom. I'm still doing my homework. 1 took your bath yet?Abfke is ( to lhe 2 take 3 taken 2 10 4 takesT 1sdw S od O 230 口(5) Sam bought a new computer, because his old one was ( 1 break 2 broke 3 broken luo 4 breaks PGLO2 s pra arob p or dbidw lw S house for dinner. My moher 口(6) A:Let's go to the park to play soccer. B:No, Daniel. I's still too hot ( 1 play 2 to play ) soccer. 3 played aow4 cplays 口(7) A:The sound of the flute is so beautiful. Iwant to learn ( agloO @O0 B:Iknow a good teacher. 1 who ) to play it. 2 what 3 which 0 0 how: wamd S Won D 23

英検３級writingの添削お願いします 今回全然書き方が分からなかったのでご指摘よろしくお願いします

い か ライティング ともだち がいこくじん えいぶん ●あなたは,外国人の友達から以下のQUESTIONをされました。 りゅう かんが か ●語数の目安は25語~35語です。 4 めやす こすう かいとうらん か めん かいとうようし かいとう 欄の外に書かれたものは採点されません。 ●解答がOUESTIONに対応していないと判断された場合は, 0点と探ぶ さいてん かいとう らん そと か はんだん ば あい たいおう てん かいとう さいてん QUESTION Do you want to study abroad in the future?

この2枚の本文を日本語に全文訳して欲しいです… 明日からテストなのですが、どの教科も全然終わってなくて…力を貸してください💦

Unit 3 Come prillas are also on the Red List. Acording to atudy the largest. lle n The Congo. may. die out 500nThere are many reasons , such_ as hanting looging and_mining. せん Saprising ly. our are electronic devices one of these reasons. Te make these devices, we need some special_metals. Some of these . netals Come tiom the porillas habitat. If we use more devices、 more.of their hobitat may be destroyed. These gorillas may not suruive. We. have to unders tand this. Why do we have to protect these animals? Each nimal has its own Jnany others. 上ale in_the ecosys tem.. If we lose one species.. itaffecta. Hamon beings are also part of this ecosystem. we arc all related to ench other. So it is impor tant tor US to take action now. Let's help the animals suruive.

これあってますか？

第3章 円 B A 175 右の図のように, 円に内接する四角形 ABCD がある。 辺 BA と CD をそれぞれ延長した直線の交点をEとし, 3点 A, C, E を通る円と辺 AD を延長した直線の交点をFとする。 このとき, 次のことを証明しなさい。 26 D 圏(1) ADAESADCF ADAEとADcFにおいいて 対項角は等しいので2EDA2<FDSの ACの円間角よりくAED=<<FD…@ OCよりニ角相等 よってA DAEM A DCF F 図(2) ABCESADCF ABCE と△DCPにおいて Acの田周角よリト CEB= 4<FD … 円に内接した四角クの内角とその対角の外角は等しりので。 <EBC = FDC い(2 O②より二角相 よって△BCEMADCF

sadの過去形は何ですか？

この長文解説してくれませんか？ あと、どうすれば長文が「早く」「正確」に解けるのでしょうか、お願いします！

td, I remembered your words, so I got up and started running One day, I said to my father, “I don't want to run in the 100-meter race on sports day. I I always look at this picture when I have some problems. Then I can remember the practiced for three weeks. He said,“Naoki, now you can run faster. But please *remember member of the *track and field club when I was a student.” I said, “Oh, really? What We started to practice running together in the park near our house the next day. My should I do to run faster?" He said, “You should *move your *arms more *quickly. Also, not good at sports.” He said, “If you practice running every day, you can run faster. You Hello, everyone. Look at this picture. My father took it on *sports day when I was father *ran very fast. I asked him, “Why can you run so fast?" He answered, “I was a can't run fast.” He asked me, “Do you practice running?” I *answered, “No, I don't. *Im feel like ~(~のように感じる)の過去形 don't look at the *ground when you're running.” My father *knew a lot about running. We 下の英文は, 男子中学生のナオキ(Naoki) が英語の授業でスピーチをしたときのものです。 ten years old. In this picture, I'm running in the 100-meter *race. The picture is very 5 Torlw important to me. Why? 1 Iwill talk about it. have a lot of time before sports day. 2 od J6 *I said, “I see. Thank you, Dad.” an importantthing. 3 He looked at me and said.“Run *to the end.” A Sports day came. I looked for my father. but I could not find him. The race began. started to run. I *felt like I was running very fast. After running about eighty meters, 1 thought that I could win the race. *Just then, I *fell down to the ground. I was so sad and could not *get up. Then I saw my father's face near the *finish line. He was looking at me. I remembered his words. I got up and started running again. Of course, I was *last. That night, my father showed me this picture and said, “I like this picture very much,” Tasked, “Why?” He answered, "I took it because I was so happy.” I said, “I didn't win the Ho said. “That's not important. I was happy because you didn't stop running after ララ race. I ララ falling down. again.” He looked happy, and he gave this to me. 4 じ race, and I can try hard. I likotgn race 競走 answer 答える sports day 運動会 mn の過去形9glors. ran ~が得意であるo I be good at ~ gabuse を動かす 1ン track and field club 陸上部 0ale. ntodem 腕 quickly 速くiaum.nt. arm remember 覚えている ground 地面 move ~ to the end 最後まで knew knowの過去形 just ちょうど get up 起き上がる 0ge beyslqed 189T Yod T to0 felt like ~ last ビリの ゴールテープ finish line 中文

あってますか？

One summer night, the tree heard a lullaby. A mother was Singing to her little girl under the tree. They looked happy, and the song sounded sweet. But the tree remembered something sad. Gのyod 「Yes. It was some eighty years ago. I heard a lullaby that night, too. On the morning of that day, a big bomb fell on the city of Hiroshima. Many people lost 5 their lives, and many others were injured. They had burns all over their bodies. I was very sad when I saw those people. 7 (1) 本文中の下線部は何を指していますか。 日本語で書きなさい。 (2) 本文の内容に合うように, ( )に適する語を書きなさい。 Many people in the city of Hiroshima ( ① ) and had (5点×3) ain test Jol1思判表 10点×3 点 (お母さん T と小さい少女 aoaa na burns from a big bomb. The tree was yery sad to 0 injured bnet aidT ( ② ) those people. (2 SaW

答えを無くしてしまったので、教えてもらえたら嬉しいです。

Hemann was only twelve but worked on a "cacao farm. He didn't live with his are used to make chocolate, and chocolate brings a smile to someone's face. But amy or go to school. He had to 'grow "cacao beans every day. Cacao beans Hemann wasn ? smiling; he was tired and sad. l asked him to tell me his dream. At my chocolate shop, I use "fairtrade cacao beans. I want people to know that artrade can bring a smile to another child's face. Children like Hermann can live better Iives. Please tell yourself to 'make the right choice. The choice will bring a 「長文」 「あなた Scene 1 One Chocolate, Two Smiles 配られた。自分が難しいと 0. What is the most ロ Speak in English ロ Write in English Butior Hermann, it was different. He said it was to go to school. 弟タケ 2. と(2)今日の宿題について Scene 2 Hello. This is Ben. May I speak to Take smile to children'sfaces. Chocolate Partner I'ms Can cacao beans :カカオ豆 cao m : カカオ農園 ade: フェアトレード (生産者にとって正当な価格で商品を取引すること) grow:育てる make a choice:選択する Thank you. I want I want to ask abou 要点をつかむ 0 このショコラティエが知ってほしいことは何ですか。空欄に適する日本語を書こう *[ 0 ]が,チョコレートを食べる子どもだけではなく, もう1人の子どもの顔にも, [② ] を運ぶのだということ 詳細をおさえる O( 2) 本文の内容と合うように, ( )内の適するほうを ○で囲もう。 3. Read & Think 1 弟 0 The chocolatier's original image of chocolate ( was / wasn't ) achild's smile. @ Hermann ( lived / didn'tlive ) with his family. O Hermann ( had to / wanted to ) grow cacao beans. 3) What was Hermann's dream? (6) 落ち着けないと。(1) の the right choice とはどんな選択だと考えられますか。 ア フェアトレード製品を購入すること イフェアトレード製品を食べないようにすること ウ フェアトレード製品について学ぶこと 48 forty-eight