二枚目にある問題と3枚目にある問題の解き方が分かりません。 教えてください🙇🏻‍♂️💦

糸 ばね 印 ぼねの が1.2Nの物体Aをばねにつるし、水を入れたビーカーを持ち上げ, 物 体Aが傾いたり、ばねが振動したりすることのないように, 物体Aを水 中に沈めたときの、 ばねののびを測定した。図2のxは, 物体Aを水中 に沈めたときの, 水面から物体Aの底面までの深さを示しており,衣 は、実験の結果をまとめたものである。 のび ものさし 物体A ビーカー -X 水、 1 表をもとに,深さxとばねののびの関係をグラフにかきなさい。なお, グラフの縦軸には適切な数値を書きなさい。 2/ 物体Aの密度は何g/cm°か。 3 実験で,物体Aを水中に全て沈めたとき, 物体A にはたらく水圧の向きと大きさを模式的に表した 図1 図2 深さx(cm) 0 1.0 2.0 3.0 4.0 5.0 6.0| 7.0 ばねののび[cm)| 6.0 5.2 4.4 3.6 2.8 2.0 2.0| 2.0 表 MHHMYHHO

教えて下さいm(*_ _)m

6.抵抗器のカラーコードが次の4色の場合、抵抗値は何[Q]になるか答えなさい。 (ただし、誤差は無視してよい。) I『青黒黒金』 II『黄緑赤金』 II『白灰機金』 IV『茶 紫黄金』 V『茶黒茶金』 I II I IV V Ans. 1Q1 Ans. [Ql Ans. Ans. Ans.

(3)の解き方が分かりません。 途中式も含めて教えていただけないでしょうか？ お願い致します🙇‍♀️ 解答は 4人 になります。

|2 次の図は, 15人の生徒の垂直とびの記録を1cm単位で求め, その結果を箱 ひげ図にまとめたものである。 あとの問いに答えなさい。 [各4点×3] こ 5=4-3.75 6 3k 30 2 36 40 44 48 50(cm) (1) 最高記録と最低記録の差は何cmか求めなさい。 16 chm 48-32=16 (2) 記録が40cmの生徒は, 全体で高い方か低い方のどちらといえるか。 大 品い方 X T 6人 (3 記録が44cm以上の生徒は少なくとも何人いるか。 15 -9 = 6

見にくいかもしれないですが、答えを確認したいので誰か教えてください🙇‍♀️

特殊構文 1 各文の空所に入る最も適切な語を選びなさい。 ) broke the window? ★1, Who( b, on the earth c, in world d, into the world a, m arnh ★ 2, This is the ( )book I have been looking for. b, very €, very much d, much more a, Tuch 3,“Why dida't you come yesterdayT" "But I ( )come" 3, do b, don't C, did d, does 4, twas becaus of the typhoon ( b,that )the train was delayed. d, why a, for €, what )was it that said such a foolish thing? €, Who ★ 5,( a, It b, Which d, Why 6,He wants1obeatcacher and ( a, 0Iwant b,0 Want I €, 0Ido d. o dol 7, Never ( )of seeing you here. b, dreamed I a, Idreamed C, did I dream d, didI dreamed 多, Hardly ( )her when 1 fell in love. a,Imet b, metI C, Ihad met d, had I met )sent this e-mail? a, Do you know who b, Do you think wto d. Do you think €, Who do you kaow 10,( )2t married to her? , Who do you know b, Who do you think €, Do you think who 11, You musta''t use a mobile phhone ( d. Do you know ) driving €, unless you 2, unless b, while d, while you 12, Beth rarely speaks unless ( b,speaking a, spoken 13, Ican hardily believe the ncws ( €, she speaks ) he lost the garne. d. she spoke a, which 14. Those who hust pandas in China are given severe punishment if b,what C, when d. that ,ey catch b. are caugha d, cauga 6, 2e caghe tem

二次関数の問題です。 このように比が分かっている時は答えはどのように求めたらいいのですか？？ 教えていただきたいです🙇‍♀️‪‪💦‬ 答え ②B（1.1） Ｃ（2.0） ③3倍

問題3 右の図のように、 放物線y= ax'と直線mとが、A(-2,4) と交わり、 直線mはx軸と点Cと交わっている。 AB:BC=3:1のとき、 次の問いに 答えよ。 Oaの値を求めよ。 y= ax? acl の点B、点Cの座標を求めよ。 A(-2,4) の△OABの面積は△ OBCの面積の何倍か。 O m +女Hm白 214石キム の

21から26が分かりません(´・ω・｀) 誰か教えてください🙇‍♀️🙏 今日の5時くらいまででお願いしたいです🙇‍♂️🙇‍♀️

(18) Caroline doesn't have as ( she often borows his. 1 soon )CDs as her brother does, so (23) A: Hey、 Rob. Can you and Yuki come for dinner tomorrow? I'm making curry. B: That sounds good. ( 23 ) A: Oh, I didn'tknow.I can make a mild one especially for her. B: That's very kind of you. I'll ask if she's free tomorrow evening. 1 But I don't like making Indian food. 2 But I ate curry at a restaurant yesterday. 3 But Yuki doesn't really like spicy food. 4 But Yuki thinks curry is hard to make. 2 much 3 long 4 many (19) A: When I asked Patrick to go toa movie with us tonight, he said no. But he didn't say ( B: Maybe he's not feeling well, or maybe he just has other plans. 1 which ) he doesn't want to come. 2 what 3 why 4 who (20) Randy just got a puppy for his birthday. He really likes it and (24) A: Hello, sir. Welcome to Ron's Pet Store. Can I help you with can't stop( 1 to follow 3 to be followed )it around the house. 2 following 4 followed Something? B: Yes. ( 24 )Ithink his old one is to small. A: I see. How about this one? It's the largest we have in the store. B: That's perfect. He'll have plenty of space to swim around. 11want to getabigger turtle. 3 I was just looking at that turtle. 4 I need a tank for my turtle. 次の六つの会話文を完成させるために,(21) から(28) に入るものとして最も適切 2なものを1, 2,3,4の中から一つ選び、その番号を解答用紙の所定欄にマーク 2 I bought a baby turtle recently. しなさい。 A: Hi, Kaori. I haven't seen you in the office for a while. Ha you been on vacation? B: Yes.I wentto Rome with my husband for a week. It was fantastic. A: Did you take any pictures? I'd love to see them. B: Well, I did, ( 25 ) A: Oh, that's too bad. You must have been really upset. B: I was, but luckily my husband also took some, I'll show them to you later. A:I was thinking about going to Rome myself. Do you recommend it? B: Yes. ( 26 ) There are s0 many interesting things to see. (21) A: Guess what, Uncle Bob! I started learning karate today. Mom said you used to do karate. B: That's right. I took lessons in high school. A: Can I practice with you? We could do it in the backyard. B:( 21)You might get hurt. Maybe after you've had some more lessons. 1 That's probably not a good idea. 2 You should practice withme now. 3 It would be better to quit your lessons. 4 I'll get changed into my karate uniform. (22) A: I'm going to Paris on a homestay this summer. B: Really, Karen? My sister lives there. ( 22 ) A: That would be great. I'd like to meet her. B: Well, write to her soon because she's very busy. (25) 1 but I forgot where I took most of them. 2 but I lost my camera on the last.day. 3 but I haven't gotten them from the store yet. 4 but I didn't bring the camera with me today. 1 Shall I go to France with you? 2 Shall I introduce you to a host family? 3 Shall I give you her e-mail address? 4 Shall I teach you some French? (26) 1 I'm sure you'd havea great time. 2 It's more fun with lots of people. 3 You should go to Milan instead. 4 I like to practice my Italian. 38

図形 2枚目の最後の部分、④⑤よりHBK=CHKになるというのがわかりません。。(その前までの比の関係はわかります) どなたか教えて下さると幸いです

数学I 数学A HC A1数学A 直角三角形HBC においてZHBC = 30° なので、BC =2|ア例である。一 第4問(選択問題) (配点 20) 方 ZMAC =Z は相似になる。した ABC 」なので、AMACと A| イ AABCにおいて, ZAは鈍角で, ZB= 30* である。点Cから直線ABに引 いた重線と直線 ABとの交点をHとする。辺 BC の中点を M とし、直線ACは 3点A, B. Mを通る円と点Aで接しているとする。 下の「ア]~ゥ 次のO~Oのうちから一つずつ選べ。 がって AC? = MC- ウ となる。M は辺 BC の中点なので |オ |クについては、最も適当なものを AC = エ21 CH が成り立つ。したがって/AHACは オ であり、ZAMB = カキ とな O 鋭角三角形 0 血角二等辺三角形 @ 二等辺三角形 る。 正三角形 @直角三角形 ACとHM の交点をK, 直線 BK と HCの交点をLとする。AHBK と ABCK の面積比は HL: LCであり、ACHK と ABCKの面積比は @ ABC 6 AMB O HMC AR ACHK:ABCK = HA @ MAB @ MCA また,M は辺BCの中点だから、 が成り立つ。 したがって AHAL/と AHBC の面積比は であ IK の面積は等しい。 Q AB @ AC ○ AM ゆえに,HL:LC = HA: O BC @ BH O CH 参考図 9:3 ケ H AHAL:AHBC = 1: となる。 fos L4519 (05 AC:MC - BAQ 45 o HA@HLきHB.He |M B 3 E Siと 82の面積化は ABを広面とみて MC =AC: 、あさの比り、 CE (数学I·数学A第4問は次ページに続く。) (80 -35 - 24 - (804-24) - 25 - (804-25) 2-16 = 2AC :2= HC. BC BC 2AC 30、 fo, b0 7:3 : 2 = 2HC

help＋人・物＋動詞の原型のプリントの大きい3番の(1)・(2)・(3)どうしてこの文の意味になるのか説明したいのでお願いします！🙏🏻🥺

3.()の語句を使って、日本語を英語に直しましょう。 (1)私はきのう, 父が野菜に水をやるのを手伝いました。 (my fother, water ) I helpad y fotheoftr the vades yesterda (2) 私が浴室をそうじするのを手伝ってください。 (please, the bathroom ) Planse helo me the bathenea clean r (3) その女性は娘が英語で作文を書くのを手伝いました。 ( her daughter, essay ) The Mainon he lped hoes the ey. daughtez Wiaite Wohman

この問題の答えわかる人いたら教えてください

The authoe w wsu In the beginning I wrote my diary on the backs of paper place mats. My friend and 答問題) 口次の英文は、筆者が20歳の頃に書き始めた日記についての話である。英文を読んで、あ le I were hitchhiking at the time. I was mailing regular letters and posteards to my friends back home, but because I had no fixed address, no one could answer them との間いに答えよ。 (配点 40) d And so I began writing to myself. Those first several years are hard to reread, not Seven is trulya wonderful age. For two days. That's the length of time my friend because they're boring-a diary is fully licensed to be boring- but because the writne is so horribly *affected. Pam and her son, Tyler, who is in the second grade, normally visit. He's at the stage (注)*conviction =確信 *repository =宝庫 where whatever I do, he wants to do. This includes wearing button-down shirts; singing * devotion =専念, 献身 *affected =気取った the same song until everyone begs you to stop; and carrying a small reporter's notebook. I gave him one the last time he came to the house and, imitating me, he stuck it in his pocket alongside a pen. That afternoon my friend drove us to a nearby town. There was 番号で答えよ。 an issue of the local paper in the backseat of the car, and reading it on our way there, I 2 1 came upon a headline that read, "Dangerous Olives Could Be on Sale." “Hmm, I said, and I copied it into my littlenotebook. l Tyler did the same but with less *conviction. "Why are we doing this again?" “It's for your diary," I explained. “You write things down during the day, then v tomorrow morning you expand on them." 4 “But why?" he asked. “What's the point?" ャ 3 That's a question I've asked myself every day since September 5, 1977. I hadn't known on September 4 that the following afternoon I would start keeping a diary, or that it would consume me for the next thirty-five years and counting. It wasn't something Td been putting off, but once I began, I knew that I had to keep doing it. I knew as wel that what I was writing was not a journal but an old-fashioned, secret diary. Often the terms are used in almost the same way, though I've never understood o 問2 下線部(ア)の内容を具体的に日本語で説明せよ。 why. Both have the word "day" at their root, but a journal, in my opinion, is a d hio hi d *repository of ideas - your brain on the page. A diary, by contrast, is your heart. As for “journaling," a verb that appeared at around the same time as “scrapbooking," that just means you're strange and have way to0 much time on your hands. ontdo bd al o ed sw ai o A few things have changed since that first entry in 1977, but I've never hesitated in ld eo o botele d my "devotion, skipping, on average, maybe one or two days a year. It's not that I think v e sd olaon my life is important. Perhaps it just feeds into my compulsive nature, the need to do the e d ba l exact same thing at the exact same time every morning. Some diary sessions are longer than others, but the length has more to do with my mood than with what's going on. 間3 次の英文は、筆者の日記に対する考えをまとめたものである。英文の空所( O), (の)に入れるのに最も適当なものを,それぞれ下の1~4のうちから一つずつ選び、 問5 下線部(イ)の理由について、当時の筆者の行動とともに次のようにまとめたい。次の空 所に35字程度の日本語を補い。文を完成させよ。ただし、旬読点も字数に数える。 番号で答えよ。ただし、同じ番号を二度用いてはならない。 当時,筆者は( "Journal" and "diary," both come from the same word originally, but the former is a warehouse of ideas or( の )on the page, while the latter is( の 1 your brain 2 your heart 3 your letters 4 your terms 3odw d 開4 次の Question に対するAnswer となるように、空所に入れるのに適当な内容を、英語で 補え。 Ouestion:Why has the author written in his diary almost every day since 1977? Answer He has never hesitated to keep a diary because he might feel uneasy if he 問6 次の英文は本文全体の内容をまとめたものである。空所(①. ) ~ ( ① ) に入れ るのに最も適当なものを,それぞれ下の1~4のうちから一つずつ選び、番号で答えよ。 thinks a child of age seven will ( ①)anything adults do. When the uthor did something, his friend's son, Tyler, would do the same thing. However, Tyler had a(の) about why the author kept a diary. The author has been keeping his Taiary for a long time. The contents of the first several years, however, are too affected for him to ( @ ) again. の 1 ak 2 Copy の 1 bellef 3 keep 2 confidence 4 1 『ead 3 eにTel 2 ing 4 question 3 underutand Write

ピンクで線を引いた部分の　π/12x-π/2 はどう考えたらそうなりますか? 解説お願いします(＞人＜;)

[2) 右の図のような, 乗りカゴが反時計まわりに 24分かけて1周する直径 20m の観覧車がある。 また,観覧車の乗り場は地上から 3m の高さに ある。 乗りカゴが乗り場を出発してからx分後にお ける,乗りカゴの地上からの高さをhm とす る。乗りカゴの大きさは考えないものとして、 次の問いに答えよ。 20m 、乗り場 3m (1) 乗りカゴが乗り場を出発してから6分後における, 乗りカゴの地上からの高さは セソm である。 (2) 乗りカゴの地上からの高さんをェを用いて表すと Tπ h= タチ ツテ|cos トナ である。