なぜ丸をしたところになるんですか？ 教えてください。

なるとき, それぞでれれ 号を調べよ。 2 次関数 yニor"十0z十c のグラ フが次の図のように の場 合について, 6, 5, の 9g填6十c および どー4gc の符 いみ 【

教えてください！！！

. 私の姉は数学が好きだ。 一方, 私は英語が My sister likes math. ( English. . 私の母の仕事は音楽と関係がある。 My mother's job has ( . 私は大阪が好きです。 実際, 1 like Osaka. ( . あの犬を見てごらん。 ( )a( . 私たちはその事逆

これ分かる方教えてください。 答えは216です

次の各問いに答えよ。 が 。をgエ5二eニ15を満たす正の整数とする このとき3zSx7: の正の約数の個数の最大値は( )個である。 (9064 ⑨ 1255、s8) 206 人Q) 2922 ⑤ 236

vのところの意味が分かりません →や││がつくのはなぜですか？

cos43×2πがなぜ1になるのですか？

129 129 cho二 ー(cos全ァ +zsin-ァ) ーcos129X二ェ 十2sin ④ (にょ+今 129X人ァ 三cos86 z 十2sin86 z 三cos43X2z 十2sin 43X2x 1十0ニ1 ($ぅ) データを小さい順に並べる と, 2, 2, 3, 4, 6, 7なので中央値は

至急お願いします！ この長文を訳してください！

Youre sitting in lass and your sftomacli ig starting to *rumble。 Finally, tha 5ell 6 PP ngs andits timeforlunch一Innch PAfer althat ime捕店 chance to head for the cafeteria and sit d9WT TelaX。 and JOY 負e company of YOur friends over a 1unchtime meal、 But wait a minute 一 what exnclly are You eating 7 More ーー ーー ーー 9か than at other meamls, kids have a lot of control over what thも for lunch at gchool。A jad can choose to eat the gTeen benna or throw them out 人A jid al can chooge 1O eat am apple insfead oF an ice-cream sandwich。 When you choose what to eat for Innch, making a healthy choice is really important, Heres why: Eating a variety of healthy foodg gives you energy, helpa you grow the way you 8hould, and car ee keep yOU fo getting ick。 Think of your school lunch aa the *fuel you put in your tank。 yon chooge the wrong kind of fuel you might run out of energy before the day is over。 SO what is the night kind of fnel ? What does a healthy lanch look Jike ? Unlike that diFficurlt gnestiom on your math test。 there are many tight ansWers to these qnestions. Most kids baye the choice of packing a lunch or buying one at achool。 The good newis js that a Ind can get a healthy Iunch by doing either one。 But is not easy。 Some. meals and foods served in the school cafeteria are probably bealthier than others, That doesnt mean ou shouldnt buy your anch: it just means you might want to Ye the cafeteria menu a closer look。 Read the cafeteria menu the night before、 Knowing whaCs for uneh wi jet you know 正you wantto eat it! Bring home a copy of the menu or jigure out how to 吾nd it on the school website. ( ?人 packed lunch ismt automatically healthier than ope you buy at gchoo1。 you pack chocolate cake and potato chips, thats not a *pnfri仙ons mea】! But a packed Iaach, せ you do it right。 does have a clear advantage、 When you pack your lunch, you can make sure it includes your favorte healthy foods 一 fhings you knoy you jke。 IPs nota one-size-fits-all unch。( ウ ) yourfavorte sandwich 38 peanut butter and banana, just make it and pack it 一 then you can eat orlnnch. Or maype 7ou love olives。 Go ahead and pack them 上 you want to pack your lunch, you need some help from your parenta, Talk to them about what you like to eat your Ipnch so they can get those foodg for you。Your parents mightotfer to Rh your

なぜこうなるのですか？

(4)解き方教えて下さい。

小のものを求めなさい。 ③) 中心の座標が点(3, 一1)で, 直線ニー ー1に接する円の方程式を めなさい。 ④/ )0ミ 2 く2x とします。 sin の ーcos-テァ を満たすの9を求めなさい。

「数学が分からない」を英語にするとどうなるか教えて下さい

なぜこうなるのですか？