答え合わせをしたいので解答頂きたいです！

数学ⅡⅠ・数学B (注)この科目には,選択問題があります。 (25ページ参照。) 第1問(答問題) (配点 30) 〔1〕 三角関数の値の大小関係について考えよう。 (1) x= =4のとき sinx 6 sinx ア ア sin 2xである。 2 sin 2であり、x= πのとき の解答群 (同じものを繰り返し選んでもよい。) ① = > (数学ⅡI・数学B 第1問は次ページに続く。)

和文英訳です 「交通渋滞がひどい東京の中心部を動き回るのには、地下鉄を使うのが便利だ。」 whereの前にカンマいらなくないですか？交通渋滞がひどくない東京の中心部もあると思うのですが、、

I I 2 **A (1) It is convenient to take [to use] the [× a] subway (in 1 order) to get around [to get about / X to move around] in the 2 center of Tokyo, where [XL where] the traffic is 4 n 1 1 1 1 1 3 heavy [bad] [there is heavy traffic / there are traffic jams / × there! is a heavy traffic / X there are heavy traffic jams]. L 1

こちらの問題の答えと、その理由を教えてください！

|PART 6 Text Completion (長文穴埋め問題) (4問) 次の文の4つの空欄に一番適当と思われる答を A B CD) から選びなさい。 Text: Product Information nt (0) There is a new and exciting vegetable turning up on plates in homes and restaurants everywhere. This formerly "boring" vegetable is suddenly flying the supermarket shelves and selling like hotcakes. What is it? Believe 1. it or not, it's cauliflower. This versatile veggie can be mashed, roasted, or fried like a steak. Driven by consumers' interest in alternatives to white rice and white bread, demand for cauliflower has skyrocketed. It has been everything from starters to pizza crust. It makes an excellent substitute potatoes and even for rice. 26 "Cauliflower rice" is made by running the cauliflower through a food processor and then lightly cooking the pieces in oil. It contains one-tenth the calories of white rice and is a good source of vitamin C. It's become so popular that some supermarkets are limiting customers to just two bags.--.--. So if you want to freshen up your dinner table, you can't go wrong with good old cauliflower. 4. 1. (A) away (B) into (C) above (D) off 2. (A) turned into (B) turned up (C) turned on (D) turned around 3. (A) to 2. 3. (B) from (C) for (D) with

関係代名詞をやっています。 Kyoto is a nice city which has many temples これを訳してください🙇‍♀️

解説を見たのですが、 緑で引いた部分がなぜ1と置けるのか と 青の矢印でなぜ答えになるのかがわかりません。 お願いします🙏 ※2枚目の解説は書き間違えで、本来点E→D、点F→Eになってます。

と 10. △OAB において, 辺OA を 13, 辺OBを2:1に内分する点を, それぞれ C, Dとし,また, 2線分 AD, BCの交点を P,線分 OP の延長が辺ABと交わる点 をEとする。 OA=dOB=とするとき, ベクトルOE を a, また, AE: EB を求めよ。 MAY ky a m J > を用いて表せ。 LOEVEN

この丸で囲った顔つきってどこからくるのですか？

次の英文の下線部を訳しなさい with a series of negatives. In Tokyo I am not worried even if I walk When I try to explain why I am happier in Tokyo I generally beg down a dark street late at night. In Tokyo the subway cars are not defaced with graffiti or filled with people who look as if they might suddenly resort to violence. Ide duke I RT 「まるで〜みたい

写真の３つの問題を教えて下さい。

Main Idea 1. ( ) What is the article's main idea? (A) Every city works hard to improve itself. (B) Tokyo sent the IOC a great bid for the 2020 Olympics. (C) Very few cities compete to host the Olympics. (D) Hosting the Olympics has its benefits, but there are risks. Detail 2.() What do cities do before the IOC chooses a host? (A) They build new roads. (B) They reuse their stadiums. (C) They rename train lines. (D) They make detailed plans. 3. ( ) What does the article suggest about Squaw Valley? (A) It had to pay off a big debt after hosting the Olympics. (B) The town was not a top ski resort before 1960. (C) Squaw Valley's Summer Olympics were a big success. (D) Concerts and other events are now held in its stadium.

教えてください。

5. (1) 円 x2+y2-10x+12y=3の中心の座標と半径を求めよ。 2 (2) 方程式 x2 + y^+ 2kx-4ky+4k2+6=0が円を表すような定数kの値の範囲を求め よ。

この問題の解説を教えてください。

5. (1) 円 x2+y2-10x+12y=3の中心の座標と半径を求めよ。 (2) 方程式x2+y2+2kx-4ky+4k²+6=0が円を表すような定数kの値の範囲を求め よ。

(1)この解き方どこが間違ってますか

(9) - P₁ (Sh) = P₂ (s (hex)) Pint = P₂ W/(1+1) P₁ = P₂ ( 1+ 20 ) - P₁ - hert h Pr P₂ = & W. hexa + Pi (CT)