この問題は、なぜ、辺は頂点の時と同じように3つの辺が共有し合ってるのに 180÷3にはならないのですか？ なぜ、3枚目のようにならないのか教えて頂きたいです。

Exercise 体があり、どの頂点にも1個の正五角形の面と2個の正六角形の面が集まってい 次の図のような、 12個の正五角形の面と 20 個の正六角形の面からなる凸多面 ある。この多面体の頂点と辺の数の組合せとして、妥当なのはどれか。 123 4. 5. 頂点の数 48 60 60 64 70 辺の数 64 90 96 96 105 まず、辺の数から考えます。 いま、 12個の正五角 形20個の正六角形が、 バラバラの状態であると考え て、その辺の総数を数えます。 正五角形1個の辺の 数は5本ですから、 12個の合計は5 x 12 = 60 (本) です。 同様に、 20個の正六角形の辺の数の合計は6 ×20=120 (本) で、 合わせると、 60 + 120 = 180本) となります。 特別区Ⅲ類 2018

この問題の答えは分かるのですが、 なぜ日本語訳がこうなるのか分かりません。 「私はマイクがここに来ると思いませんでした。」 にはなぜならないのですか？ また、↑の場合、英語では何と言いますか？ 質問が分かりにくくてすみません🙇‍♀️ よろしくお願いします。

AJ3530-te (4) 私は,マイクはここには来ないだろうと思いました。 I didn't think ( come / Mike / would) here. 26 uoisearl Is (galiswed) uoy advods

Electronic book（電子書籍） とe-reader（電子書籍リーダ）の違いはなんですか？ わかる方いらっしゃったら教えて欲しいです🙇‍♀️ ⬇️読んでもいまいちよく分かりません

6 次の英文を読み、 下記の問題に答えなさい。 OF Electronic books have been available for years. Consumers can (7)purchase and download them from the Internet. However, until now, an electronic book had to be read on a computer. Computer screens can cause eye strain and they are not as portable as a book. (1), most people have not chosen to get electronic books. However, that may be about to change because of advances in electronic book display technology. New display devices, called e-readers, allow people (). They are small, lightweight and can easily fit into a bag or purse. Some manufacturers are even making flexible displays. What's more, the screens are bright and easy to read. Competition between e-reader manufacturers is heating up as the market for electronic books grows. E-readers appeal to a number of different markets. One of the biggest markets is business people. Many e-readers have the ability ( I ) through a wireless Internet connection. This will allow business people (). These devices also appeal to frequent travelers. Instead of packing books in a suitcase, a traveler can simply download books and read them on the device. E-readers also

問2と問3が分からないです教えてください💦 あと、途中式とかも詳しく書いてくれるとありがたいです🙇🏻‍♀️

問2についての不等式3x-2a<2x-64x-2の解が自然数3個を含むように,定数aの値 pany during the hiring process to ensure that all cap Usu の範囲を求めなさい。 問36個の数字 0 1,234 5 のうち、異なる4個を並べて, 4桁の整数を作る。 このとき, 5の倍数である4桁の整数は何個あるか求めなさい 。 mese questions, I advise you to set up

この問題なんですけど、驚いた。　ではダメなんですかね？

指摘して､意味を考えなさい。 he young had diffic have difficulty -i. argest popula count the に入れる 問 意味を od c 105 ¥05 形容詞節で英文が読める 確認問題の解答・解説 <1> 英文図解 (2) Many people (who make the trip to Japan) S M the friendliness of the people. →問題:本冊 p.47 are surprised at 飾します。 1つの節にSVは1つなので、2個目の動詞の areの手前までが、 関係代名詞 who が who ~ Japan までの形容詞節をつくり、 Many people を修 who の形容詞節です。 和訳 日本に旅行する多くの人が、 日本人が友好的であると驚いている。 <3> 英文 文AT a wh advis 和訳

教えてください🙏

FXD ( の 記号で答えなさい。 1. My brother stopped () on his doctor's advice. 7. smoking 1. smokes I. to have smoked . smoked 2. The truck ran over a girl and her dog ( ) just crossing the street. 7. who were 910289 I. that were 3. To ( )に入れるのに最も適した語句を下のア~オから選び、 1. who was es *. which was ) the matter worse, my mother fell ill. sablool si sv 1. keep 7. take I. get *. find B 4. Unfortunately the student had her pocket() in the train. 16912 1. picks 7. make OST sig. 7. pick HE 38 128 *. picking 5. The boy was told not ( 7. enter *. entered . to smoke 1. to enter gi bointing tool . which were beassig.d I. to pick . picked dacym siam t'oblio I tud jead yuy bib 1 (1) bastansbru bonjeraha ) the classroom. (8) . entering I. enters bu b basit bit geome savod's wis (2) will doi

ヨーグルトの歴史 解答がないので一緒に答え合わせして欲しいです！！ 間違ってるところがあれば教えて頂きたいです🙇‍♂️ 3英

I. 次の文章を読み、以下の問いに答えなさい。 (*のついた語句については下の注を参照のこと。) Bulgarian yogurt is the most popular variety of yogurt in the world and is one of the things that make Bulgarians proud to call (A) Bulgarians; it is their exclusive invention and heritage" that dates back 注 1. heritage. 2. probiotic : 体に良い微生物を含んだ 3. impeccable: 申し分のない 4. strain 1 many centuries. products that are available A mildly sour-tasting yogurt, kiselo mlyako is undoubtedly the best and the healthiest of all dairy B) consumers nowadays. The western world calls it Bulgarian yogurt but in its homeland, Bulgaria, it's called kiselo mlyako ('sour milk'). Whatever the name, this wonderful probiotic food has impeccable*³ ancestry - it is believed to have been known for C) 4,000 years. It is the particular combination of bacteria that characterizes the thickness, (2) acidity, taste and aroma of the yogurt. Kiselo mlyako's uniqueness lies in the peculiarities in the climate of the region and the very (3) specific way in which it is prepared using a combination of the two strains*: Lactobacillus Bulgaricuss and Streptococcus Thermophilus". The Streptococcus Thermophilus bacteria goes into action first and prepares the perfect environment for Lactobacillus Bulgaricus, which (D) starts multiplying and slowly (4) turns the milk into yogurt. People who have tasted yogurt from countries all over the world always find that (E) of them tastes anything like the Bulgarian variety. Bulgarians completely agree that their yogurt is the best — some 400,000 tons are consumed every year in the country. (Adapted from https://bacillusbulgaricus.com/bulgarian-yogurt/) 5. Lactobacillus Bulgaricus T 6. Streptococcus Thermophilus: サーモフィラス菌 Na 2 No. 1 空欄 (A)に入る最も適切な語を選びなさい。 1. oneself 2. ourselves No 3 3. themselves 下線部 (1) dairy の意味の説明として最も適切なものを選びなさい。 3. fruit-like 1. made from milk 2. eaten as a dessert 空欄(B)に入る最も適切な語句を選びなさい。 1. from 2. off 3. out of 4. yourself -6- 4. dietary to

丸がついているところがわかりません。 解説お願いします。

fails (2) depends 2. Her story sounds too good to be true. Her story sounds too good, and it makes me ( 2 notify secure 3 doubt (3.) I am very grateful to you for all you have done for me. ) you greatly for all you have done for me. 2 owe I( 3 admit ) it is true. boast 4. My sister and I are twins, but there are many differences between us. Though my sister and I are twins, ( ) from each other. we are bare differences 1 (3) we are quite different 4 take (5.) But for your advice, our venture wouldn't have ever succeeded. If we ( ) your advice, our venture wouldn't have ever succeeded. 1 got were not gotten 2 have got 4 lend 2 there are short differences 4 there are seldom different 4 had not gotten

英語の分詞の所の問題につまづいていてこれ以上進まないので、アドバイスと答えを教えて欲しいです。m(*_ _)m

) 30 Lessons Step 1 Lesson 19 分詞 (2) ● 〈have[get] +0 +現在分詞>:「O を~させる/させておく」 ● 〈have[get] +0 +過去分詞>:「O を~してもらう/される」 ● < make + 0 + 過去分詞〉 : 0 を~されるようにする」 at whe ●〈知覚動詞 +0 +現在分詞 過去分詞> 0 が~している / ~されるのを見る」 知覚動詞 : see, look at, hear, listen to feel など [ ]の語句を並べかえ, 完成した英文を日本語にしなさい。 (1) [ crying / she / me / got] with her sad story. She Crying me got 彼女の悲 参考書 よって私は泣いていました。 (2) [blown/she / her hat / hád] off by the wind. she had her hot blown. 風により、彼女の帽子が吹きはいされてしまったり (3) [swimming / fish / saw / some / we ] in the river. with her sad ston I heard name my called 道中で私の名前が呼ばれるのが聞こえる。 [ ]から適切な語を選びなさい。B (1) The passenger sat on the seat [reading/read] a magazine. (2) [Come/Came / Coming ] home, Nancy turned on the TV. (3) [Shocking / Shocked] at the news, I couldn't say anything. (4) [Keeping/Kept ] in the fridge, the orange juice was cold. pp.250~2 We saw some fish swimming 私たちは川で泳いでいる数匹の魚を見かけた。 (4) [IV/my/ heard / called / name ] in the street. ④ 原因 理由: 「~なので」 ●否定語の位置 : 分詞を否定する not や never などは分詞の直前に置く off by the win 2 ●分詞構文:副詞的に文の情報を補足する分詞。 同時性連続性を表す sporightne ●分詞構文の意味上の主語: 原則として文の主語と同じ (2) While was reading a comic book, he suddenly began to laugh. mo(while )acomic book, Tim suddenly began to laugh. S in the rive 3 ■ 分詞構文が表す内容: ① その時していること (付帯状況) : ｢~しながら」 ② 時: ｢~している時/~しているあいだ」 ③ 動作の連続:｢〜して,そして」 in the stree 次の状況を表す英文を, 分詞構文を使って、( )に適切な語を入れて完成させなさい。 (1) Olivia was studying for the exam and listening to music lat the same time. Olivia was studying for the exam ( ) to music.

かっこの並べ替えを教えてください🙇‍♀️

Physical labor ( ) beyond a certain point is very cruel torture, and it has very frequently been carried [life as / make / so far / to / almost unbearable]. In the most advanced parts of the modern world, however, physical fatigue has been