物理の自由落下はでてきた答えの少数第一を四捨五入しているのはどうしてですか？

3つの名詞をつなぐのにandが２つ使われている文があるのですが、それはどのようなニュアンスを出すときに使われるのですか？ 例:They have made guidebooks and posters and websites with information in sev... Read More

英語が苦手な専門学生です。 もう本当に苦手すぎて問題すら分かりません。 教えて貰えれば幸いです😔

Yumi: This is a very beautiful doll. I like it a lot. Can I touch it? Marie: Yes, of course. Ah, watch it! This doll is about 100 years old, so it is delicate. very Yumi: Wow, 100 years old! It is very old. Where did you get it? Marie: I found it at a flea market in Paris five years ago. Yumi: And... how much was it? Marie: It was about 20 euros at that time. Yumi: 4 were really lucky. (注)watch it 気をつけて (itの代わりに out や yourself を使うこともある) delicate 壊れやすい a flea market 蚤の市 euro ユーロ (EUの公式貨幣単位) 1 下線部 ①,③, ④の文章を How もしくは What で始まる感嘆文に書き直しなさい。 ℗ How very beautiful this doll is! 3 What an old it is! 4 2 下線部②の命令文 「気をつけて!」と同じ意味になるよう,( 入れなさい。 Watch it = You (be an ) be careful. my 3 英文を読んで,次の問いに英語で答えなさい。 1) How old is Marie's doll? 2) When did Marie get the doll? 3) Where did Marie get the doll? 4) How much was the doll at that time? 内に適語を C O

全部答え教えてください

3以上の英語で答えなさい。 Did Yuki's friend smile because she said "I'm sorry"? 4 下の意味を日本語で書きなさい。 1Q 修学旅行で訪れた広島で、先生が生徒たちに話した内容を読み、後の問いに答えなさ [2 #X3] beaut "Many buildings here were destroyed in 1945. Only this remained. We call it the Atomic Bomb Dome. It became a World Heritage Site in 1996. It expresses the hope for world peace. The person holding a binder is a volunteer guide. Let's listen to him. He'll explain about the Dome." の意味を日本語で書きなさい。 2 次の質問に3語以上の英語で答えなさい。 What happened to many buildings in Hiroshima na 52 (2) What does the Atomic Bomb Dome express? 11 ブラウン先生が教えるクラスにある外国人講師が招かれました。 授業での対話を読み、 あとの問いに答えなさい。 [9点] Ms.Sarim: Hello, everyone. I'm Morn Sarim. I'm from Cambodia. I teach English at a junior high school there. I'm very happy to meet you. Ms.Brown: Can our students ask you some questions? Ms. Sarim: Yes, of course. Aya: What time does school start in Cambodia? Ms.Sarim: At our school, some students start classes at seven and go home at noon. Then other students come and start studying at one. Ken: Why are there two groups? Ms.Sarim: We don't have enough teachers and classrooms, so we have to *divide the students 7 like that. Ken: What do the students do when they're not at school? Ms.Sarim: They usually help their families. For example, they have to carry water from the "well every day. Yuka: That must be hard. -6-

リード英文法aのまとめのテスト４（106〜107ページ）の解答を急ぎで教えてもらいたいです！

得点 まとめのテスト 4 /100点 1 次の各文の( )に最も適切なものを選びなさい。 (2点×8) (1) This is the place ( ) I found your lost watch. 7 which 1 that of which I where (2) Can you pass me the dictionary ( ) cover is green? Sure. Here you are. 7 who 1 which whose I that (3) Leave home right now, ( ) you will be able to catch the bus. 7 and 1 so ウ or I but (4) The girl with ( ) I went to Kyoto is Kaori. 7 who 1 which whose I whom (5) ( ) he had a bad headache, he went to school to take an examination. 7 Because 1 If Though I Since (6) Do you know anyone () can speak Chinese? 7 what 1 who which I when (7) Your idea is just ( ) I have been thinking of for a long time. 7 what 1 who which I that (8) We at last arrived at the top of the mountain, ( 7 what 1 who ) we had lunch. where I which 2 次の2文を( )内の語を使って1文にしなさい。 ( 3点×5) (1) He has been sick for a week. That is true. (it) (2) This is a guidebook. It helps you a lot when you travel in Europe. (which) (when) (3) Do you remember the date? You are to see your doctor then. (4) He is on the soccer team. Its red uniform is so cool. (whose) (5) Mr. Cook spoke very fast. I didn't understand him. (that) ③ 次の各文の下線部が文法的に正しければ○を、誤っている場合は正しい内容を書きなさい。 ( 3点×3) (1) This is the book why I read yesterday. (2) He apologized to his mother for what he said to her. (3) Either Bob or Josh have to make a presentation. 106

2πは含まれないのは何故ですか？

200 三角関数を含む不等式(基本) 基礎例題119 基礎例題 121 を満たす0の値の範囲を求めよ。 2 0≦0 <2πのとき, 不等式 cos > 三角不等式の解法 単位円またはグラフを利用 まず、不等号> を等号=におき換えたの値を求める 1 を満たす0の値を求める。 より大きくなるようなの値の範囲を求める 直線 x= と単位の 点をQ,Rとすると、 OQ, OR の表す角は π 5 π " 3 3 点Pのx座標が 1/2 きくなるのは,P,Q, P を除く QR 上にあるとき。 注意 単位円の図から 5 << 3 と答えないように! 5 1/23 x 1/25 であるから、 不等式の表現として誤 りである｡ グラフの上下関係に注目 して解を求める。 CHART & GUIDE ①等式 cost= 2 ②2 単位円上の点Pのx座標が 01/2 ①で求めたの値がカギになる。 ■解答■ [単位円を利用した解法] 1 cosp=- を満たす0の値は π 5 0≦0<2πで 0=1737 1737 17 θ= π 3' 3" 単位円上の点Pのx座標が 1/12より大き くなるような8の値の範囲を求めて 0≤0<<0<2 3' [グラフを利用した解法] 0≦0<2πの範囲で YA y = cost 1 1 1大 2 ****** y= 2 00 のグラフをかくと, 右図のようになる。 ①のグラフが②の グラフより上側にあ る の値の範囲を求めて for -1 2 π 53 ---- 3. y1 A 5 3 37 050<x<0<2n 3' ON Q 2112 R 1x P 27 0 三角 基 0 H S1

数3の逆関数の範囲なんですが、⑵の問題のグラフの導き方？が分からないです。どういう思考でこのグラフを書けるのでしょうか？

逆関 基礎例題 68 次の関数の逆関数を求めよ。 また, そのグラフをかけ。 ((1)) y=log₂x³ CHARL & GUIDE ■解答 (1)y=log2x3. x³ =2³ ²77²²x = √2²=2³ (2)) y=3x²+2 (x≥0) 関数とその逆関数では、定義域と値域が入れ替わ 10 ① 与えられた関数の値域を求める。 ② 1 で求めた値域を定義域として, 逆関数のグラフをかく。 y y=x ①は増加関数。 765967 ①から ...... x>0 であるから (2) xとyを入れ替えて、求める I I 201511 逆関数は y=23 0/1 2 3 グラフは右の図の② ■ (2)y=3x2+2(x≧0) S ① の値域はV y≥2 ①をxについて解くとx=y-2 (1) だから 3 → y≧2,x≧0 からx= (y-2) 3 xとyを入れ替えて、求める 逆関数は I y=₁ =1/12 (x-2 (x-2) (x≥2) 01 1 2 5 1861 グラフは右の図の② る。ただし T Lecture 逆関数のグラフ どうやってこのグラフ かけるの? 関銀合 一般に,逆関数のグラフともとの関数のグラフは、直線y=xに関して対称になる。 説明 関数 y=f(x)のグラフ上の点P(α, b) に対し, b= f(a) が成り立つ。このとき 150oCh a=f''(b) であるから,点Q(b, a) は逆関数 y=f'(x)のグラフ上にある。 そして, 点P(a,b) と点 Q(b, a) は直線y=xに関して対称であるから、逆関数 y=f'(x)のグラフは, y=f(x)のグラフと直線y=xに関して対称となる。 K Ma 5 価格 21 3 2 1 2 x y=x 基 x (2) 定義域の制限をは た関数 y=3x'+2は 逆関数をもたない。 y=3x2+2 をxにつ て解くと y-2 x=± である。 3 2 以外のyの値を1つ 止めるとxの値は2つ決 る。 すなわち, xはyl 関数ではない。 次 ■ (

clover 入試標準　新訂版のlesson3から答えを送ってくれる方いましたらお願いします。

Ľ CLOVER 英文法・語法ランダム演習

至急お願いします🙏🏻🙏🏻🙏🏻高2の英語の問題です。カッコ内に当てはめる語は合っていますでしょうか？間違えていたら訂正して頂きたいです。

[Check A] Fill in the blanks and complete the sentences. 1) My grandmother's smile always( makes) me feel happy. 祖母の笑顔で私はいつも幸せを感じます. 2) The guide dog(enables ) him to go to a lot of places. その盲導犬のおかげで、彼は多くの場所に行けるようになりました。

この答えを教えて欲しいです。🙇‍♀️

Level Passage : 2:30 Lesson 5 Jet Reading 22 ⑤ Questions: 2:00 Compared to dogs and other pet animals, cats often have lots of freedom. Many owners let their pet cats go outside whenever they want to. But where do they go? Does your cat visit your neighbor's house for extra food? How far from home does your cat actually travel? Cat owners have been wondering about such questions for a long time. 5 To find out where cats go and what they do, researchers decided to track them by putting a GPS (Global Positioning System) device around their neck. It is well known that cats are natural hunters. They often chase and catch *wildlife, such as birds and other small animals. It was therefore believed Hoor war301 that cats may go far from their homes to hunt. However, the research showed some surprising facts about cat *behavior. It seems that most cats 10 don't travel very far from their homes. On average, they move around two houses away. Owners were *relieved to hear this result because it confirmed that their cats do not cross major roads. There was another interesting result. One female cat walked more than 1 kilometer from her home. When the owner checked her GPS data, they discovered that the cat had gone to their old house. It showed that cats remember the past longer and more clearly than we think.(219 words) *wildlife 44 *relieve ~を安心させる *behavior Infogt) A Choose the best options. (2 points x2) According to the passage, which of the following statements are true about cats? (Choose two options. The order does not matter.) so svom i da a. They enjoy more freedom than other pet animals. imove sill niw nuo exentabilt o b. A GPS device was put around a cat's tail by researchers. c. They go far from their homes to hunt wildlife. Sanino sasd Juoda su v d. The research proved that most cats cross major roads. of Inboq bow it bean 17 s e. They may remember the past more clearly than we expect. Bewe )( B Fill in each blank with a suitable word. (2 points x3) ******* ******** Many owners let their cats go (¹ ), but no one exactly knew where they went and what ) the cats by using a GPS device. they did. In order to find this out, researchers decided to (² maswid Bai As a result, they learned that most cats didn't travel very far from their homes. One cat, however, walked more than 1 kilometer from its home. It turned out that it had (3 shows that cats have a better memory than people thought. ) its old house. This result sal al commaly to pound How Judw grinidman [catch/ forgotten / visited / outside /track/inside] Time ☆ ~1:45 ~2:00 ~2:15 ~2:30 ~2:45 ~3:00-3:30 Reading Speed X WPM 125 109 97 88 80 73 63 /10 Name Class No. 10 2015