速度の問題

Ifa ball is thrown into the air with a velocity of 40 ft/s, its height in feet after t seconds is given by y= 40t - 162. (a) Find the average velocity for the time period beginning with t =D 2: (1).5 second (2).1 second (3) .05 second (4) .01 second (b) Find the instantaneous velocity when t 3 2. ft/s ft/s ft/s ft/s ft/s

「教科書のこの部分の要点を日本語で書け」 なんて書けばいいでしょうか😵‍💫😵‍💫

10-2 Expressing the Past: Necessity, Advisability, Expectation PRESENT:(a) Julia has to get a visa. (b) Julia has got to get a visa. (c) Julia must get a visa. Past necessity: had to In (d): had to needed to: Julia needed to get a visa. There is no other past form for must (when it rmeans neceasity) or have got to. PAST: (d) Julia had to get a visa. PRESENT:(e) I should study for the test. I want to Past advisability: pass it. (f) lought to study for the test. (g) T had better study for the test. should have ought to have + past participle In the past, should is more common than ought to. The past form of had better (had better have) is almost never used. PAST: Ifailed the test. (h) Ishould have studied for it. (i) lought to have studied for it. (i) I shouldn't have gone to the movies the night before. The meaning in (h) and (i): Studying was a good idea, but 1 didn't do it. I made a mistake. The meaning in (j): It was a bad idea to go to the movies. I made a mistake. Usual pronunciation of should have: “should-ev" or “should-e." lao was/were supposed to: unfulfilled expectation or obligation in the past PRESENT:(k) We are supposed to leave now. PAST: (1) We were supposed toleave last week. PRESENT:(m)The mail should be here. Should have + past participle: past expectation The speaker expected something to happen%; it may or may not have occurred, as in (n).. PAST: (n) The mail should have been here by now.

早稲田大学法学部2014年の問題の質問です “How was the movie last night,by the way?” “It was a little bit scary,but really impressing” という文章でimpressingを使うのは誤... 続きを読む

英検準1級の英作文の添削をお願いします。 Points Construction costs Effect local people Spending by visitors The environment

Date No. Topic: Is it a good idea tar local govegnments to build touist sires, Such as theme parks and museums? I think it is nota good idea for local (3 governments to build touriT sites, sach as theme parks and museums. I have two reasons 7 to support my opinion in fems of construction Costs and the envinanmant. fist, bilding taurist sites Cost alot. For erample, local garernents shodd buy vast soil To bild taurist sies. Maay loal (6 govemments do net have rmuch raeonty because they have a lot of a things to 'de for local peple, so it is diffi ault to bil tourist sites. (2 Secende it is not good for the environment. If tourist sits are bilt, the envionmert would be boken down such as 破増さんら deferestation. I think proterting the_ environment is more inportant ? than building tarist sites. For these reasons, local goverments should not build tovist sites. la a

英検準1級の英作文の添削をお願いします。

Dat: No. Topic. Ague discgre There, sthould be stricter censership of the Intenet ar I I agree with the idea that there should be stricter censorship of the Intemet.I have two reasons to support my opinion in Terws of 14 secwity and viclence. First, the Intenet secarity shauld be high quality. Many people Contuse the Internet Virus these days, o the Internet secmrity have to be enbanced to protect the computer from virus. It is important for people To use the Compiter mae Contoctabdly. Secand. the rurdber of ballying is incensing on the Intemet For esample, o person is bullied on twirer by Bullying pople do not be krowm their name Tn public. other people いじめト々 Jepanere government have to make a new law to purish these people, For these reasons, consorshipothe Internet should be strit.

英検準1級の英作文の添削をお願いします。見にくいところがあれば言ってください。

Date No. Topic: Agre or disage : Lite in Japan is becoming more strertal I dsagee with the idea that lüfe in Japan is becaming more strest.l. I have two rensons to support my opinion in terms of househald applianes and health Firt, hausehold appliances are becaming more usetul so Our lives will be convenient. for erample, there is an auto cleaner. We do not have to clean aurselves because auo cleaners can clean theicelves. Thanks to them, we can have free time a to rest. 2 Secnd hedty focd is increosing these doys, s0 the nunber of peple have an illnes decrease. If we have an illness, we will not die e medical Technelogy is better than pact. It is goad for us to live Commericanly. becans 3 For these resons, life in Japan is not becoming. more stresstal.

英検準1級の英作文の添削をお願いします。

Date No. Topic: Do you to fural areas after retirement? think that it is beneticial to move from urban cities I de not think it is beneficial to move from urban cities p nural areas affer retirement. I have two reasorns to support my opinion in terms of corvenience and isolation. Fist, urben Life is more Convenient than raral Life. a For example, we can buy things what we want immediately (0 because there are. many stores near our house, Also. there are. 17 a lot of trains lines, so wrban plople are enable to (テ go eaythae Second. urban ife is hot iselation, If we live rural areas, 1 we wnuld not be saved by other pegple when a catastoraphy Occers, I think Some buildings built at urban area are. satey (1 than rural area's brilding. For these reasons, I think moving fom urban cities to rural areas is pot beneficial. 126words Ch

黄色いマーカーの問題でどうしてなるのか知りたいです 教えてくれるとありがたいです(;_;)

Tm not sure if Tll ( ) it to the meeting in time. 2 闘1、 0 access Oacute 落統 保製はひとれ。 Oannual O aisle 年回の 23. Sure nを確信 0 Come 2 have make の see The subway is under ( ). but it's easy to get to the hotel by bus. 3 通路 4. 0 constitution construction consultation @ consumption T hope(that the video clip will be( interest to you. 4 (0 at 2 in of on の

⑵と⑶なのですが、等号が成り立つときの条件がいまいちよくわかりません。⑵は√a＝√b＝√cだと思ったのですが間違っていました。 どのように考えればいいですか？

EX 19 次の不等式が成り立つことを証明せよ。 また, 等号が成り立つのはどのようなときか。 【類学習院大) (2) a, b, c が正の数のとき a+b+c Vat1ō+1c 3 3 (α>0, b>0のとき -25aa-/51 V52a-5| a 【愛媛大) そ(1)は a°+8+c? =2a°+26°+2c?-2(ab+bc+ca) a+b+ =(a°-2ab+6°) +(68-2bc+c°)+(c?-2ca+a') EX=(a-b)°+(6-c)°+(c-a)。N0 3(a°+6°+c)2(a+b+c)° 等号が成り立つのは a-b=0 かつ b-c=0 かつ c-a=0 すなわち a=6=cのとき である。 別解 コーシー. シュワルツの不等式 3 と同値である。 ゆえに そ本冊p.50 参照。 (α°+が+c°)(x"+y"+z°)>(ax+by+ca)° [等号が成り立つのは, ay=bxかつ bz=cy かつ cx=az のとき] において, x=y=z=1とすると 3(a°+6°+c°)2(a+b+c)° 等号が成り立つのは a=b かつ b=c かつ c=a すなわち a=6=cのとき である。 そ(a+が+c)(1+1°+1°) 2(a-1+6-1+c-1)? の e

最後にこれも！

横浜市 徳島市 香川県 愛揚県 新潮市 四国地方 高松市 文法項目別ワークシート Grammar for Communication 6 得点欄 Date Grade Class Number (10) 教科書 p.116 Name 受け身 ~視点を変えて情報を伝えよう~ 次の日本語に合うように (1) あの歌は子供たちに好まれています。 に適切な語を入れて英文を完成しましょう。 aotoib yM ) by children. Tle 1o That song ) yuA s pe (2) この映画はインドで作られました。 This movie in India. ad yM (8) (3) これらのコンビュータは彼の授業では使われませんでした。 20m. piorpet( ) OY o() These computers in his class. (4)その本は英語で書かれていますか。一いいえ, 書かれていません。 the book in English? orla - No, it's (5) この鳥は日本のあちこちで見られます。 p Jaom \gnitao all around Japan. nom) This bird alg na mo (1) 2 1内の指示に従って書きかえましょう。 (1) The baseball player is loved by everyone. [過去の文に] 次の文を[ -あ合本日の (2) This car was washed by the girl last Saturday. [否定文に] 9TD0 (3) The river is cleaned by the students every year. [疑問文に] (4) The woman wrote this story. [下線部を主語にした受け身の文に] (5) Many people will watch the movie. [下線部を主語にした受け身の文に] メugasoa s VI\as 使ってみる、 Supplement