vision questⅡ English expression hope70ページ preview 1.date&time 2.numbers(sizes,measurements,etc) 3.prices&Phone numbers listening task 1.... 続きを読む

140 // TIT Activity for Communication 3 Preview Listen to the sentences below. 1 Dates & Times Listening for Numbers the on Enio 1. "The movie starts at 5:20. Can you be ready in ten minutes?" "OK. I'll try." 2. "What time is it now?" "It's 11:30." basalaila awohlsw 3. I have an appointment with the dentist this Thursday, the 10th. M 4. "When does school begin?" "It begins on April 8th." 5. Our school was established in 1965. 6. My family has lived in this town since 2005. 2 Numbers (sizes, measurements, etc.) 1. Two thirds of the students come to school by bus. 2. One mile is about 1,609 meters. 3. The city has a population of about 2.5 million. 4. The temperature dropped to 12°C. 5. APA Air Flight 125 for London will be departing from Gate 14 at 10:15. 3 Prices & Phone numbers 1. The price of this bag is $27.89, but you can have it at 10 percent off. 2. What would you do if you won 100 million yen in a lottery? 3. "A hamburger and a cola, please." "That'll be £2.99." 4. I need €20, but I'm €5 short. 5. My phone number is 612-750-5613. Listening Task Listen to the conversations and choose the correct answers. 1. How much of the earth's surface is covered by ocean? 1 more than one third more than one fourth 監督署 ER 70 3 more than two thirds 4 more than two fifths 2. When were the Olympic Games held in Atlanta? 1 in 1966 2 in 1969 3. How much did the dress cost? 1,100 yen 2 1,800 yen 3 in 1996 4 in 1999 S 8,000 yen ③ 13,000 48,800 yen bluros ④ 30,000 about 200,000 4. How many people can the concert hall hold? ① 1,300 ② 3,000 5. How many people live in the city? ①about 2,000 2 about 12,000 3 about 20,000 ① 207-7300 2207-7003 ③ 702-3300 6. What's the phone number of the restaurant? The number is 510- ④ 702-3003

14の(a)と(b)について教えて欲しいです。 bearingの求め方について解き方も教えて下さるとありがたいです。

150 40° 250 26m 14) A ship travels 70km bearing 121º, then 65km bearing 211°. Find the distance and bearing a) of the ship from the starting point. b) from the ship to the starting point.

至急お願いします

4 John remained ( ) the whole time. 1 be silent 2 silent came 3 silently …). 5 Beth always comes on time. I think we should wait until she ( 4 would come 1 2 3 will come comes 6 He is still working on the planning but will finish it ( 1 about 2 from 3 in 4 to silent 7 I am surprised ( ) that James passed the exam. 1 and hear 2 being heard 3 hearing ) a week or two. 4 on 4 to hear

【問題英語ですみません】統計の問題なのですが、答えがどうも違う様に思えて仕方ありません。 答えの説明がskewed-leftの話をしていたのに突然skewed-rightの話になってませんか？ 教えていただけると嬉しいです。よろしくお願いします🙇‍♂️

e. 88.69; she qualified. 29.The table below is a calculation of the grade breakdown of 500 students who are taking introductory psychology at a university. The grades are on a 100-point scale, and the table divides the students into percentiles. Which of these statements is NOT correct? Percentile Grade 10 43 20 55 30 68 40 72 50 75 60 81 70 90 a. This distribution is skewed left. b. The mean grade for the 500 students is greater than the median grade. 80 92 c. There are no high outliers among these students. d. More students are doing well in the class than are doing poorly in the class. e. All of these statements are correct. 30. In a scatternlot 90 95 99 100

赤く丸をしたbの問題で解答の方に二階微分した後の式がなぜ(-1/4)(-1/4)(H-27)になるのか分かりません。教えてください🙇‍♀️

QA At time t = 0, a boiled potato is taken from a pot on a stove and left to cool in a kitchen. The internal temperature of the potato is 91 degrees Celsius (°C) at time t = 0, and the internal temperature of the potato is greater than 27°C for all times t > 0. The internal temperature of the potato at time t minutes can be modeled by the function H that satisfies the differential equation dH (H- (H-27), where H(t) is dt measured in degrees Celsius and H(0) = 91. (a) Write an equation for the line tangent to the graph of Hat t = 0. Use this equation to approximate the internal temperature of the potato at time t = 3. (b) Use 2017 APⓇ CALCULUS AB FREE-RESPONSE QUESTIONS (a) dH d²H dt² to determine whether your answer in part (a) is an underestimate or an overestimate of the internal temperature of the potato at time t = 3. (c) For t < 10, an alternate model for the internal temperature of the potato at time 7 minutes is the function -= − (G - 27)²/3, where G(t) is measured in degrees Celsius dG G that satisfies the differential equation dt and G(0) = 91. Find an expression for G(t). Based on this model, what is the internal temperature of the potato at time t = 3 ? 564 at (21-27) - == 2-16 To = - = (H(3)-27) 4 -64 = HB)-27 -37 = H (3) (b) _d²fi © 2017 The College Board. Visit the College Board on the Web: www.collegeboard.org. GO ON TO THE NEXT P

近く動詞の場合は時制の一致は働かないのですか。 もしそうならなぜですか

o ano non exome 5 Correct the errors in the following sentences. I saw a little black cat crossed the road from left to right. adquoo idait

紫色より上側の説明がわかったんですけど　 紫の公式の意味がわからないです　どういう公式なのでしょうか　回答よろしくお願いいたします　 何桁の数字か調べるときの　公式ですか？

基礎問 126 第5章 指数関数と対数関数 76 対数の応用(ⅡI) 次の手順にしたがって, 330 の最高位の数字を求めよ ただし, 10g102=0.3010, log103=0.4771 とする. A = 33 とおくとき, logio A の値を求めよ. Aの桁数を求めよ. A (3) A'=A×10- (-1)とおくとき, logio A' の値を求めよ。 (4) logiom≦logioA' <logio (m+1) をみたす自然数mを求めよ. (5) Aの最高位の数字を求めよ. (1) は 69 の復習です. 精講 (3)(4)がこの基礎問 のテーマ「330 の最高位の数字」を求めるため の準備になっていますが,意味がわからない人は、身を見ながら 解答を読みなおしましょう. 大切なことは, 「(3) の作業の意味を理解すること｣ です. (1) 10g10A=10g10330=3010g103 =30×0.4771 =14.313 74,515 (2) (1)より,1410g10A <15 よって, A は15桁の整数. すなわち, l=15 (3) A' =A×10-14 より, 答 10 < x <10 100< x < 1000 log10A'=log10A+log10 10-14 m=2 (5) (4)より、2≦A'<3 10¹4<A<10¹5 toy & from Alt vonkuls =14.313+(-14)=0.313 (4) 10g102=0.3010, logio3 = 0.4771 より log102≦log10 A' <log103 .. 2×10¹4 ≤A'×10¹4 <3×10¹4 参考 よ この図 位置を自 すること で,最高 的考 一般的 この考 ドロ数) ポー 演習問題 7

線速度に関する問題です。解き方がわからないのですが、解答がないためどなたか解き方を教えてくださると嬉しいです🙇‍♀️

Figure 4-4g 6. Train Problem A train wheel has a diamter of 30 in. to the rim, which rests on the track. The flange, which keeps the wheel from slipping off the track, projects 1 in. beyond the rim (Figure 4-4h). When the train is traveling 60 mi/h, what is the linear velocity of a point on the outer edge of the flange? O Rim Flange

この問題の解き方を教えて欲しいです。線速度と角速度に関するものです。

Daviu L activ 4. Lawn Mower Blade Problem In order for a lawn mower blade (Figure 4-4f) to cut grass, it must strike the grass with a speed of at least 900 in/s. If the innermost part of the cutting edge is 6 in. from the center of the blade, how many radians per second must the blade turn? How many revolutions per minute is this? b. The blade has a diameter of 19 in. If the out- ermost tip of the blade hits a rock while turn- ing as in part (a), how fast could the rock be hurled from the mower? T6" 4 19" 6.

(1)からわかりません、 解説お願いします！！

T from 〔解答番号 13~18〕 (Ⅲ) AB=4,BC=2+2√3, CA=2√6 である三角形ABCがある。 tooom! ] (1) ∠B= 13, ∠A= 14 である。 また, 三角形ABCの面積は 15 である。 xodeld (2) 三角形ABCの外接円の中心をOとする。 OB=16, OBC=[ sidwo である。 Land Arranger (3) 半直線BOと辺ACとの交点をDとする。 OD=18である。 d 17