空欄Aのとこなんですけど選択肢にwhereasとyetがあってその二つの違いがわかんないです 早稲田教育英語2012の大問2です

from injuries due to falls. Poor vision accounts for 18 percent of broken hips. So, why don't more people get regular eye exams? For one thing, eye exams in the United States are not covered by public nor by many private health insurers. Even the new U.S. health care law has yet to include basic eye exams and rehabilitation services for vision loss, though advocates are pushing hard for this coverage in regulations now being prepared. But even those who have insurance or can pay out of pocket are often reluctant to go for regular eye exams. Fear and depression are common impediments for those at risk of vision loss. Patients worry that they could become totally blind and unable to go partying, read or drive a car, he said. [A] many people fail to realize that early detection can result[] vision-preserving therapy. Those at risk include people with diabetes, high blood pressure, high cholesterol or cardiovascular disease, as well as anyone who has been a smoker or has a family history of an eye disorder like macular degeneration, diabetic retinopathy or glaucoma. The eyes are truly a window to the body, and a proper eye exam can often alert physicians to a serious underlying disease like diabetes, multiple sclerosis or even a brain tumor. Mr. Lovett recommends that all children have "a professional eye exam" before they start elementary school. "Being able to read the eye chart, which tests distance vision, is not enough, since most learning dhe is whild de adequate

bの文のthatは接続詞なのですがなぜ副詞節ではないと分かるのですか？ideaを先行詞に取らないからとあったのですがなぜ取らないのですか？

「私は市長が提案した考えが気に入らない」 propose は通常Vtです。 下線部でthat を除くと0がなく文型不 を0にすると文型成立ですから, that は関代目的格で 「格あり」。 (b) I believe in the idea that everyone is equal. 「私は人は皆平等だという考えが正しいと信じる」 REA

この中で間違ってる問題ってありますか？

Solve the following equations. 25 1'7 3 85 (1) 2,5 1,7x = 0,3x + 8,5 -17x-3x=85-25 60 (3) 0,71x -0,23=0.86x + 0,07 = 7+23 こ 30 -20x= x 71x86x -15x (5) 0,07x + 0,50= 1,13 -0,02x 7x+2x=113 -50 9x=63 100 x = 17 (7) x+0,50= 3,5x +0.25 100-350x25-50 ·250-25 (9) 10) 19 2.2x + 10,3 = 0,1x + 1.9 22x= x= 19-103 21x= - 84 175 (11) 1,75-0,05x = 0.04x + 0.04 -5x-4x=4-175 -9x = x = 19 (13) 1,1x + 2.4 = -1,9x - 0,6 11x +19x = -6-24 30=-30 171 x = -| (15) 3,1x +5A = −20, 0,6x 31x + 6x = -20 - 54 37x = =-74 x=-2 (17) 0,3x0,33 = -0,82 -0,44 30x +80x = 44+33 1! 0x =~!!₁ (19) 0,8% +0.50= 1,13 -0,04x 80₂ + 4x=113-50 84₂ = 63 XE 21 (2) 52 16 22 4 5,2 1,6x = 22 +0.4x -16x - 4x = 22-52 -20x = -30 x=-1²/²/² (4) 403,6x = 2,1x + 0,2. -36x21x = 2-4 -57x = -2 2 9 57 I (6) 11,1-0,9x = 0.1x + 0,1 -9x = ) - 11/ - 10x = -110 - x c = 7 (8) 0,7x +4,4 = 1,2x + 0.4 7x-12x = 4-44 5x 40 (10) 0,01x +300,51x - 11,00, 1x - 51x = 1100-300 50x=800 x=-16 237 (12) 23,7 18,4x = 20,4x + 4.3, 184204x 3 43-237 388x = -194 194 こ ¥97 (14) 0,6x + 0,3 = 1,2x + 0,5 6x -12x = 5-3 -6 = 2 x=-1 (16) 0,02x+0,76 = 0,21x - 0,76 2x-21x=76-76 -19x =0. x²-0 (18) 0,7x +43 = 1.2x - 4.2 7x 12x=42-43 -5 3-1 === (20) 0,03x + 30# 0,41x -0,42 3x - 4x =-42-300 -28つく= -342 こ x up

この中で間違ってる問題ってありますか？

Solve the following equations. (1) 5 - (x − 1) = 4 5-x+1=4 6- x = 4 (3) (5) (7) -x = 4-6 -X = -2 7x - (3x) = 141 7x-3+x=141 8x-3 8xx 3(x − 2) = −2 − x 3x-6=-2-x 3x + x =141 =141+3 = 18⁰ =-2+6 4x = -4 3(4x) + 2(x - 1) = 14 12-3x + 2x - 2 = 14 10-x = 14 =14-10 x = -4 (9) 3(1-x)+2(4x + 7) = 12 3-3x + √x + 14 = 12 =12 =12-17 17+5x 5x (11) 5(2-x)+2(3x + 1) ='6 10 - 5x+ 6x +2=6 12 + bc = 6 x = 6-12 x = -6 (13) 19(x - 2) = 7(2 − x) 192c-38:14-7x 19x +7x² = 14 +38 26x=52 (15) 3(2+x) * 4 ≤ 94 − x 6 + 3x -4 = 94-x 94-2 2+3x 94-2 3x+241 92 (17) 4-(x - 52)=2x - 79 4-x+52=2x-179 56-x =2x-79 -x-2x =-79-56 3x -3x₂²-132 (19) 3(2-x) + 2(3x + 4) = −10 6-3x+6₂+ 8 = -10 14+3x -10 =-10-14 - 3x=24 x = 8 (2) 3 - (2x − 8) = −3 3-2x+8=-3 11-2x-3 -2x = -3 -11 -2x = -14 (4) 2(x − 9) = x + 10 2x9 = x + 10 2x -x = 10 + 9 x = 19 (6) 2(9 + x) + 4 = 55 - x 18+2x+4:55-x 22+2x=55-x 2x+2₂² = 33 (8) 7(x - 2) = 8(x − 3) ¹7x-14 = 8x - 24 ¹7x-8₂ = -24 +14 =-10 -x x = 10 (10) 6(x+5) = 9x + 6 6e +30= 9x+6 bx-9x =55-22 =6-30 - 3x = -24 x 8 (12) 7(x+13) = 4(x +19) 7x + 91 = 4₂c + 76 7x-4%3x =76-91 =-15 = -5 (14) 4x -3x - 5) = 23 4x -3x+15=23 x +15 = 23 3 -15 x (16) 3(x - 5) – Š(13 – x) = 0 32-15-65+50c=0 82-808x8+80 8* 68+58x=696 126x=696 11.6 58 (18) 6x = 602(12-x) 6₂ = 696-58x 4x + 9₂ = » (20) 4(x+3) - 9(8 - x) = 83 42 +12-237 + 9x=83₁ ・83-12-27 - 13x =71-27 x 1/14

下線部はなぜそのように分かるのでしょうか？

基礎問 172 第6章 順列・組合せ 103 順列(I) (場所指定) equation のすべての文字を用いて, 順列をつくる.このとき, 次のようなものは何通りあるか. (1) e, n が両端にあるもの. (2) q, u, a がとなりあっているもの。 (3) q, u がとなりあっていないもの。 (4) t, i, on の順がこのままのもの. (5) q a より左にあり, tがaより右にあるもの |精講 (1) 8種類の文字のうち、2種類の文字に条件がついています(場 所指定) こういう場合は、条件のついた部分を優先して考えて いくのが常道です. (2)となりあうまとめて1つと考えたあと, その中で入れかえを考える. (3) この問題ではとなりあわない=全体となりあう と考えてもよいのですが, 一般的には無関係なものを並べ、間に入れ込むと 考えた方がよいでしょう. (4) 順序指定 とりあえず場所指定 (5) (4) と同じです. とりあえず場所指定です. 解答 (1) e, n の入り方は2通り. その他の, u, a,tio 文字はふつうに並べればよい (右図参 照)ので, 2×6!=1440 (通り) 同時に起こるので積 100 (2) qu, a をまとめて1つと考えれば (右図参照),全体は6個の文字と考え られる. その並べ方は6通り。そのおのお →eまたはn のに対して,q, u, a の入れかえが3! 通りあるので, 6!×3!=4320 (通り) e, t, i, o, n quaをまとめたもの

12 more than 4 timesとはどういう意味ですか？？

47. MATHEMATICAL CONNECTIONS In ZABC, BX is in the interior of the angle, mZABX is 12 more than 4 times m/CBX, and m/ABC = 92°. a. Draw a diagram to represent the situation. b. Write and solve an equation to find mZABX and m/CBX.

高校数学です。分かる方教えてほしいです。

3. Paul and Polly sell lemonade in front of their house in the summer. During the month of June, they sold about 26 cups of lemonade a day at a price of $0.50 per cup. In July, they plan to increase their cups sold by 2 cups every day with some clever new advertising. They will also decrease the price per cup by 1 cent every day. Write an equation for a function L(d) that gives the amount of money Paul and Polly make selling lemonade on day d in July.

漸近線を求める問題です、お願いします

8. The temperature, 0°C, of a cup of tea / minutes after it was placed on a table in a room, is modelled by the equation 0 = 18 +65e s Find, according to the n. el, (a) the temperature of the cup .. 18⁰ ℃ (1) (b) the value of 1, to one decimal place, when the temperature of the cup of tea was 35 °C. 35 = 18+ 65ē 7/8 -t/8 (3) ⇒19=65€ 7/65 lu (17/4)= -4/8 (c) Explain why, according to this model, the temperature of the cup of tea could not fall to 15 °C. HA (0,94) 720 N = A + Re en it was placed on the taki (8,50) 1>0 μ= A + Be 8 04-1 Figure 2 The temperature, μ °C, of a second cup of tea t minutes after it was placed on a table in a different room, is modelled by the equation Laverage the room temp 0 -18 where A and B are constants. Figure 2 shows a sketch of u against / with two data points that lie on the curve. The line 1, also shown on Figure 2, is the asymptote to the curve. Using the equation of this model and the information given in Figure 2 (find an equation for the asymptote /. -trg t>0 is 24°C 04 142 (1) 4:10.7² DO NOT WRITER €

放物線についての質問です。黒い丸で囲んだところがなぜ成り立つのかを教えて欲しいです。

9585b2f1981a9b1fc6895fb92a57852f.png 808x8957 Conic: Equation: Equation (Horizontal) Graph (Horizontal) Equation (Vertical) Graph (Vertical) Circle Center: (h, k) (x-h)²-(y-k)² = r Same Same To get r: Additional Information y==√√²-(x-h)² + k Parabola Vertex: (h, k) x= a(y-k)² +h or x-h=a(y-k)² or b(x-h)=(y-k)² (Positive Coefficient) D: x= V P P F y=a(x-h)² +k or y-k=a(x-h)² V 2p or b(y-k)=(x-h)² (Positive Coefficient) 2p D: y= For x-h=a(y-k): 1 1 a= p=40 4p For b(x-h)=(y-k)²: b b=4p; P=4 p=focal length Negative Coefficients: Flip parabola https://i.pinimg.com/originals/95/85/b2/9585b2f1981a9b1fc6895fb92a57852f.png Ellipse Center: (h, k) a always larger than b 今までの2次関数と同じ! y=2x² →x²=54 ?P=& (x-h)²(y-k)² +(x-k)² Horizontal: Focus (P/O) # y²4ex, XFP Vertral: focus (P₁0) (y=+x²) x²= Apy youp is directrix b² Co-V Co-V b C Co-V (x-h)²+(-k)=1 (x−h)²_(y-k)² a² C a directrix, a X V b =1 c²=a²-b² F Co-V Hyperbola Center: (h, k) a always before the "-" (x-h)²_(y-k)² a² (Diago) Asymptotes: Ty=-p 8/21/22 午後 5:24 q² y-k=±=(x-h) Co-V b² Co-V -=1 a Co-V (y-k)²_(x-h)² 6² Asymptotes: y-k=±(x-h) =1 c²=a² +6² Co-V 1/1ページ

45の(2)教えて頂けると助かります。よろしくお願いします🙇‍♀️

110 第1章 場合の数と確率 □ 44 男子4人, 女子4人が男女交互に1列に並ぶ方法は何通りあるか。 □ 45 equations という単語の文字をすべて使って順列を作るとき, 次の問いに えよ。 (1) 少なくとも一端に子音の文字がくるものは何通りあるか。 (2) e との間に文字が2つあるものは何通りあるか。 例題 8 A, B, C, D, E の5文字をすべて使ってできる順列を, ABCDE を 1番目として, 辞書式に並べるとき, 次の問いに答えよ。 (1) 15 番目の文字列を求めよ。 (2) CBEAD は何番目の文字列か。 指針 ABCDE, ABCED, ......, BACDE, BACED, ..... EDCBA と並ぶ。 適当なとこ ろで区切って個数を数える。 (1) ABOOO, AC○○○の形の文字列は,それぞれ 3!=6 (個ずつある。 よって, 15番目の文字列はADO○○の形の文字列の3番目である。 (2) CBEAD の前に並ぶ文字列は,次の形である。 CD