写真の問題の(2)の赤線部についてですが、なぜ追試を受けた人はx1の一人だけなのですか？ 例えばx1,x2が同じ点数だった場合、最低点に当たるのはx1とx2の二人になりますよね？でも問題文では最低点が一人とは書かれていないです。 解説おねがいします

10人の生徒が10点満点のテストを受けた。 得点の低い順に並べたデータを 1, 2, ..., 10 とする。 最低点の生徒は合格点に達しなかったので, 翌日追試を受けて 2 合格点をとった. 追試前の平均,分散をそれぞれx, sz', 追試後 の平均,分散をそれぞれ, y, s,” とするとき,次の問いに答えよ。 (1) との大小を判断せよ.すべて正確を (2) I = 7. S2=3.4 とする. ( 追試を受けた生徒の得点が3点から5点になったとき OGT) sy2 の値を求めよ. grupa (2) 追試を受けた生徒の得点が' のとき, x1'=x1+2 …. y=''…..+I10= _x+x2+..+ x 10 +2 10 10 (11²2² + x² ² + ... + x²₁60²) - ( 7 ) ² √ 138 == 17/0 (1₁²³² + x ₂ ² - 2 Sy • 1 0 ( ( x ₁ + 2 ) ² + x ₂²³ + ... + x ₁0²) — (7)² 10 = 1 / 0 (x²₁² + x ₂²³ + ··· + x₂0² + 4x²₁+4)−(y)² ... = -1/10 ( x ₁ ² + x ₂ ² + + + x₂0²³) - (+)² + (x)² − (7)² + ²(x1+1) 5 2 =S₂²+ (x+y)(x−y)+² (3+1) 14 ==x+0.2=7.2 = sz2-14.2×0.2 +1.6 = sz2-2.84+1.6=3.4-1.24=2.16 235

so asを使った用法が他にもあったら教えて欲しいです😭

by ship. 139 rich の後ろに来るものは? ave Tagsqewens bear 本問では形容詞 rich の後ろに enough to do を続ける。 ... enough to do so... that SV 140 so kind の so に注目 so ... as to do 「~するほど･･･」 = ... enough to do *so kind の so に注目。 ｢･･･してくれるほど親切だ」とすれば文意が通るので, so kind as to do となる①が正解。 (so as to do〉と〈... enough to do> は表す意味が同じ。 ≒ The girl was kind enough to take me to the station. = The girl was so kind that she took me to the station.OMASIFET bBA B of Voved) HA Section 049 目的を表す不定詞の慣用表現 by to do EE to do 「・・・ するために」 Fleld 1文法 Field 語法 Field

1、2枚目の7に入る並び替えでは SO S V という形ですが、 3枚目はSO V S の倒置になっています 倒置の時とそうじゃない時の見分け方を教えてください 実際、7の並び替えをする時にSVにするかＶＳにするか迷いました。

目標解答時間 10 31 社会 ディズニーの大きな決断 (1) 分 On April 4, 2003, Glen Keane, one of Walt Disney's most (1)respected animators, called for a meeting to (2)discuss (3)the war breaking out at the studio. Disney's animators had settled into two opposing camps: those who were skilled in computer animation and those who (4)refused to give up their pencils. Keane, a 31-year veteran who created the beast for "Beauty and the Beast" and Ariel for "The after a series of experiments to see whether Little Mermaid," (5)was a Disney traditionalist. (6) But S he could create a computer-animated ballerina, his opposition softened ( 7 )of both art forms, calling his seminar "The Best of Both Worlds." (注) veteran 「ベテラン」 traditionalist Ṁи pres and co「巷不白亜 FS 15 words) ballerina 「バレリーナ｣ 31 問 (G

簿記3級についてです。 青いラインでかいた仕入れ額って4,980,000ではないのですか？ なぜ5,000,000なのですか？

115 155, 問3:次の合計試算表(A)と諸取引 (B) に基づいて、月末の合計残高試算表を作成しなさい。 ( 27点) (A) 令和4年3月24日現在の合計試算表 資 FA 勘定科目 売掛 現当売繰備買借資 掛入本 金品品金金金金上息 当座預金 資本 合計試算表 450000 繰越商品 売受 貸 借方 方 金 2,400,000 1,100,000- 繰越利益剰余金 仕 受取利息 給支 3/26 料賃 支払家賃 1,600,000 500,000.0 3,600,000 1,450,000 850,000 2,450,000 1,150,000- 4,50000 980,000 入×4,200,000 90,000 410,000円 600,000 1,900,000 3,850,000 2,450,000 2,000,000 1,250,000 5,8000,000 150,000 1,650,000 660,000 20,000 330,000円 19,200,000 19,200,000 3/27 買掛金¥600,000 を現金で回収した しばらった 3/28 商品¥850,000 を掛で売り渡した。 600,000 20,000 3/29 売掛金¥450,000 を小切手で回収した。 780,000- 850,000 現金の貸方、答え11810,0004 私、1,100,000+90,000+60,000 収益up= 1 (B) 令和4年3月25日から31日までの取引 3/25 商品¥780,000 を仕入れ、 代金は掛とした。 なお、 引取運賃(当社負担) ¥20,000-は 現金で支払った。 備品¥500,000 を購入し、代金は月末に支払うこととした。 1,250,000 of 560,000は 3/31 今月分の家賃¥30,000 と給料¥60,000 を現金で支払った。 なんですか….? 商品を売ったこ売上 *\ «P®£Ⓡ***

この問題教えてください🙏何故そうなるのかも教えてくださると助かります！！

The area known as the Outer Banks has a distinctive line of lighthouses ( coastline. 2 to illuminate illuminates (3) illuminated sou pluco in hirta edT ) its dangerous 4 having illuminated [ 4 ] ( ) the rainforests of West and Central Africa, the African golden cat is threatened by deforestation and hunters. Inhabit 2 Inhabited 3 Inhabiting 4 To inhabit [ 5 ] Deserts, ( ) already occupy approximately a fourth of the Earth's land surface, have been increasing at an alarming pace in recent decades. DessalT 1 which 2 what where 4 that [6] The growing concerns over global warming along with depleting oil and gas reserves have made ( ) necessary to seek energy from renewable resources. it Datashua 2 that them 4 those (

文法が分からないので、解説も含めて解答を教えてください！

The area known as the Outer Banks has a distinctive line of lighthouses ( coastline. 2 to illuminate illuminates (3) illuminated sou pluco in hirta edT ) its dangerous 4 having illuminated [ 4 ] ( ) the rainforests of West and Central Africa, the African golden cat is threatened by deforestation and hunters. Inhabit 2 Inhabited 3 Inhabiting 4 To inhabit [ 5 ] Deserts, ( ) already occupy approximately a fourth of the Earth's land surface, have been increasing at an alarming pace in recent decades. DessalT 1 which 2 what where 4 that [6] The growing concerns over global warming along with depleting oil and gas reserves have made ( ) necessary to seek energy from renewable resources. it Datashua 2 that them 4 those (

共通接線が3本の場合はできたのですが、4本の場合のやり方が分かりません、 教えて欲しいですm(*_ _)m

No Da No, Date 次の2つの円の両方に接する直線の方程式をすべて求めよ。 11@x² + y² = + @ ( X = 6 ) ² + 7² = 16 122 (St) 接点を(s,t)とおくと、 2 ☆共通接線3本 x-6)² + y² = 16 [F=F] PUP 4(円の接線の方程式) 31 (138 D S x + ty 100. √²² + 1² = (1/7+ 1 = √3+')') STOT この条件が②の式においてもあてはまらないといけない!! Sx + xy = € į [6,0) 9 #24 41² 41=07&£* 14 ! 点と直接のキョリの公式よ、 165-41 Js² +1² 165-41=865-4=±8 ⇒ S=1/22 大=±10 1²=4 - 1²/₁¹²² 1²-4-4 =4 5²x1² = 4 X+ 2√27=-6₂₁ → 16x-91-4 √4 S x² + xy = 4_₁ ²² ²= (√rit) = ( = 5, ± ²), (2,0) EM) ¾x + ²4/7 = 4 2X+0g = 4 - X± 25 Y=6 X=2 A MEZ Pr 149 Q サ

解説の～の部分を答えるのは不適切というのがよくわかりません。

Track 7 Water makes up three quarters of the surface of the earth. The world is, however, suffering from a water shortage. With so much water on the earth, how could this possibly happen? The answer is simple. Imagine that there were in total 100,000 bottles of water on the 5 earth. Only 2.5 percent is not salty; that is 2,500 bottles. Two thirds of that tiny amount is 42. frozen in *ice caps at the poles and in *glaciers in the high mountains. Most of the remaining third is ground water under the surface of the earth. Only 0.4 percent of the - is on the surface in lakes and rivers, in plants and animals, and in the air. Humans can use less than 70 percent of that, or 7 bottles out of 100,000 eine dispetc fresh water 10 bottles - - that 10 Lis 0.007 percent of the total amount! At the same time, the human population is growing rapidly, so there will be more people who

(6)でなぜ完了不定詞になるのか教えて頂きたいです。 問題文の方で、校長先生だと言われていた時と校長先生だった時は、同じ時制ではないのですか？

EXERCISES 1 次の各文を、 それぞれ [ ]内の語で始まる文に書きかえなさい。 1) For children to swim in this river is dangerous." [It] 2) This town is pleasant to live in. [It] 3) You're nice to remember my birthday. [It] 4) The teacher advised Yumi not to waste her time." [Yumi] 5) We saw Mike get on the train at Kyoto Station." [Mike] 6) It is said that Ms. Suzuki was principal* of this school. [Ms. Suzuki] 7) It appeared that the boy had forgotten my name. [The boy] 8) It seems that there is little hope of her success. [There] 次の各文の誤りを正しなさい. 1) Please be careful to not touch the walls. 2) Lisa came all the way, only find Mike was out. 3) It was careless for her to make such a mistake.* 4) We listened Takeshi to play the piano.* 5) The professor made her student waits in the hall.* 5) The meeting is to hold in London next month. 7) I was enough lucky to find a nice apartment. LALALAL 次の各組の文がほぼ同じ意味を表すように, 第2文を完成させなさい. Would you tell me the way to City Hall? ) Would you tell me ( ) ( ) ( ) to City Hall? Ann wondered whether she should see him or phone. Ann wondered whether ( ) ( ) him or phone. have some books that you should read. I have some books ( ) ( ) ( ) ( ). I'm free this afternoon. I have () ( ) do this afternoon. told her that she should be more independent.* told ( ) ( ) ( ) more independent. It happened that I met Koji at the cafeteria. I ( ) ( ) ( ) Koji at the cafeteria. 1) For children はどんな働きをしている 6) principal 4), 5) 受動態にする

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① Sesame Street also has episodes about people with disabilities. (セサミストリートには障害者に関するエピソードもあります。) ② For example, a character named Siven appears in the Israeli version. (たとえば、イスラエル版にはシバンという名前のキャラクターが登場します。) ③ Sivan is a girl who wres a wheelchair. (シバンは車椅子を使う女の子です。) She sometimes has her wheelchair pushed by her friends. (彼女は時々、友達に車椅子を押してもらうことがあります。) ⑤ At other times, she offers a hand to others as much as she can. 時には、彼女はできる限り他の人に手を差し伸べます。) ⑥ Sesame Street cha llenges traditional gencer roles as well. (セサミストリートは伝統的な性別役割にも挑戦します。) ⑦ The Indian version has some episodes where male characters cook voluntarily. (インド版では男性キャラクターが自主的に料理をするエピソードがいくつかあります) ⑧ In other episodes, female characters play soccer skillfully or do math. well. (他のエピソードでは、女性キャラクターが上手いサッカーをしたり、数字を上手にやったりします。) @ Through episodes like these, children understand how to get along with people with various clisabilities, (このようなエピソードを通して、子どもたちはさまざまな障害を持つ人々とどのように付き合っていくかを理解します。) ⑩ They also have a chance to reconsider gender stereotypes in society. また、社会におけるジェンダーの固定観念を考え直す機会にもなります。)