下線部の日本語訳についての質問です。 「彼の人生のひとつの願望はローズ・オブ・ザ・イヤーの銀杯を獲得できる全く新しいバラを育てることだった。」 になります。 ①lifeの前にinが付いているのはなぜですか ②回答にto grow以下は補語と書いてありましたが、動詞も主語... 続きを読む

There was once a man who spent all his spare time in one of his four glasshouses. Flowers was his name, and flowers were his main joy in life. He grew flowers of every color under the sun, with names as long and difficult as those of the rulers of Ancient Rome. He grew these flowers in order to enter them for competitions. (A) His one 願望 5 ambition in life was to grow a rose of an entirely new color that would win the silver cup for the Rose of the Year. Mr. Flowers' glasshouses were very close to a public path. This path was always Boys of around

教えてほしいです

3 次の英文を読み, 空所に入れるのに最も適切なものを, それぞれ下の①~④のうちから一つずつ選びなさい。 Cigarette smoking has negative effects not only on the body of the person who smokes but also on the body of someone who regularly breathes in second-hand smoke. Some of the most obvious effects are high blood pressure, sleep disorders, heart failure, and lung cancer. Despite such harmful consequences, ( 10 ). It has been reported that smoking creates feelings of pleasure, reduces tension, and promotes close relationships. Many smokers admit that smoking is a bad habit. ( 11 ), they tend to think that the number of cigarettes that they smoke is below the danger level and thus are not worried about the risk. Some even feel that they do not breathe in the smoke and that a cure for cancer will be found before they become ill with the disease. We have to admit that smoking is a habit which is difficult to break ( 12 ) the nicotine found in tobacco goes into the blood and stimulates the brain, making smokers feel pleasant for several minutes. What is more, the smoker usually feels anxious and wants to have another cigarette. ( 13 ) the policies that now ban smoking in most public areas, the stress that people often experience at work and at home can force them to smoke. ( 10 ) ①some people decide to stop smoking millions of people continue to smoke ( 11 ) the price of cigarettes has risen ①smoking is more harmful than drinking Therefore 2 While ③ Of course 4 However (12) 1 because 2 as a result 3 but SO (13) ①Despite 2 Although (3) But 4 Yet

教えてほしいです

1 次の各英文で,空所に入れるのに最も適切なものを,それぞれ下の①~④のうちから一つずつ選びなさい。 (1) It is true that training helps improve performance, ( ) there must be some limit to how fast a person can run. 1 as ( SO ③ but because ) we didn't arrive on time, we were not allowed to enter the lecture hall. ①Because Although (3) Therefore However (3) Sunlight produces vitamin D in our bodies, which is necessary for good health. ( ), doctors tell us that spending too much time in the sun can result in skin cancer. ①Because 2 Thus 3 Suppose ④However (4) People have been using white vinegar as a natural alternative to chemical treatments, ( A ) it can lower blood sugar, kill bacteria, and help treat insect bites. ( B ), these benefits might come with some risk. Vinegar's acid can also damage your stomach, throat, and teeth. ①A: since B: Therefore 3 A: though B: However 2 A though 4 A: since B: Therefore B: However (5) We were planning to travel abroad this summer, ( A ) we ended up staying home ( B ) we were both too busy. A while B: so 2 A: but B: because (3) A: so B: though 4 A: since B: but

教えてほしいです

① 次の各組の英文がほぼ同じ内容を表すように,に適する語を書きなさい。 (1) Looking at his alarm clock, he turned pale. he at his alarm clock, he turned pale. (2) As I hadn't heard from him, I decided to visit him. (3) If other things are equal, I will take this job. Other things ding heard from him, I decided to visit him. I will take this job. arrived at Naha around noon. reading, he listened to music. (4) Our plane left Haneda at ten, arriving at Naha around noon. Our plane left Haneda at ten, (5) Since he was tired of reading, he listened to music. ever h (6) My father sat on the sofa, and his legs were crossed. My father sat on the sofa, his legs (7) After the sun had set, the boys started for home. The sun the boys started for home. (8) If we speak generally, Japan has a mild climate. Japan has a mild climate. (9) Her mother having left her room, she began to cry bitterly. her mother (10) Unable to swim well, he doesn't like the sea very much. he left her room, she began to cry bitterly. swim well, he doesn't like the sea very much. (11) Turning to the left, you'll find a tall building on your right. you do/nothing) to the left, you'll find a tall building on your right.

ある問題の解説です。ここの16Mbps=2MB/sの意味がわかりません教えてください。

32 伝送時間 ア 5 イ 0 0 (アイウ 500) ガイド 伝送速度(単位 bps)は1秒間に送 データ量の上限を表す数値である。しかし、 回線 などの影響を受けるため, 伝送速度に伝送効率を 実効伝送速度とよばれる数値が現実的な指標とし られることがある。 実効伝送速度は,次の計算式で求められる。 20 Mbps × 80% = 16 Mbps = 2MB/s 伝送するデータ量は1GB=1000MB であるこ かかる時間は1000MB ÷ 2MB/s = 500 秒である。 なお, 伝送速度は、通信速度や転送速度とよばれ もある。

2ばんおしえてください

基礎問 135 代表値の変化 (データの合算) 2つのグループA, B に対して,10点満点のテストを実施した。 Aグループは5人で, Bグループは10人である. Aグループの平均値をα,分散を sa2, Bグループの平均値を あった.この15人の成績を合わせたときの平均値を x, 分散を 分散を so 2 とするとき, α = 8.2, sa=1.36,6=7.9, s2=2.29 で Sz とする. ただし, これらの値はすべて正確な値であり, 四捨五 入されていないものとする. (1)Aグループの得点をα1, A2, ..., A5, Bグループの得点を b. bz, ..., bio とするとき, a1+a2+... +as, b1+b2+... +610 の値 を求めを求めよ. (2) ai'+a2+..+as,bi2+b22+... +6102 の値を求め, sz' を求め . (1) +a a+ b₁+b₂+ (2) bit よって x= (a Sa a2+ b₁2+ X 2 よっ |講 (1)=Q1+a2+…+a+b+b2+... +610 と表されるので 15 a1+a2+…+αsとb+62+... +610 の値が必要になります。 (2) 分散の定義によれば b-)²

重複組み合わせの意味がわかりません！どうしてこうなるかおしえてください🙇🏻‍♀️

基礎事項 重複組合せ 異なるn個のものから、 重複を許し て個とる組合せの総数は, n+r-1Cr

物理基礎の運動方程式です。 Aの4.0×9.8－Tと、BのT－3.0×9.8はどこの力を 表しているのか分からないので教えてください🙏

(1) 48.2物体の運動 定滑車に軽い糸をかけ。その一方の端には質量 4.0kgの物体A,他 方の端には質量 3.0kgの物体Bをつるした。静かに手をはなしたところ,Aは下方に,Bは上 方に同じ大きさの加速度で運動した。 重力加速度の大きさを 9.8m/s2 とする。 (1) 物体に生じた加速度の大きさα [m/s'] を求めよ。 (2) 糸が引く力の大きさ T [N] を求めよ。 例題 19 A B

基礎英文法解釈の技術100の84です！ こんなの初見で書けないですよね？長文の中の1部を切り取ったなら分かりますがこの文だけで仕事と判断できますか？？

84 関係詞節に潜るSVを〈 〉で囲んで文型キャッチ 次の英文の下線部を訳しなさい Boldness means a deliberate decision to bite off more than you are sure you can chew. And there is nothing mysterious about the mighty forces referred to. They are the hidden powers that all of us possess. (立教大)

青線で囲った部分が分からないです。 なぜこの式が線分AQの長さを表すのですか？ 回答よろしくお願いします！

214 第4章 微分法の応用 18 曲線 C:y=e* 上の異なる2点A(a, e), P(t, e') におけるCのそれぞれの法線の交点 ものとして、親分AQの長さをL() で表す.さらに,r(a) = lim Lat)と定義等の (1) r(a)を求めよ. (2) aが実数全体を動くとき, r(a) の最小値を求めよ。」 <考え方> (1) Qのx座標を求め, (Qのx座標) - α と直線AQ の傾きから, La (t) を求める (2) 文字のおき換えを考え、定義域に注意しながら計算する. (1) y=e" より,y'=e 曲線 y=e' 上の点A(a, e), P(t, e') における法線 の方程式はそれぞれ, +x)-( y-e²=-(x-a) - (+2) y-e'=-(x−t) ......2+) y=f(x) 上の点(α f(a)) における法線の方程式 y-f(a)=-ƒ (a)(x0) (十五十 (f(a)\0 のとき) ①②よりyを消去して,交点Qのx座標を求めると e'-e=(x-1)-(x-a) ee' (e'-e")=eª(x− t)- e'(x-a) (e-e)x=ae'-te- e'e' (e'-e") ae'-te x= e'-eª したがって, eª e 40-2 mil mil(a)ail 1+ kt at より,ピーピ≠ 0 L(t)=√1+(-1)(a-te-ee-a 0 y=mx+n = 1+ 1-e(t-a) 20 e-ea eet e2a ea. iteel e2a+1 t-a e-e ここで,f(t)=e' とおくと, f'(t)=e' t-at-a lim e'-e² = f'(a)=eª よって, Ile² + e²e mil r(a)=limL.(t)=√++ee 2a 220+1 − 1 + 2² | = (1 + e²) = 1, 3 C ea ea (2)u=eze,g(u)={r(a)}^ とおくと,u>0で g(u)=- (1+e)_(1+u) 3 u g'(u)=3(1+u)²u=(1+u)³ _ (1+u)²(2u−1) u +10 √1+m² m llim ( t-a 1 1-a e-e 1+e>0 r(a)>0より,g(u)が最小 となるとき(a) も最小と 0 なる. 大 u² g^(u)=0 とすると,“>0より, u= 12 g(u) の増減表は右のよう になる. u=1のとき,g(u)は U 0 ... : g'(u) 27 4 最小値をとり、このと g(u) 1 + 27 12024 7 12a=log_ a=- -=- =-1210g2 -log2 より