この2つの差は何ですか？何が違うのですか？

⑦ たとえば、AB が 80, ab も 80, Ab が 20, aB が 20 生じたとすると, 配偶子の比率は AB: Ab: aBab=80:20:20:80=4: 1:1:4となり、このときの組換え価は, 4+1+1+4 (8) でも、これから配偶子を考えるときにいちいち前ページのような図を描くのは大変ですね。 そこで、次のように考えることにします。 多 A++a B + + b AaBl ×100=20% Ay A+ B+ At bt a +b fa +B AB:Ab:aBial ※この順番で書く! 多:少:少:多 H 同じ数 同じ数 組換えしたものの和が20組換え価が80.20 20,80 20%のとき、2 2 20:00=4:1:1:4

答えに解説がなくて困ってます。 下の長文を翻訳してください。

〔Ⅰ〕 次の英文を読み. 設問 1~21 に答えよ。 Sandy lives in an apartment so small that when she comes home from shopping, she has to decide what to move out to make room for her purchases. She struggles day-to-day to feed and clothe herself and her four-year-old daughter on money from freelance writing jobs and helping neighbors. (2) Her ex-husband has long since disappeared down some unknown highway, probably never to be heard from again. As often as not, her car decides it needs a day off and refuses to start. That means bicycling (weather permitting), walking or asking friends for a ride. 13 The things most Americans consider essential for survival- a television. microwave, big freezer and high-priced sneakers are far down Sandy's list of "maybe someday" items. (5) Nutritious food, warm clothing, an affordable apartment, student loan payments, books for her daughter, absolutely necessary medical care and an occasional movie eat up what little money there is to go around. Sandy has knocked ) more doors than she can recall, trying to find (7) a decent job, but there is always something that doesn't quite fit-too little experience or not the right kind, or hours that make child care impossible. Sandy's story is not unusual. Many single parents and older people struggle with our economic structure, falling into the gap between being truly self-sufficient and being poor enough that the government will provide assistance. What makes Sandy unusual is her outlook. "I don't have much in the way of stuff or the American dream," she told me with a genuine smile. "Does that bother you?" I asked. "Sometimes. When I see another little girl around my daughter's age who has nice clothes and toys, or who is riding around in a fancy car or living in a fine house, then I feel bad. Everyone wants to do well for their children." she replied. "But you're not angry?" "What's to be angry (9) and I have what is really important in life," she replied. "And what is that?" I asked. (10) "As I see it, no matter how much stuff you buy, no matter how much )? We aren't starving or freezing to death. (11) money you make. you really only get to keep three things in life." she said. "What do you mean by 'keep?" (12) "I mean that nobody can take these things away from you." "And what are these three things?" I asked. "One, your experiences: two, your true friends; and three, what you grow inside yourself." she told me without hesitation. (13) For Sandy, "experiences" don't come on a grand scale. They are so-called ordinary moments with her daughter, walks in the woods, napping under a shady tree, listening to music, taking a warm bath or baking bread. Her definition of friends is more expansive. "True friends are the ones (15) who never leave your heart, even if they leave your life for a while. Even after years apart. you pick up with them right where you left off, and even if they die, they're never dead in your heart," she explained. 16 ) to each of us. (17 As for what we grow inside, Sandy said, "That's ( isn't it? I don't grow anger or sorrow. I could if I wanted to, but I'd rather not." "So what do you grow?" I asked. Sandy looked warmly at her daughter and then back to me. She pointed toward her own eyes, which were shining with tenderness. gratitude and a sparkling joy. "I grow this." From the book Chicken Soup for the Woman's Soul by Jack Canfield. Mark Victor Hansen. Jennifer Read Hawthorne, and Marci Shimoff. Copyright 2012 by Chicken Soup for the Soul Publishing, LLC. Published by Backlist. LLC. a unit of Chicken Soup for the Soul Publishing. LLC. Chicken Soup for the Soul is a registered trademark of Chicken Soup for the Soul Publishing, LLC. Reprinted by permission. All rights reserved.

22. 1.2両方この記述でも大丈夫ですか？？

42 基本例題 22 条件つきの等式の証明 a+b+c=0のとき, 次の等式が成り立つことを証明せよ。 (1) a²+26²-c²+3ab+bc=0 (2) a³ + b³ + c³ = -3(a+b)(b+c)(c+a) 指針a+b+c=0は条件式であるから, 文字を減らす方針で進める。 すなわち, c=-a-b[=-(a+b)] として, cを減らす。 【CHART 条件式 文字を減らす方針で使う 解答 (1) a+b+c=0より, c=-(a+b) であるから a²+26²2-c2+3ab+bc=a²+26²-(a+b)2+3ab-b(a+b) =a²+26²-(a²+2ab+b²) +3ab-ab-b2 =0 (2)a+b+c=0より, c=-(a+b)であるから a³ + b³ + c³+3(a+b)(b+c)(c+a) このとき, a,bは自由に動くことができて, この問題は, a,b,cの3文字から 2文字についての等式の証明になる。 (2) 前ページ例題21の指針3の方針。 A=B⇔A-B=0 から,a3+b+c3+3(a+b)(b+c)(c+α)=0を証明する。 HAL =a³+b³—(a+b)³ +3(a+b)(b¬a−b)(-a-b+a) =a³+b³-(a³+3a²b+3ab²+b³)+3ab(a+b) =-3a²b-3ab²+3a²b+3ab² =0 したがって a³+b³+c³=−3(a+b)(b+c)(c+a) 本 ..40 基本 0 a b a b (2) 答 b <c=-a-b=- (a+i) えに <{-(a+b)}^=(a+b) =(a+b)-3ab(a+b を利用してもよい。 につ a b (a+b) を展開せずにゆえ a³ +6³ 検討 条件式を丸ごと利用する a+b+c3=3abc すなわち+b+c-3abc=0を証明すればよい。 ここで, p.10で取りチー a+b+c=0 より, a+b=-c, b+c=-a,c+α=-bであるから, (2) では た因数分解の公式5を利用すると,次のように、条件式a+b+c=0を丸ごと代入できる。 a³ + b³ + c³-3abc=(a+b+c)(a²+b²+c²-ab-bc-ca)-0 こ 考

下線部の文構造が分かりません neverthelessがどこにかかるのか教えて頂きたいです！

This may sound strange, but tests have now been carried out which reveal (6) that it is nevertheless the true explanation. Groups of new-born babies in a hospital nursery were exposed for a considerable time to the recorded sound of a heart-beat at a standard rate of 72 beats per minute. There were nine babies in

付箋で示した行のas ifばどういう意味ですか？

sual place. They as taken off the wall by the official museum photographer so he could shoot pictures of it up in his studio By Tuesday morning, when the Sat: painting ( Vreturned and it was not in 2 the photographer's studio, museum officials were notified. The painting was Once the Marn s gone! news became public, French newspapers made several claims as to the nature of the theft. One newspaper *proclaimed that an American collector stole the work and would have an exact copy made which would be returned to the museum. This collector" would then keep the original. Another newspaper said that the entire incident was a *hoax V+ 6 to show how easy it was to steal from the Louvre. Many people were questioned about the theft from museum employees to people who worked or lived nearby, Perhaps somebody ( 3go) someone acting *suspiciously? The police even questioned Pablo Picasso. Picasso had previously bought two stone *sculptures ( from a friend named Pieret. Pieret ( 4 ) these pieces from the Louvre months before V1. the Mona Lisa was stolen. After an *interrogation, the police concluded that Picasso knew nothing about the theft of the Mona Lisa. V+ 9 Luckily, the painting was recovered 27 months after it was stolen, An Italian man named Vincenzo Perugia tried to sell the work/to a gallery in Florence, Italy, for $100,000. Perugia claimed that he stole the work out of *patriotism. He didn't think such a work by famous Italian in France. What Perugia didn't realize was that although the Mona Lisa was probably painted in Italy, Leonardo took it with him to France and sold it 100 COOK 10 to *King Francis I for 4,000 gold coins. 861 od gainob 5 4

教えて下さると嬉しいです(><)

A. Circle the letter of the word or phrase that best completes the sentence. 1. His parents. a. intend 2. I may have to him by not allowing him to play computer games. b. locate c. motivate a. face a challenge 3. Some animals could not a. adapt 4. The building is a. based on 5. You must be a. amazing d. punish getting a job to pay for my books if the bookstore keeps raising its prices. b. come to an end d. take over c. resort to b. discover d. surround finished. They will finish working on it this month, I am sure. b. just about c. tempted to d. in touch with about your birthday next weekend. b. excited c. jealous 6. It is interesting to watch the a. energy to the colder weather, so they died. c. rank b. interaction 7. Most people imagine a desert a. empire b. factor 8. She knows how to a. repair b. reward d. medical of these two babies with each other. c. recipient almost anything that is broken. c. respond d. structure to be boring, but I find it quite interesting. c. landscape d. status d. ruin

中3理科「形質の伝わり方」です。 友達や先生に教えて貰いながらゆっくりやると理解できるのですが、自分1人ではどうしてもできません。 この単元の説明を一から分かりやすく説明して欲しいです。

AB Ab a B ab 親 丸 AA BB 33. $. 9 AABB AOBB AALB. AaB b AB AABB AABB AaBei Aa Bb (1) €42 Aa Bb 緑・しわ aa bb しわ 緑丸 緑山 3 3 1 Ab AABE AA bb Aa Bb Aabb cabb. AABB FE ABCZ. AaBB E AB, ab, ab AABb F AB: Abab Aa Bb EE AB a B Ab ab, 2 - A (3) aaBB 4 Ao BB¹ Aa Bb aa BB 4 aaBb aaBb X2 KB 熱水費しれ O ・adからAは生まれない!!! it e 0 C 0 ab cheb Aabb. LaaBb O aabb 0 こ 4 ※0036に合わせるためにx4 w O 2 · 10 0:0 5: QË : 1 ×2

解答お願いします！

I 次の英文の空所に入れるのに最も適当な語句を, アークから選べ。 ただし, 同じ ものを繰り返し用いてはならない。 For people who would like to act in the theater, there are several important rules to remember. One rule, often forgotten, is to make sure you (7) your audience when you are on stage. If you turn away from the audience, they cannot see your facial expressions. Next, make sure that you speak ( 8 ) enough. If your audience has difficulty hearing you, they will quickly lose interest. Another important point is to (9) your lines. Rehearse them often-on the train, in the mirror, while you are walking to class-( 10 ) you remember them. Finally, perhaps the most important rule of all is to remain calm on stage if you forget your lines. Don't panic and stop speaking ( 11 ) the audience will notice. Instead, make up something to say until you remember your next line. As long as you continue speaking and appear relaxed, the audience will probably not realize that you have made a mistake. In conclusion, following these rules will (12) ensure a successful stage performance. 7. because 1. face t. memorize A. so that . help *. unclearly I. loudly 7. when

英検の英作文の添削をお願いします！！！

I don't think it is beneficial for nakers to change jobs often. I have two reasons. In the first place, they will take a long time to get used to the Tob. If they can't do it, they will cause mistakes. In the second place, their on lautes won't be stable. When they change new job, they get tew salaries. By doing so, they won't live their life with sately about money. Therefore, they shouldn't charge Jobs often!

113. mとnが互いに素でないことを言い換えると mとnが素数を公約数にもつ となるのはなぜですか？ 例えばm=20,n=4のときm,nは互いに素でなく、 公約数は4で素数ではないですよね？

基本例題 113 互いに素に関する証明問題 (2) 00000 自然数 α, bに対して, aとbが互いに素ならば, a+babは互いに素であるこ とを証明せよ。 p.476 基本事項 [②] 重要 114 指針a+b と ab の最大公約数が1となることを直接示すのは糸口を見つけにくい。 そこで,背理法(間接証明法)を利用する。 →a+b と ab が互いに素でない,すなわち a+b と ab はある素数』を公約数にもつ,と仮定して矛盾を導く。 なお,次の素数の性質も利用する。 ただし, m, nは整数である。 mnが素数」の倍数であるとき, mまたはn はかの倍数である。 CHART 互いに素であることの証明 ① 最大公約数が1を導く ② 背理法 (間接証明法) の利用 解答 a+b と ab が互いに素でない, すなわちa+b ab ある素 数』を公約数にもつと仮定すると ② (k, lは自然数) a+b=pk...・・･ ①, ab=pl と表される。 ② から, a または6の倍数である。 aがpの倍数であるとき, a=pm となる自然数mがある。 このとき, ①から6=pk-a=pk-pm=p(k-m) となり, ももかの倍数である。 これはaとbが互いに素であることに矛盾している。 bがpの倍数であるときも、同様にしてαはpの倍数であり, aとbが互いに素であることに矛盾する。 したがって,a+b と αb は互いに素である。 mとnが互いに素でない ⇒ m nが素数を公約 数にもつ <k-mは整数。 <a=pk-b =p(k-m') ( m'は整数) [参考] 前ページの基本例題112 (2) の結果 「連続する2つの自然数は互いに素である」 は, 整数 の問題を解くのに利用できることがある。 興味深い例を1つあげておこう。 問題 素数は無限個あることを証明せよ。 [証明] を2以上の自然数とすると+1は互いに素であるから,(n+1) は異な 」 る素因数を2個以上もつ。 同様にして, n=n(n+1)=n(n+1) (n2+1) は異なる素因数を3個以上もつ。 この操作は無限に続けることができるから, 素数は無限個存在する。 ※各自=2や=3などの場合で,このことを検証してみるとよい。 素数が無限個あることの証明は, ユークリッドが発見した背理法を利用する方法が有名である が、上の証明は、21世紀に入って (2006年), サイダックによって提示された, とても簡潔な方 法で 481 4章 17 約数と倍数、最大公約数と最小公倍数