Q3が分からないので教えてください。

Model Read the article on the connection between technology and life. While many parents think that smartphones are not good for students, smartphones can actually help them work more efficiently. 2 For instance, students can use smartphones to easily keep in touch with one another. ³ This is especially important when they are working together on school projects. 4 In such situations, students often need to arrange meetings, and smartphones can help them do that. 5 Another example of how smartphones can help students is through the use of schedule "applications. These applications help students organize their work, so they remember when different "assignments are due. These are just a few examples of how smartphones can help students. 6 7 "application 771) / assignment . Check It Out QO What is the writer's opinion on smartphones? Is it positive or negative? Q2 How many examples does the writer give? What does the writer say are the benefits of smartphones?

画像1枚目のT/Fの答えの確認をお願いいたします。 自分で解いてみた結果1F 2F 3T 4F 5Tとなりました。 空白によって本文の情報が不足しているかもしれませんが、よろしくお願いします。

TRUE OR FALSE? 内容と合っているものはTを、合っていないものはFを○で囲みなさい。 1. The Huffer Family Farm tends to be busy in October. 2. The Huffer family has had the farm for 53 years. [T/F] [T/F] [T/F] 3. The pumpkin patch was opened in 2004. 4. For some children, visiting the farm is their first chance to see how pumpkins [T/F] grow. 5. Rodney Kline made the ice cream maker in 1918. 6. Some people like to ride the wagons all afternoon. [T/F] [T/F]

この問題の(4)なのですが、 I will try anything faster than any other student in my class. どんなことも他の人(クラスメート)よりも早く挑戦する と解答したのですが、あっていますか？ 添削お願いします。

19 ハルナ(Haruna) がヒューズ先生 (Mr. Hughes) と話をしています。この対話文を読んで、 [1]~[(3) に入る最も適当なものをそれぞれあとのア~エのうちから一つずつ選び、その 符号を書きなさい。 また、対話文の内容に合うように、 (4) に入る言葉を英語で書きなさい。 ただし、語の数 は10語程度(.?! などの符号は語数に含まない。) とすること｡ Haruna Mr. Hughes, do you have time ? Mr. Hughes Of course. Do you have any questions? Haruna:Yes, at the end of the class, you said, "Be the first penguin." (1) Mr. Hughes: All right. You know penguins, right? Penguins are birds that cannot fly but car swim in the sea. Haruna Yes, of course. I have seen them in an aquarium. Mr. Hughes : Some people say that there is no leader in the world of penguins but that is not true. When they catch food or run away to a safe place, one penguin moves first, and then the rest of them (2) Haruna Mr. Hughes: Wow, that's very interesting. For example, (3) | to jump into the sea to catch food because there is sometimes danger in the sea. But when one brave penguin jumps into the sea, all 0000/r

わからないので答えを教えてもらいたいです。

英語 Amy: Hey Jake, I was thinking about online shopping this weekend. Do you shop online often? Jake: Yeah, I do it quite a bit. It's so ( house and you can ( ) almost anything online. That's true. I love the convenience, too, especially with a busy schedule. But I've heard there are some downsides to it. What do you think? Well, one obvious downside is not being able to ( ) or try the product before buying. Sometimes, what you see on the website isn't exactly what you get. Amy: Yeah, that's a good point. I've had a couple of instances where the color or size was ) from what I expected. ( Another thing is the shipping time. Even with express shipping, you might have to ( ) a few days for your stuff to arrive. It's not great if you need Amy: Jake: Jake: Amy: Amy: Jake: Jake: Jake: something urgently. True, waiting can be frustrating. But what about the ( that sometimes the prices are higher online. It depends. I've found some great deals online, especially during sales. But you're right; in some cases, the prices can be a bit inflated, and you might end up paying more than if you bought it in-store. Amy: And returns can be a hassle, too. I had to return a shirt once, and the process took forever. It's not as easy as just going to a store and returning it on the spot. Yeah, returns can be a pain. Also, there's the whole security issue. You must be careful about where you're buying from to avoid scams or stealing your ( ). Amy: Oh, definitely. I always make sure the website is secure before entering any payment details. 日本語 L ), you know? No need to leave the On the bright side, online ( ) can be super helpful. I always check them before making a purchase. It gives you an idea of the product's quality and whether it's worth the money. Amy: That's a good point. I do the same. It's like having the opinions of a bunch of friends who've already ( ) the product. Jake: Exactly. So, while there are some drawbacks, I think the ( ) of online shopping, like the convenience and variety, outweigh the ( ) for me. Yeah, I agree. It's all about finding a balance and being cautious about where and what you're buying. )? I've heard

この(2)の答えがオになるのが理解できません。 解説を見てF'P1':P1'Q1'=8:5というのは理解できるのですが、それがどう答えに繋がるのかが分かりません。 どなたか教えて下さい。🙇

難関入試対策 思考力問題 Qo Solution ●次の文章を読み、あとの問いに答えなさい。 とつ 右の図は、凸レンズの左側に物 体を置いたとき, 凸レンズの右側 に実像ができたようすを表してい 物体 る。このとき, 凸レンズの中心と 物体でつくる △OPQ と, 凸レ ンズの中心と像でつくる △OP1 Q1 そうじ との間には相似の関係があること がわかる。 きょり いま,大きさが10cmの物体 PoQo を凸レンズとの距離が80cmのところに置 くと、実像 P Q は凸レンズから20cmのところにできた。このとき, 実像 P,Q1 の大きさは(①)cmであった。この状態から凸レンズを(②)cmだけ左へ 動かすと,実像 P,Q, と同じ位置に実像 Pi'Q1' ができた。このとき実像 P,'Q'' の 大きさは(③)cmであった。 Po 焦点F イ ②30, ③10 オ②60,③40 第1章 ウ ②40,③15 カ ②70,③90 O AD.O. が相似であることから, OP:OPP R1 くうらん (1) 空欄 ① に入る数値を答えなさい。 (2) 空欄②③に入る数値の組み合わせとして正しいものを、 次の中から選び記号で 答えなさい。 ア ②20, ③6.7 エ②50,③23.3 KOP Level 3 R2 【大阪桐蔭高 - 改】 Key Point △ABCと△DEF において対応する2組の角がそれぞれ等しいとき, △ABCと△ DEFは相似 (同じ形) であるという。 対応する辺の長さの比は等しくなり, AB:DE= BC: EF=AC: DF がなりたつ。 焦点F'P1 光軸 実像

92. 答えは合っているのですが、（文字を具体的な数字に書き換えて解き方を考えたので）うまく記述文は書けませんでした。仮にこれが記述問題だとしたら何割くらいの得点になりますか？？

R 1 減少 重要 例題 92 既約分数の和 00000 pは素数m,nは正の整数でm<nとする。mとnの間にあって, pを分母と する既約分数の総和を求めよ。 $1=1 61=-5 7+58r 指針▷既約分数の和→全体の和から整数の和を除くという方針で求める。 まず,具体的な値で考えてみよう。 例えば,2と5の間にあって3を分母とする分数は 11 8 9 10 7 3'3' 3'3' (*) 解答 であり、既約分数の和は(*)の和から3と4を引くことで求められる。 このことを一般化すればよい。 gを自然数として, m<g p ① のうち、 - pn-pm-1 2 9 12 13 3, 3 pm<g<pnであるから g=pm+1,pm+2, よって 9_pm+1 pm+2 Þ þ P これらの和をS とすると これらの和を S2 とすると S2= が整数となるもの _=m+1,m+2, -< n を満たす 14 3' 3 n-m-1 2 -(m+n) S= (+ 24288 Les ass (n-1)-(m+1)+1 2 159), arc -(m+n) p S=(pn-1)-(pm+1)+1(om+1.pn-1)S=1/2"(a+1) SODUL P ...... pn-1 n-1 を求める ………, pn-1 -{(m+1)+(n-1)} 【同志社大] 1/2 (m+n){(n−m)p−(n−m)} 1/12(m+n)(n-m)(b-1) ゆえに 求める総和をSとすると, S=S-S2 であるから pn-pm-¹ (m+n)_n_m−¹(m+n) 2 2 (*)は等差数列であり、3と4は 2と5の間にある整数である。 「とんの間」であるから, 両端のとnは含まない。 < 初項 基本 89,90 pm+1 か 公差 1 等差数列。 GROER) 45.= n(a+1) mとnの間にある整数。 (全体の和) (整数の和) 523 3章 12 等差数列 委 Ja に

英検準2添削お願いします 質問はDo you think it is good to buy used products? です

4/q Yes, I have Second I think it is 7 good to buy used Two reasons to Support my opinion. For it is Becouse cheaper than these products reasons new products. it is good buy used products. good for the environment. I think 中古品 used. 50 ~ 60 is good to by products.

英検2級のライティングの添削お願いします。

often said that fathers should take on bigger role childrencore. Do you agree with in opinion? Q: It is a this A: I think that fathers should take on role children care. I have First when mothers take on only mothers very tired. a bigger role in childrencave, mothers addition, they can increase Second, it in tuo reasons is are For these reasons fathers should to. mothers should take on import and to dreak take something 33 a opinion. support m my a bigger role in children care If a fathers take on is glad. In mentioned above, I bigger custom which a bigger role in childrencave 17 that 20 agree. on a bigger role in childrencave. 17 8731525 [

至急です。明日提出のためどなたかわかる方手伝っていただけたら嬉しいです。

【1】 次の英文の空欄に最も適したものを選び、 英文を完成さ せなさい。 (2点×20) (1) What time will you ( come 2 happen 3 (2) Why don't you ( (4) You ( coming. lie 2 lay 3 send 4 sleep (3) All of the guests missed you. You ( the party. *miss〜 : 〜 の不在を寂しがる must 2 should 3 would 4 will to not (5) I haven't decided ( ) go out tonight because another typhoon is ought not 2 hadn't better 3 had better not had 4 to where going (6) He is good at ( *employee ) the mountain cabin? reach 4 arrive ) on the sofa and have a nap? ) on vacation yet. where going 2 going where 3 where to go motivation 2 to motivate ) his employees. (9) The Bible might be ( 4 motivating (7) I tried counting the number of languages ( world. 1 speaking 2 have spoken 3 to speak 4 spoken (8) A truck crashed into a group of carpenters ( the park. ) have attended (10) Our boss said we had to work ( motivate to working worked 3 who works that working ) useful book of all. much 2 better 3 the more 4 the most (12) This is the house we ( (14) Stop chatting, ( Das hard 2 more hard 3 harder 4 so hard (11) This is a cave ( * Neanderthal man : ネアンデルタール人 which 2 that 3 where 4 why lived 2 live 3 lived in 4 live (13) You must hand in the paper ( *hand in : 提出する until 2 for 3 till 4 by and 2 but 3 or 4 so ) in the ) Neanderthal man lived. ) as we could. (15) John is ( 1 taken took 3 taking 4 take ) in ) when we were children. ) the professor will get angry. (1 shower now. Please call later. ) eleven o'clock

公立高校の最後の問題なんですが 解説見ても分からないので(4)を教えてください🙏 最後の問題っていつもこんな感じですか？

6 図1のような底面の円の半径が 6cm, えんすい 母線の長さが8cmの円錐がある。 このとき、次の1,2に答えなさい。 1 この円錐の高さを求めなさい。 (1) 次のア~オから, 辺ACとねじれの位 置にある辺や線分をすべて選び, その記 号を書きなさい。 ア 辺AB ウ 辺BD オ線分OB イ 辺BC エ 線分AO (2) 三角錐ABCDの体積を求めなさい。 2図2のように,図1の円錐の頂点をA, 底面の円の中心をOとする。 また、底面の円周上に 3点B,C,Dを等間隔にとり, 4点A,B,C,Dを頂点とする三角錐ABCDを考える。 さ らに、辺AB, CDの中点をそれぞれP, Qとする。 このとき,次の(1)~(4) に答えなさい。 (3) 線分PQの長さを求めなさい。 山梨県 pools o quot (平 図 1 図2 B 8 cm cad B 6 cm man on Tv (4) 図3のように, 辺AC,BD, BCの中点をそれぞれR, S, Tとするとき, 6点P,B, S, R, T, Qを頂点とする立体の体積を求めなさい。 図3 D 2021年 数学 (7) 166 prussin eld tool 1.9