なぜ③が答えになるのですか？？

問2 Mr. Húbert, his 11-year-old son Mike and 14-year-old daughter Mary, are free on Friday and Saturday, so they plan to join a bus tour. They need meals and their budget is $300. Which tour on the list are they likely to に choose? 32 大男 0 City Morning Tour 11さいの常 太4さの年 全か日 oing 2/City Night Tour 1Ae 300 レA内 O) Evening Tour and Night Cruise の 1 Weekend Excursion to Mt. Beckles meal メ等 さか Q

解説の ここでn(n+1)は連続する二つの自然数の積であるから、2の倍数であると言う時点で分母の２が消え、自然数になると言うことがわかると思うのですが、なぜ、自然数pを用いて証明を続けているのですか。

516 自然数 nに対して, 次の式は自然数になることを証明せよ。 n4 n°, n? 3 ふよケ剤のSおさ肌 E 4 4

この回答について添削お願いしますm(_ _)m

S-O ob あなたは、外国人の知り合いから以下の QUESTION をされました。 Grade Pre-2 5 ライティング QUESTION について,あなたの意見とその理由を2つ英文で書きなさい。 語数の目安は50語~60語です。 1 T9 O JIST 群容は、解答用紙のB面にあるライティング解答欄に書きなさい。なお,肝合側の Otn外に書かれたものは採点されません。ッn 昨合か QUESTION に対応していないと判断された場合は、0点と採点されることか あります。QUESTION をよく読んでから答えてください。 bomle QUESTION 19h2ib maldotq TaiW Do you thigk school classrooms in Japan should use air conditioners in the summer? w gae CEne s g bati ed 2oh To hicis onow No. 1 dor'tn1 have tmo reasons. First. To ceibisas 09e air conditioners isHe kind of cnvironment . Gucu ucjbe 3AU90 MOUG OwaVt yow sno 21 1sdW 501thinp shouled o pen the mndow. Second, we Doont igri hiw radtegot deilg3 fnssi aso yodi ootiwsoslq 6 ai t shadd pay ole of money to vepai ond man tehance. Aam fes yotTA iaumgnoo!ron Tioda ot toitoonnoo ae 1ore Olet because of them, we cone scudy in closvoonm ips Dsbaunem That is how ysons1think yo use airmdierorer. ロ9qo 01 13mow nitm2 bal 2d 8 ai no ellsa si 1erb boot orb tol 1smow nahy2 oi山 aqug

助けてください❗️

5 次の英文を読んで, 設問に答えなさい。 Forty-two kilometers is a long way to run without stopping. But twenty-thousand *competitors with a lot of energy try to do that everv vear in the Boston Marathon. The race is the oldest marathon in the world held each year. Men and women aged eighteen and over run in the marathon. Some competitors are much older than eighteen. Some runners are seventy 1) and older. But most of the nunners are younger than forty. 5) Winners share five-hundred-twenty-five-thousand dollars in prize money given by companies and organizations. Runners in the Boston Marathon have shown that they are good at the sport. They completed earlier marathon races called *qualifying races. They had to run those races withina set time. Other people join the Boston Marathon just for fun. these people have not officially joined the race. They just start running with the crowds. They are called "bandit." Many of them probably will finish hours after the serious runners. But these unofficial racers are just happy. They sometimes kiss the ground after crossing the finishing line. Before the marathon begins, a *computer chip device is attached to each runner's shoe. It electronically records the runner's time. Timing begins when a runner passes another device placed across the road at the starting line. The computer chip records each runner's time as he or she 10) passes several points along the race. It records the runner's final time when crossing the finishing line. Running has gained popularity for several reasons. You can do it anywhere, any time. You do not need other people, and you do not need much *equipment. However, experts say you should wear a good pair of running shoes to protect your feet. The manufacture of running shoes has become a huge industry. 15) (注):competitors 競争者, 谷 qualifying races 参加資格選考レース ftow ol jcaw yilnot computer chip device コンピューターチィップ装置、 equipment 装備 m ow o1 sVed I ( Tmm ow vami (下) 次の英文(ア)~(ソ)の中から, 本文の内容と一致するものを5つだけ選びなさい。 (lo buid ev adT (T)(5) 問 ab gnidaaw ucoM (マ) (ア)Boston has held a marathon each year longer than any other city has. ood l I () 5 解答欄 各6点 d a V bastl yod d aw The number of competitors in the Boston Marathon is limited to no more than ten-thousand. T. (ウ)Competitors in the Boston Marathon are at least eighteen years of age. Vab balbom (エ) The majority of the runners in the Boston Marathon are over forty years of age. bad d (オ) The winner of the Boston Marathon receives five-hundred-twenty-five-thousand dollars in prize money given by companies and organizations. xe (カ)Some of the official runners in the Boston Marathon have never run a marathon before. ld (キ)In order to officially enter the Boston Marathon, a runner must run a qualifying race within a set time. (ク)The people who join the Boston Marathon just for fun register one hour before the race. (ケ)Most of the unofficial racers are much faster than the serious racers. pbo dh al oinogiojeg olmd boresvan nis nd aT (コ) The unofficial runners sometimes kiss the ground after crossing the starting line. (サ)A computer chip is attached to each runner's shoe to record electronically the time it takes a runner to run the race. (シ)The only times recorded are the starting time and the finishing time. 00 lod lt (ス) Unofficial runners are often happy because they get better chips in their shoes than official runners get. (セ)The recording of the race time starts when the runner crosses the starting line. id bot odo od (ソ) Running has gained popularity for only one reason.

合ってますか

(5)今年の文化祭でお笑い芸人がライブを行う予定だ。 ( this year / give / at / a comedian / a live performance / our school festival ). ライブを行う give a live performance 時制(1

2）がわかりません。 簡単な要約と答えお願いします。

6O How to find good bookstores 次の英文のタイトルとして最も適切なものを1つずつ選び,番号で答えなさい。 (5点×2=10点) 1) There are hundreds of English textbooks in the bookstore. Try not to buy the thickest* or hardest ones. Instead*, buy one that looks easy for you to finish in a month. When you finish it, come to the bookstore again to buy another textbook. If you buy a difficult book, you will probably get tired of studying before you finish it. (注) thick:分厚い instead:代わりに の How to find good bookstores xbo 3 The price of English textbooks how vm rlainii Jaum に入れるのに最も適切なものをアーエから法 2 Why we have to study English sW の How to choose an English textbook mide footw bus yrorl su 3. 2) This painting is one of the most famous paintings in the world, so many of you have it. The title Guernica is the name of an old town in northern Spain. The town 916 C was attacked by the German Air Force* during WWI. Not only soldiers but also many 9d e 。 ordinary* people were killed, and people around the world were shocked at this news. sld Picasso was one of them. Only a few days after the attack, he started to work on this painting. Thob I bmm .mdon i ld tro ybod ort (注) air force:空軍 ordinary:一般の の The history of Germany Tnob yaW sihuoihib oe ai aidfT i sbid (5点) ② The sad history of the town of Guernica うne3 Guernica, the world's most famous painting oob orh no *gnblboml ai snosmo2 の Picasso, the world's most famous artist e aerh wemdlnoe19g lo bnil tsh ai ot へ NIDUE bhfoe ode emi airfT misgs soioy 19d sarl I 10ob tnott oih dgnonh neve sob tud ffoe

（2）（3）（5）（6）合ってるか と解説して下さい🙇‍♀️🙇‍♀️

の 中文本 ) これはあなたの机ですか。 12) あなたはすぐに病院に行くべきです。 これは私たちの町でいちばん古い学校です。 4)あなたは昨夜,お姉さんの手伝いをしましたか。 15) 私はきっと私たちのチームがその試合に勝つと思います。 16) 私は,そこでたくさんの人々を見て驚きました。(不定詞を使って) (19bnu 10) 16) 日 の 20 るす一さ容内の文本 中ホーての M9 odi isdt vaud o2 916 9lqooq lis ysboT edood bs91 o] 9mit 918q 2i gieud 9d lo 9no ai oiauM 6 mg 9y 各4 no 08 isdo Ilsma s betnsw oilA Is_ this your You should od dese? to hospital Soon.ed bedbomatasasd.2oudAN da lisma This school 25 the ald est in OuB touh. help your sisTer last night? you I m sure that | Im Suryeised our's team wins the mach. tpsodem oMA 6C Suryrised Sar many Deople there. プロ bodr d isto s snadtjuods oidlA biot of'W

英語が全然分からなくて至急教えてもらいたいです💧

( )に入れるべき動詞を下から選んで入れなさい。 a. Her family ( ) from Tokyo to Saitama. b. I hope all of you will( ) friendly with the new JH student. c. First( ) in yourself. Then others will ( in S you. *同じ語が入ります。 VD69T d. This experience will ( e. This white dress ( ) you later in your life. ) her into an elegant woman. bomsn *elegant 上品な m believe / changed / moved / help / become

三平方の定理を使うってのは分かるんですけど、 解説がなくてよく分かりません。 どなたか解説お願いします！

AEIDF である。 AB=10cmのとき, 四角形 FECD の面積は何 cm? が求めなさい。 bom 3石の図で、四角形 ABCD は正方形 E は辺BCの中点: F は線分 AE 上の点で A B E

英作文の添削をどなたかお願いいたします( .. )♡

応用編 20分 書こう! 解答>「解答&解説」P.30~P.31 次の1~4の絵が一連の話になるように【絵の説明】 の中の O に適当な英語 を書きなさい。英語は2文以上になってもかまいません。なお, 文末にはビリオド()また はクエスチョンマーク(?)をつけなさい。また,あとの注を参考にしなさい。 (15点)(17 新 してもかまいません。 (15点×2= 30点) (*17 長崎県B) 【絵の脱明 kick ~ ~を蹴る 上がって~に入る go up in - reach out ~ ~を伸ばす 腕 arm One day Tom ws at home Taro Hs mother sad "Tm ong o make dinneす。 コ Tom answered"An omelette His mother said. "OK. ITI make it Please g to the shop to buy some eggs" He answered. "No problem" Yesterday Taro saw two boys who were playing soccer in the park. 3 (2) 夜のニュース番組で, 明日の千葉県(Chiba)の天気を伝えています。 この場面で、 アナカ ンサーの質問に対して気象予報士は何と答えると思いますか。その言葉を英語で書きなさい。 ただし、語の数は20語程度 (.,?!などの符号は語数に含まない。)とすること。 (15点)(17 千葉県前期) Tom came home one bour later. His mother said "Why did you come bome s0 Late Tomorrow's Weather How will the weather be in Chiba tomorrow? Tom said, "Tm sorry. 1 saw an old woman. His mother said, "You are very kind. Tm happy to hear that. Dinner will be ready S00n (注) omelette オムレツ late 遅く