問題を自分なりに解いてみました。採点お願いします🙏※あと、説明では正三角形の性質を使っていますが、これ(三角形と四角形の単元)はこのテストの範囲ではないんです。でも授業で習ったので、、使っても良いものなのでしょうか？

(1) 図1の円錐で, AB=AC=6cm, BC=2cm, AO⊥BC である。 ①この円錐の展開図を考えるとき、側面のおうぎ形の中心角を求め なさい。 a 6×6×TL×360 ( 図1 2 6 k 360 ② 図1のように, AC上に点Dを、側面上でBD+DBの長さが最 も短くなるようにとる。このときのBD + DB の長さを求めなさい。 また、その考え方を説明しなさい。 説明においては,図や表, 式な どを用いてよい。 160 30 半程 0 C 2cm

問題を自分なりに解いてみました。採点お願いします🙏※あと、説明では正三角形の性質を使っていますが、これ(三角形と四角形の単元)はこのテストの範囲ではないんです。でも授業で習ったので、、使っても良いものなのでしょうか？

6mm C D 60° 6cm 側面をおうぎ形で表す左の図の ようになる。おうぎ形の弧の両端を それぞれB,Bとすると AB=AB1=6cmである。 また、∠BABI=60°である。 よって、LBとCBは角度が等しいと 考えられるため、角度は 180-60=1200 120÷2=60°で60と考えられる。 よって△ABBは正三角形であると 考えられる。正三角形は全ての 辺の長さが等しい三角形であるから BB = 6am 答え 6cm

かっこに当てはまる英語を教えてください、！

10 1 Unit 2 長文問題 ミツバチは女社会 ? (1) Have you ever experienced a bee sting? If you (2) have, you may not be fond of bees. However, they are very interesting and honeybee society is very similar to (3) ours. Let's look at some interesting facts about (4) it. 2 Honeybees live together in groups of 20,000-80,000 in a beehive. This group is call ] a colony and the bees in the hive can be categorized into three types: a single queen, tens of thousands of worker bees and hundreds of drones. Target ①現在完了形・現在完了進行形 ②名詞・冠詞 人称代名詞 ③受け身 sting 刺すこと〜を刺す be fond of ~を好む honeybee ミツバチ be similar to 〜に似ている beehive ハチの巣 colony コロニー categorize ~を分類する tens of thousands of 何万もの〜 drone 雄バチ lay eggs 卵を産む lifespan rule ~を統治する duty. female 雌の rather かなり as ~につれて Ange from 3 A queen bee's job is to lay eggs all her life. Each day the queen bee lays around 2,000 eggs. The average lifespan of a queen is three to four years. Does the queen "rule" the colony? No. Her duty is simply egg- laying. In fact, the queen bee has a smaller brain than a worker bee. 4 The worker bees are the largest population in the hive. They are all female bees but can't lay eggs. A worker bee's life is rather short. They live around 40 days. Their job is to keep the queen bee happy. They do all the work but change jobs as they grow. For about a week after birth, they mainly clean the hive. Sometime between five to sixteen days after birth, they usually take care of the babies and help to build the hive. When they become twelve to eighteen days old, they (d carry food. After that, they guard the hive entrance. When (5) they are three weeks old, they fly out the hive, pollinate plants and collect food. 5 If you're a drone bee, life is hard. You're [ bear ], live for a month or two, and then die. During that time, you're not a productive member of the hive-you can't collect pollen or help to look after eggs, like worker bees-and you can't even sting anyone. Drone bees live with one thing in mind: mating with a queen. When (6) they're lucky, they (7) can, but they die soon after (8) that. 6 Every bee in the hive has a part to play in the survival and success of their kind. Bees have been living like this for ages. (9) They work together and live in harmony. guard 守る pollinate 授粉する productive 生産的な pollen E in mind 考えて mate with と交尾する success, ** in harmony 調和して、仲良く 問1 問2 (2)( (7)( 問3 ou 問4 (4) ( (6)( 問 あ [ 1 4 Pd

それぞれ解説お願いします 回答は上の問題から4、2、3、2、5です よろしくお願いします🙇‍♀️

einnidal sdt duidt your IV 次の英文の空所 (21)~(25) に最もよく当てはまるものをそれぞれ下の①~④ の中から1つず つ選び、番号をマークしなさい。 90. 91901 the boat xadiopresin Asiq disde od 16 mine on gniden yd jitque ton sis exuda di dT de quoi chomh sd bloo edood indT zuhaltty kq banilisbau di esob jen ahada fohisited momodeft lancize: isu di new neadeil tenoiss sels babitique namoden lanoiaasto nommedail Inoizzator (21) A friend of ( 21 ) came to see me. 2 my 11 I 3 me 4 (22) I'm not used to ( 22 ) so much at lunch time. nd (3) ate 4 eaten (1) eat 2 eating (23) Can't you 1 many concentrate ( 23 ) on your work? 2 well more 4 better DEC (24) It is worth ( 24 ) Nara once. da to 1 to visit 2 visiting 3 visit 4 visited bon (25) This is the most wonderful apple I have (25) tasted. birisi 1 already never De tead od ar doid W te ol 3 not (4) ever od gaidar to vaWodi to odeiH odr

赤で囲まれていない部分で2つ目の文章がよくわかりません。 ①andの前にカンマが必要な理由 ②文末にwith it.がある理由（itはa wild pigを指していると教わりましたが、文頭のitですでにa wild pigを示していると思うからある意味がわかりません）

2it TT 1, I met a *wild pig. It was very big, and had 3 babies with

なるべく早く答えて欲しいです！！ これの真ん中部分の和訳がわかんないんですけど、どう訳せばいいか教えてくださいm(*_ _)m 1枚目の写真だと、赤線が引いてある線と、長い黒線が引いてある部分です。2枚目の写真は、真ん中らへんのearth millions の黄色線が引いて... 続きを読む

10 20 called trunks, w eir mouths. Elephants cannot see very well. Their eyes are on the state of their heads, so they have to move 全体 their whole body to look at things. The phants have very good hearing, but 耳 they do not all have big ears. The elephants in Africa have very big ears. They 耳 use their ears to help them cool down on hot days. Elephants in other countries do not have such big ears. 両方とも Elephants live in both Africa and Asia. They can live for about 70 years. たいていの That is a long time. Most of an elephant's life is spent eating. Elephants spend 75% of their day eating. They eat a lot of plants and trees. They do not eat other animals. Elephants also need to drink a lot of water. They drink more than 250 liters of water a day. That is like drinking more than 700 small bottles of water a day. Elephants do not like to be on their own. They travel around in groups, いつも usuall 全体 aily with about 10 other elephants. When new elephants are born, the whole group helps to look after the new baby elephants. Elephants are very lucky because other animals do not attack them. クニッ Sometimes baby elephants are attacked by lions and crocodiles. However, 26 there is a bigger problem for elephants than lions and crocodiles. The bigger ~の部分 problem is humans. Humans kill many elephants. Parts of the elephant are 価値 worth a lot of money, so people want to get these parts and sell them. KR さらに、 ゾウ People also kill 'elephants

1945年の4月1日に始まった沖縄戦の間アメリカ軍の島への上陸があり, 80人以上の沖縄の人々が洞窟 に避難したあとその中で自殺したと考えられています。 がこの一文の訳なのですが、believedは何に訳されているのでしょうか？？

t forced to commit suicide in the closing days of World War II, police have said. The boys, between the ages of 16 and 19, have said that they destroyed two *signboards and origami paper cranes left by visitors to the Chibichirigama cave between Sept. 5 and last Tuesday, police said Friday. 着 During the *Battle of Okinawa, which started on April 1, 1945, with the landing of the U.S. *army on the island, more than 80 Okinawa people were believed to commit suicide in the cave after taking *refuge there. Similar cases of suicide took place at other places during the battle. Family members of those people who killed themselves at the site during the war discovered the damage last Tuesday and reported it to police. Norio Yonaha, 63, who lost five members of his family in the suicide, told reporters that this was “an *insult to the people who died" there. Bottles and vases left behind by the dead people were also damaged. About 100,000 people, or almost a quarter of the local people, died in the three-month ground battle in Okinawa between the Japanese army and the U.S. army. In total, more than 200,000 (life) were lost, *including those of Americans. (2017, September 16). Japan Times Can you see “Chibichirigama” in the news report? “Gama” means “cave” in Okinawa. We can see natural gama here and there in Okinawa. Himeyurinotou is built on top of one of these gama. During World War II, gama were used as *trenches by the Japanese army and as places of refuge by Okinawa people. [ 7 ] because they had nothing to eat and no medicine for *wounds and sickness. Many were killed by the U.S. army who burned people to death. [ ] because they spoke Okinawa words. Some babies were also killed because they (cry). Many had to commit suicide because the Japanese army ordered then didn't stop to do so. [], but not always. In fact, there were lots of people who died in gama. Gama te us how terrible war is. NAZ

(3)の、（m－1）はどこからでてきたのですか？

164 16 10: 90 16 6 96 このテーマのカギ 途中式や考え方などは消さずに、残しておく 次の図のように, 1 行に 6マスある表に,次の【規則】 にしたがって, 自然数を順に1つずつ) 書き入れていく。 6÷5=1あまい このとき、次の各問いに答えなさい。 ('17 三重県) 【規則】 ・1行目のマスには左から右へ、1から6までの自然数を順に書き入れる。 ･2行目のマスには左から右へ, 7から12までの自然数を順に書き入れる。 3行目のマスには左から右へ 13から18までの自然数を順に書き入れる。 ・以下同様にして, 4行目以降の各行のマスに自然数を順に書き入れていく。 (1) 7行目5列目のマスに書き入れら れる数を求めなさい。 16 41 5 25 6 31 737 6/100 16あまり9 20 (2) 100 は何行目何列目のマスに書き 入れられるか, 求めなさい。 書くコツ 計算ルールや、公式に従って正しく書くようにする このとき,m,nの値を求めなさい lease di 1行目 2行目 3行目 4行目 an looked 17行目4列目 He answered, C muy Imen Had traonos art of og of babissh vlinuel eid norw raged asw redistbusr guing to play m=60 n=1 tot dool Jabbnes The m tersbou 1列目 2列目 3列目 4列目 5列目 6列目 1 3 2 6 4 5 mid dtiw rediagot uch, But he does (3) m行目 n列目のマスに書き入れられる数と,(m+1) 行目 n列目のマスに書き入れられる Lake 数の和が716 であった。wood of og jon bluoo ora saused in av acworlined tomorro to toda gasmoot redetas alodiX エ alled 7 18 or 9 tricchh 10 11 12 13 15 161817-1918 14 19/9 20 labsc210 22br 2330024 bearique con 916 OI-TOX SONT CAUSNOIA (S)

at riskとin dangerの違いを詳しく教えてください！

英語の解説と答えを教えてください🙏🙇‍♀️

次の(A)(B]をよく読んで,それぞれの問題の指示に従って答えなさい。 6 Lave you ever heard a storv like this? A woman moves to a new town With her cat. After a few weeks. her old neighbors are surprised to find the cat at their door. It has found its own way back home. Not many animals have traveled as far as Tom, a dog in Australia who traveled 1, 600 kilometers to come back home. In 1991, Sam, a cat in America, traveled 800 kilometers more than Tom. In Japan, Taro, a dog, traveled halif the distance Sam traveled. Do they have maps, a compass or a GPS in their heads? Scientists believe that cats have something magnetic inside their bodies. They also believe that ‘homing' pigeons also have the same thing. They are called 'homing' pigeons because they are always able to find their way home. Many birds travel a long distance without getting lost when they fly south for the winter. They follow the magnetic lines of the earth to find their way. (注) neighbor 隣人 distance 距離 compass 方位磁石 GPS 全地球測位システム magnetic 磁気を帯びた homing pigeon 伝書バト get lost 迷う (問題) 次の各問いに対する最も適当な答えをア~エの中から一つずつ選び。 記号で答えなさい。 1 How far did the dog, Taro, travel to come back home? イ 800 kilometers. ア 400 kilometers. ウ 1,200 kilometers. エ 1,600 kilometers. 2 What do homing pigeons use to find their way? イ A compass. ア Maps in their heads. エ The magnetic lines. ウ A GPS.