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数学 高校生

問4の事象の数え方が分かりません。教えてください。お願いします🙏 赤本です。もしかしたら間違えですか?

58 2021年度 次の各問に答えよ。 解答用紙には, 解答だ (配点30%) 2 bes AからHの8つの袋に, それぞれいくつかの玉が入っている。 袋に入っている玉の個数はじ ke 下の通りである。 TECHT A: 5個, B: 4個, C: 2個 D : 7個 EからH: 3個 10 00 O D 紙の枠内に記述せよ & 図2-1. それぞれの袋に入っている玉の数 Liane 袋の外見は同じで, 袋を開けても, 玉の数以外でAからHのいずれの袋なのかを判断する手 U 4878 OFLY がかりはない。 OTS. ETOS SAJE trag, いま、AからHの8つの袋を, 外見が同じ4つの箱に2つずつ入れた。 箱の中に入っている袋の種類は,以下のいずれかの条件を満たしている。 . ・条件1 : AからDのいずれかの袋が2つ入っている 2つ入っている 3232 条件2:EからHのいずれかの袋が . ・条件3 : AからDのいずれかの袋と, EからH のいずれかの袋が, 1つずつ入っている ここで、条件1を満たす箱は1つ, 条件2を満たす箱は1つ、条件3を満たす箱は2つあるこ THEE 80PF. に入っている玉の数が3個以下である確率を求めよ。 AULER [E] とがわかっている。 2084 181. $824. 850 この箱を、無作為に選んで開けることにした。 BUTA ecal 2002. 1780 1801 8801 Chap IADA 1 問 1.選んだ箱から取り出す1つ目の袋に入っている, 玉の個数とそれに対応する確率を, 表の 88TA. SHTAL 8TTA 形式で示せ。 TIPA BORA 88TA Cake 問2. 条件1の箱を選んだ場合の, 箱に入っている玉の総数とそれに対応する確率を,表の形式 で示せ。 また、箱に入っている玉の総数の期待値を求めよ。 問 3. 無作為に箱を選んだ場合の、箱に入っている玉の総数とそれに対応する確率を、表の形式 ZA で示せ。また、箱に入っている玉の総数の期待値を求めよ。 EEN GOE 1804 EXPA S8RA 180A 問4. 無作為に選んだ箱から取り出した1つ目の袋に3個の玉が入っていたとき,もう1つの E SABA

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英語 高校生

下線部(4)の和訳に関してです。 どうしてfindが使われていて、かつ、このような和訳になっているのかがわかりません。 また、underの対象が明記されていないのは省略でしょうか?

次の英文を読み, 下記の設問に答えなさい。 There are few things on this planet that give me greater joy than making my home the most comfortable, relaxing place possible. So, one winter a few years ago, when my fiancé had a bout of insomnia, I sprang into action, gathering all the things that held promise for a great sleep: black-out curtains, a white noise machine, and the cult favorite a weighted blanket. Weighted blankets, which cost anywhere from $100 and up, are a sleep aid usually made in a duvet style, with the many squares throughout filled with heavy beads. Lovers of the weighted blanket claim that under its weight they can relax faster, leading to a better and deeper sleep. These blankets weigh anywhere from 5 to 14 kg, and manufacturers generally recommend choosing one that's not more than 10 percent of your body weight, although this seems to be just a rule of thumb and not based on scientific study. [1] "Absolutely love it," my friend Greg Malone tells me over Facebook one day. "Rotating shifts makes [a] to sleep hard, but my girlfriend got me one as a gift, and I have found it's made a big difference in falling and staying asleep.' However, Deep Pressure Therapy (DPT)— the act of using firm but gentle pressure on the body to reduce anxiety has been practiced for centuries in various forms. In 1987, a limited study found that many college students who used DPT reported feeling less anxious after [b] full-body pressure for 15 minutes (in an adorably titled "Hug'm Machine"), although the researchers did not note any physical changes like lowered heart rate or blood pressure that would indicate the participants were more relaxed. That being said, a 2016 study found that patients who used a weighted blanket while having their wisdom teeth removed tended to have a slower heart rate than (2)patients who underwent the procedure without, which may indicate that they were more relaxed. However, many patients didn't report feeling more relaxed, and since they each only went through the procedure once, it's difficult to tell if the weighted blanket was the key to calming down. 2 Some say that simply the fact that a weighted blanket makes it more difficult to toss and turn at night makes for a better night's sleep, while others claim it has something to do with [c] the blood vessels on the surface of our skin that causes our heart rate to slow down. It also could be that the feeling reminds us of times when we felt the safest, like getting a hug from someone who cares for us or when our parents would swaddle us as newborns. 3 Similar to how many people adore the feeling of a soft blanket against their skin or can't relax without their favorite scented candle burning, others might connect with the feeling of gentle, full- body pressure. The trick is finding the sensory cue that makes you the most comfortable. "Weighted blankets have been around for a long time, especially for kids with autism or behavioral disturbances," Dr. Cristina Cusin, an assistant professor of psychiatry at Harvard Medical School, told Harvard Health. "It is one of the sensory tools commonly used in psychiatric units. Patients who are in distress may choose different types of sensory activities holding a cold object, [d] particular aromas, manipulating dough, building objects, doing arts and crafts - to try to calm down." My fiancé immediately disliked the 9-kg blanket I had picked up and said it made him feel like he was trapped. He's not alone in (3) this. "I liked it at first, but then as the night went on, I felt trapped," Heather Eickmann, a family friend, told me. "Also, I sleep on my side, and it really started to make my hip and knee joints ache." With the weighted blanket making my partner's sleep worse, I decided to give it a try myself. And (4) while I didn't find it too heavy to curl up under, the 9-kg blanket did turn making the bed into a small strength exercise. Overall, I tend to be a good sleeper, so swapping out blankets didn't make any outstanding differences to the quality of my snooze. However, later that summer, (5) ² を使ってみたら, まったく別の理由で夜中に目をさましているのに気づいた。 The blanket was HOT. [ Jones, Emma. "Can Weighted Blankets Help You Sleep Better?" Healthing 15. 11 May 2021. 出題の都合上、原文の一部に変更を加えている。】 設問 1. 下線部(1)を日本語に訳しなさい。 ただし, "one” の具体的内容を文脈に即して明らかにすること。 2. 下線部(2)の具体的内容を文脈に即して30字以内 (句読点も含む) の日本語で説明しなさい。 3. 下線部(3)の具体的内容を文脈に即して35字以内 (句読点も含む) の日本語で説明しなさい。 4. 下線部(4)を日本語に訳しなさい。 5. 下線部(5) を英語に訳しなさい。

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英語 高校生

この問題の答えを教えて頂きたいです🙇‍♀️🙇‍♀️

1. 次の英文を読んで (1) ~ (5) の問いに答えなさい。 Have you ever dreamed of traveling in space? I have thought of going into space as an astronaut so many times. Traveling beyond the earth is always a great dream and hope for humanity. But as everyone knows, it is not easy to be an astronaut. There are many people who want to try to get into space flight programs all around the world. So first, you have to pass extremely difficult selection processes to even participate in the training and testing used to prepare potential astronauts for operating in and living F ) in space. The training itself is so hard that it is very difficult (A) complete. ( those that pass the training, only a few can actually experience the trip into space. Every time I see the news about the manned space flights on TV, it does sound like something impossible for a regular person like me. (G ), there was a recent event that really surprised me in September 2021. They 2completed said that ("Crew Dragon" 3the 3 day-mission 5called) the spacecraft successfully. As a surprise, this mission was an "All- Civilian" flight. The four people in the Crew Dragon were not professional astronauts from other space agency programs. A billionaire booked the Crew Dragon capsule last year and picked three normal people to ride (B) him. It was the VERY first totally private mission to orbit. The stories of how the people had been chosen and how the trip succeeded were not only amazing but also very heart warming. Watching this news reminded me (C) the excellent idea about Space elevators. This is a promising scientific technology that could take us into space much more (K) in the future. ( H ) JSEA (Japan Space Elevator Association), the concept of a Space elevator would make reaching orbit in space easier and faster (D) using Centrifugal force and Earth's gravity instead of rockets. Engineers estimate it requires a cable that is about 100,000km long and more than 100 times as strong as steel. So of course, it sounds like a challenging development. Also, the space elevator would require much less energy to lift cargo and people into orbit and be significantly more eco-friendly. As they continue to work on advancing technology, the space elevator may become a reality (E) we know it. With the space elevator, traveling into space would no longer be an impossible dream for us, ordinary people. Just talking about it, I get totally excited and can't help hoping to experience the situation of looking down on the earth from the space one day. (E)に入る前置詞として適切なものを①から⑤か (1) 本文中の(A) らそれぞれ選びなさい。 Dwith 2to 3before 4 by 5 of P.1

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