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130. Nancy almost never asks for help her work, but last week she was so overwhelmed that she did. (A) with (B) for (C) at (D) to 131. Instead of buying a car, you might want to try leasing one by --month. (A) the (B) a (C) its (D) this 133. Resumes with cover letters may be submitted by fax, e-mail or conventional mail, but initial inquiries may not be made in or by telephone. (A) oneself (B) person (C) self (D) them 107. The thief came out the front door of the liquor store and walked off that direction. (A) at (B) on (C) in (D) to 109. No one is allowed to enter the secret facility without presenting two - …of photographic identification. (A) pieces (B) acts (C) marks (D) parts 125. A lack of long-term planning contributed a sense that the company would run into trouble sooner or later. (A) to (B) with (C) for (D) at 127.…… remain several important issues to resolve, but the negotiations appear to be moving toward a successful conclusion. (A) It (B) She (C) They (D) There 130. Sometimes negotiations break down for unexpected reasons, even when the two sides have respect for one…………。 (A) other (B) the other (C) others (D) another 134. In the early 1990s, the Japanese economy struggled under a heavy bad debt burden, …with the additional problem of slow economic growth. (A) along (B) in (C) on (D) out 135.… thorough market research, it is difficult for a manufacturer to determine how well-known its brand name is, and how people will react to different style changes. (A) Unless (B) Without (C) Other than (D) Outside of 101. The train won't the next town for another hour or so. (A) arrive (B) come (C) get (D) reach

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130. Nancy almost never asks for help - her work, but last week she was so overwhelmed that she did. (A) with (B) for (C) at (D) to 131. Instead of buying a car, you might want to try leasing one by month. (A) the (B) a (C) its (D) this 133. Resumes with cover letters may be submitted by fax, e-mail or conventional mail, but initial inquiries may not be made in ………or by telephone. (A) oneself (B) person (C) self (D) them 107. The thief came out the front door of the liquor store and walked off direction. (A) at that (B) on (C) in (D) to 109. No one is allowed to enter the secret facility without presenting two - …of photographic identification. (A) pieces (B) acts (C) marks (D) parts 125. A lack of long-term planning contributed …a sense that the company would run into trouble sooner or later. (A) to (B) with (C) for (D) at 127.…… remain several important issues to resolve, but the negotiations appear to be moving toward a successful conclusion. (A) It (B) She (C) They (D) There 130. Sometimes negotiations break down for unexpected reasons, even when the two sides have respect for one………。 (A) other (B) the other (C) others (D) another 134. In the early 1990s, the Japanese economy struggled under a heavy bad debt burden, …with the additional problem of slow economic growth. (A) along (B) in (C) on (D) out 135.… thorough market research, it is difficult for a manufacturer to determine how well-known its brand name is, and how people will react to different style changes. (A) Unless (B) Without (C) Other than (D) Outside of 101. The train won't the next town for another hour or so. (A) arrive (B) come (C) get (D) reach

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her work, but last week she was so 130. Nancy almost never asks for help overwhelmed that she did. (A) with (B) for (C) at (D) to 131. Instead of buying a car, you might want to try leasing one by --month. (A) the (B) a (C) its (D) this 133. Resumes with cover letters may be submitted by fax, e-mail or conventional mail, but initial inquiries may not be made in ……… or by telephone. (A) oneself (B) person (C) self (D) them 107. The thief came out the front door of the liquor store and walked off direction. (A) at that (B) on (C) in (D) to 109. No one is allowed to enter the secret facility without presenting two ……… of photographic identification. (A) pieces (B) acts (C) marks (D) parts 125. A lack of long-term planning contributed a sense that the company would run into trouble sooner or later. (A) to (B) with (C) for (D) at 127.… remain several important issues to resolve, but the negotiations appear to be moving toward a successful conclusion. (A) It (B) She (C) They (D) There 130. Sometimes negotiations break down for unexpected reasons, even when the two sides have respect for one……. (A) other (B) the other (C) others (D) another 134. In the early 1990s, the Japanese economy struggled under a heavy bad debt burden, …with the additional problem of slow economic growth. (A) along (B) in (C) on (D) out 135.…………… thorough market research, it is difficult for a manufacturer to determine how well-known its brand name is, and how people will react to different style changes. (A) Unless (B) Without (C) Other than (D) Outside of 101. The train won't the next town for another hour or so. (A) arrive (B) come (C) get (D) reach

お願いします

130. Nancy almost never asks for help her work, but last week she was so overwhelmed that she did. (A) with (B) for (C) at (D) to 131. Instead of buying a car, you might want to try leasing one by month. (A) the (B) a (C) its (D) this 133. Resumes with cover letters may be submitted by fax, e-mail or conventional mail, but initial inquiries may not be made in …or by telephone. (A) oneself (B) person (C) self (D) them 107. The thief came out the front door of the liquor store and walked off direction. (A) at that (B) on (C) in (D) to 109. No one is allowed to enter the secret facility without presenting two -…of photographic identification. (A) pieces (B) acts (C) marks (D) parts 125. A lack of long-term planning contributed …a sense that the company would run into trouble sooner or later. (A) to (B) with (C) for (D) at 127.……… remain several important issues to resolve, but the negotiations appear to be moving toward a successful conclusion. (A) It (B) She (C) They (D) There 130. Sometimes negotiations break down for unexpected reasons, even when the two sides have respect for one ……。 (A) other (B) the other (C) others (D) another 134. In the early 1990s, the Japanese economy struggled under a heavy bad debt burden, … with the additional problem of slow economic growth. (A) along (B) in (C) on (D) out 135.………… thorough market research, it is difficult for a manufacturer to determine how well-known its brand name is, and how people will react to different style changes. (A) Unless (B) Without (C) Other than (D) Outside of 101. The train won't the next town for another hour or so. (A) arrive (B) come (C) get (D) reach

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her work, but last week she was so 130. Nancy almost never asks for help overwhelmed that she did. (A) with (B) for (C) at (D) to 131. Instead of buying a car, you might want to try leasing one by …… month. (A) the (B) a (C) its (D) this 133. Resumes with cover letters may be submitted by fax, e-mail or conventional mail, but initial inquiries may not be made in ……… or by telephone. (C) self (A) oneself (B) person (D) them 107. The thief came out the front door of the liquor store and walked off direction. (A) at that (B) on (C) in (D) to 109. No one is allowed to enter the secret facility without presenting two of photographic identification. (A) pieces (B) acts (C) marks (D) parts 125. A lack of long-term planning contributed- into trouble sooner or later. (A) to a sense that the company would run (B) with (C) for (D) at 127. remain several important issues to resolve, but the negotiations appear to be moving toward a successful conclusion. (A) It (B) She (C) They (D) There 130. Sometimes negotiations break down for unexpected reasons, even when the two sides have respect for one ………… (A) other (B) the other (C) others (D) another 134. In the early 1990s, the Japanese economy struggled under a heavy bad debt burden, …with the additional problem of slow economic growth. (A) along (B) in (C) on (D) out 135.… thorough market research, it is difficult for a manufacturer to determine how well-known its brand name is, and how people will react to different style changes. (A) Unless (B) Without (C) Other than (D) Outside of 101. The train won't the next town for another hour or so. (B) come (A) arrive (C) get (D) reach

お願いします

103. Ioften meet with my former colleagues to discuss business … lunch or cocktails. (A) of (B) on (C) over (D) in 114. After last week's stock market crash, investors have … desire to take big risks. (A) any (B) little (C) small (D) few 124. Carlson's speech was full of excuses, so critics said it was nothing but an attempt … damage control. (A) with (B) at (C) for (D) to 129. Members of Congress have been accused of collecting payoffs manufacturers in return for lucrative contracts. (A) up arms (B) from (C) to (D) of 101. He said that … of the televisions in this store has a liquid-crystal display. (A) most (B) some (C) none (D) all 103. The test must be conducted a time limit of two hours. (B) when (A) until (C) for (D) within 106. We worked all night Friday and most of Saturday, but all of our effort turned to be useless. (A) over (B) in (C) off (D) out 112. The organization's steering committee consists and two outside consultants. (A) of four elected club members (B) by (C) at (D) on 118.Our company chairman has suggested that we all set … 20 minutes each day for (A) out quiet relaxation, to reduce stress and boost productivity. (B) in (D) off (C) aside 126. Ms. Jackson was hired … the director of the new corporate e-commerce division, which is expected to grow rapidly in importance over the few years. (A) to (B) from (C) of (D) as - to our successful entry into the securities brokerage business, we were a small regional bank with few prospects. (A) Until 129. (B) Ahead (C) Before (D) Prior

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103. Ioften meet with my former colleagues to discuss business … lunch or cocktails. (A) of (D) in (B) on (C) over 114. After last week's stock market crash, investors have …… desire to take big risks. (A) any (B) little (C) small (D) few 124. Carlson's speech was full of excuses, so critics said it was nothing but an attempt … damage control. (A) with (B) at (C) for (D) to 129. Members of Congress have been accused of collecting payoffs manufacturers in return for lucrative contracts. (A) up arms (B) from (C) to (D) of 101. He said that …of the televisions in this store has a liquid-crystal display. (A) most (B) some (C) none (D) all 103. The test must be conducted a time limit of two hours. (B) when (A) until (C) for (D) within 106. We worked all night Friday and most of Saturday, but all of our effort turned to be useless. (A) over (B) in (C) off (D) out 112. The organization's steering committee consists four elected club members and two outside consultants. (A) of (B) by (C) at (D) on 118.Our company chairman has suggested that we all set - 20 minutes each day for quiet relaxation, to reduce stress and boost productivity. (A) out (B) in (C) aside (D) off 126. Ms. Jackson was hired … the director of the new corporate e-commerce division, which is expected to grow rapidly in importance over the few years. (A) to (B) from (C) of (D) as 129. to our successful entry into the securities brokerage business, we were a small regional bank with few prospects. (A) Until (B) Ahead (C) Before (D) Prior

お願いします

103. Ioften meet with my former colleagues to discuss business -- lunch or cocktails. (A) of (B) on (C) over (D) in 114. After last week's stock market crash, investors have desire to take big risks. (A) any (B) little (C) small (D) few 124. Carlson's speech was full of excuses, so critics said it was nothing but an attempt … damage control. (A) with (B) at (C) for (D) to 129. Members of Congress have been accused of collecting payoffs manufacturers in return for lucrative contracts. (A) up arms (B) from (C) to (D) of 101. He said that … of the televisions in this store has a liquid-crystal display. (A) most (B) some (C) none (D) all 103. The test must be conducted a time limit of two hours. (A) until (B) when (C) for (D) within 106. We worked all night Friday and most of Saturday, but all of our effort turned to be useless. (A) over (B) in (C) off (D) out 112. The organization's steering committee consists - four elected club members and two outside consultants. (A) of (B) by (C) at (D) on 118.Our company chairman has suggested that we all set 20 minutes each day for quiet relaxation, to reduce stress and boost productivity. (A) out (B) in (C) aside (D) off 126. Ms. Jackson was hired -- the director of the new corporate e-commerce division, which is expected to grow rapidly in importance over the few years. (A) to (B) from (C) of (D) as 129. … to our successful entry into the securities brokerage business, we were a small regional bank with few prospects. (A) Until (B) Ahead (C) Before (D) Prior

176の(2)がよく分かりません。 分かりやすく教えてください🙇‍♂️

*176/さいころをn回(n>2)投げ,k回目 (1sksn)に出る目をX。とする。 ) 積XX2……Xn が偶数である確率を求めよ。 (2) 積XX…… Xn が4の倍数である確率を求めよ。 (類 12 千葉大)

どれか１つでもいいので、答えれるものがあったらお願いします ・問1と問2、どっちもBのみに着目してる理由はなんですか？（そもそも１つのみに着目して立式してもいいのですか？） ・問４のsinθ、なんで絶対値？ ・問５の解説のように図示できる理由

体Aに加わった平均の力の大きさとして, 正しいものを, 次の1①~9のうちか 第2問 次の文章(A·B) を読み, 下の問い (問1~5)に答えよ。 (配点 24) B 2つの小物体を用いて, A と同様の実験をすることを考える。エ軸上を正の向き dに速さ5.0m/s 進む質量1.0kgの小物体 A を, 静止している小物体Bに衝突させ (解答番号 1 6 10 の進択散の た。」 の A 図1のように,なめらかな水平面上に定めたz軸上を正の向きに速さ tで暫具 mの小物体 Aを進ませ, z軸上に静止している質量 Mの小物体Bに衝突させた 衝突直後, 水平面内で,小物体 Aは -60° の方向に,小物体Bは30° の方向にとる 信問3 小物体Bの質量を小物体A と同じ質量の 1.0 kgにして実験を繰り返したと ころ,衝突直後の2物体の速度は常に直交していた。この結果についての生徒 達の説明が科学的に正しい考察になるように, 文章中の空欄に入れる式または にめの速さではね返った。角度は図1の』軸方向に対して,反時計回りを正,時 放射性崩壊 数値として正しいものを, 下の選択肢のうちからそれぞれ一つずつ選べ。 計回りを負とする。 を 系列とい 3 4 「 行って B Vo 130' 60° 「水平に衝突しているけど, いろいろな角度に小物体Bがはね返るね。 ただ, > I A A *1 衝突直後の2物体の速度がなす角度は常に90°になっているよ。」 Vo 2 「そうだね。衝突の直前直後で運動量保存則が成り立つからベクトルを用いて 図 1 運動量の関係式を考えよう。」 「衝突直後の2物体の速度がなす角度は常に90° ということは,衝突後の小物 の関係式が成り立 3 問1 小物体 Aに衝突のときに加わった力の向きとして, 正しいものを,次の①~ 0 体Aと小物体Bの速さをそれぞれ,Vとすると 9のうちから一つ選べ。 中性子 つね。」 1 「ここから、力学的エネルギーの関係を考えるとこの衝突は反発係数 (はね返 の衝突であったことがわかるよ。」 0 30° 子帳 2 60° 3) 90° り係数)が 4 4 120° 5) 150° 6 180° の 210° 8 240° 9 270° の選択肢 3 1 =25+ /? 2 25= +V2 3 V=25+? 4 =25+4/2 5 25=p+4y2 6 41/2=25+ 問2 この衝突で小物体 A, Bが接触していた時間を At とする。衝突の際 ら一つ選べ。 4 の選択肢 2 1 5) 11 6 2 0 0 2 3 2 3 mVo mVo 2mvo 24t At At Mvo 2At 2Mvo 6 Muo At At mvoAt -17- 8 mvoAt 9 2mvoAt 2 1-3