最新の問題
袋の中に白玉2個、赤玉3個が入っている。 (1) 袋から玉を1個取り出し、色を確認して袋に戻してから、再度玉を1個取り出す。このとき、2個とも白玉である確率を求めよ。 (2) 袋から同時に2個の玉を取...
確率組み合わせ事象
2025/3/26
Part A: We need to develop a probability model based on the given information (100 people bought gum...
ProbabilityProbability DistributionsRatioStatistical Analysis
2025/3/26
Given that the probability of selecting a red pepper, $P(\text{red pepper}) = \frac{3}{5}$, we need ...
ProbabilityBasic ProbabilityProbability ModelsComplementary Probability
2025/3/26
A survey was conducted asking 600 people their favorite genre of book. The table shows the number of...
ProbabilityStatisticsData AnalysisFrequency Distribution
2025/3/26
A bag contains 14 green, 12 orange, and 19 purple tennis balls. a. Create a probability model for ch...
ProbabilityProbability ModelExpected ValueCombinatorics
2025/3/26
We are given a triangle $OAB$ with a line segment $HK$ parallel to $AB$, where $H$ is on $OA$ and $K...
Similar TrianglesProportionsTriangle Properties
2025/3/26
The image shows three separate math problems, labeled a, b, and c. Problem a is $16x^4 - 1$. Problem...
FactoringPolynomialsDifference of SquaresQuadratic EquationsError Analysis
2025/3/26
The problem asks us to factorize the following expressions completely: a. $16x^4 - 1$ b. $x^3 - 10x^...
FactorizationDifference of SquaresQuadratic EquationsPolynomials
2025/3/26
$+4.0 \times 10^{-5} C$ の電荷を、基準点（0V）からP点に運ぶ仕事が $6.0 J$ のとき、P点の電位は何Vか。有効数字2桁で答え、答えの形式は (1) $\times 10...
電磁気学電位仕事
2025/3/26
電位 $6.0 \ V$ の位置に $-1.5 \times 10^{-4} \ C$ の点電荷が置かれているときの、電気力による位置エネルギーを求め、その値を $(1) \times 10^{-4}...
物理電気力学電位位置エネルギー
2025/3/26