最新の問題
The problem states that a worker bee has a mass of $1 \cdot 10^{-4}$ kg. There are $4 \cdot 10^4$ wo...
Scientific NotationExponentsMultiplicationUnits Conversion
2025/3/14
2つの問題があります。 (1) 2つのサイコロを同時に投げたとき、2つとも偶数の目が出る確率を分数で求める。 (2) 木材Aを2m、木材Bを3m使うと合計で9000円かかる。図形の辺の長さを参考に、$...
確率サイコロ連立方程式代数
2025/3/14
The problem asks to find the difference in the approximate distance from the sun between Saturn and ...
Scientific NotationSubtractionUnits ConversionApproximationExponents
2025/3/14
The problem asks us to find the total number of copies sold by a boy band for two albums. The first ...
Scientific NotationAdditionExponents
2025/3/14
The problem asks how many times the annual flow of the Mississippi River ($6.3 \cdot 10^{11}$ cubic ...
Scientific NotationExponentsDivisionApproximationUnits Conversion
2025/3/14
The problem asks whether Neil made a mistake in simplifying the expression $\frac{5^{-6}}{5^{-4}}$. ...
ExponentsSimplificationAlgebraic Manipulation
2025/3/14
ある携帯電話会社の料金プランAとプランBの料金が同じになる場合の通話時間を求める問題です。プランAは月額基本料金が1100円で、1分あたりの通話料金が24円です。プランBは月額基本料金が2000円で、...
一次方程式料金プラン文章問題
2025/3/14
We are asked to find the equivalent expression of $\left(\frac{8^{-5}}{2^{-2}}\right)^{-4}$.
ExponentsSimplificationAlgebraic ManipulationLaws of Exponents
2025/3/14
The problem asks to find an equivalent expression for $4^{-3}$.
ExponentsNegative ExponentsSimplificationAlgebraic Manipulation
2025/3/14
Natalie is trying to evaluate the expression $(4^{-3} \cdot 2^{-3})^0$. The steps taken are shown an...
ExponentsOrder of OperationsExponent Rules
2025/3/14