最新の問題

3%の食塩水600gと12%の食塩水200gを混ぜたとき、何%の食塩水になるかを求める問題です。

濃度食塩水割合混合

The problem states that $y$ varies directly as $x$ and inversely as $z$. Given that $y=4$ when $x=8$...

Direct VariationInverse VariationProportionalityVariablesConstants

2%の食塩水に9%の食塩水500gを加えると、7%の食塩水になる。2%の食塩水は何gだったのかを求める問題です。

方程式濃度食塩水一次方程式

The problem states that $y$ varies directly as $2x$ and inversely as $z^2$. We are given $y=4$ when ...

Direct VariationInverse VariationProportionalityAlgebraic Equations

The image presents three math problems. (i) Find the value of $k$ given $y = kx^2$ and $y = 4$ when ...

EquationsVariablesDirect and Inverse VariationQuadratic EquationsSubstitutionSolving Equations

14.6%の食塩水200gと5.6%の食塩水400gを混ぜたとき、何%の食塩水になるかを求める問題です。

濃度食塩水割合計算

4. 6%の食塩水200gと5.6%の食塩水400gを混ぜたとき、何%の食塩水になるかを求める問題です。

濃度食塩水計算割合

The problem is related to direct variation. It is given that $y$ varies directly as the square of $x...

Direct VariationProportionalityAlgebraic Equations

The problem states that $y$ varies directly as the square of $x$. We are given that $y=4$ when $x=1$...

Direct VariationProportionalityEquations

Given the probabilities $P(A) = \frac{1}{2}$, $P(B) = \frac{1}{3}$, $P(C) = \frac{1}{5}$, $P(AB) = \...

ProbabilityInclusion-Exclusion PrincipleDe Morgan's LawSet TheoryConditional Probability

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