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In Mathematics / High School | 2025-08-20

If [tex]QR=7[/tex], [tex]RS=3x[/tex], and [tex]QS=4x[/tex], what is [tex]QS[/tex]? Simplify your answer and write it as a proper fraction, mixed number, or integer.

Asked by 0484046

Answer (3)

It's a mixture of H2O + a soluble substance like, salt.

Answered by irinateleoaca | 2024-06-10

It's a mixture of H2O + a soluble substance like, salt. ;

Answered by alicia415018 | 2024-06-12

Seawater is a mixture because it is made up of various substances, primarily water and salts, which retain their individual properties. It is classified as a homogeneous mixture, as the components are evenly distributed, but can vary in composition. Physical methods can separate its components, confirming that they do not chemically bond.
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Answered by alicia415018 | 2024-10-14

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