A Person Is Able to Float More Easily in the Red

question 21

Multiple Choice

A person is able to float more easily in the Red Sea than if they were floating in the Black Sea because the

• A)Black Sea has a higher density than the Red Sea.
• B)Red Sea has a higher density than the Black Sea.
• C)Red Sea is warmer than the Black Sea.
• D)Black Sea is warmer than the Red Sea.

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Definitions:

Difference

The result of subtracting one number from another to show the gap or distance between them.

Substitution

A method used in algebra and calculus involving replacing a variable with its corresponding value or another expression to simplify or solve an equation.

Equations

Mathematical statements asserting the equality between two expressions.

Consistent

In mathematics, systems of equations are considered consistent if they have at least one set of solutions.