Solve the System by the Method of Substitution $\left\{ \begin{aligned}x ^ { 2 } + y ^ { 2 } & = 625 \\7 x - 24 y & = 0\end{aligned} \right.$

question 76

Multiple Choice

Solve the system by the method of substitution. $\left\{ \begin{aligned}x ^ { 2 } + y ^ { 2 } & = 625 \\7 x - 24 y & = 0\end{aligned} \right.$

• A)(24, 7), (-24, -7)
• B)(24, 7)
• C)(24, 7), (-24, 7), (-24, -7), (24, -7)
• D)(7, 24), (7, -24)
• E)no real solution

Understand how expectations and prior experiences can influence perception.

Understand definitions and variations in ethical behaviors and ethics in organizations.

Describe the process and effects of whistle-blowing within organizational contexts.

Analyze factors influencing ethical and unethical behaviors among individuals and groups in organizations.

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Definitions:

Molecular Polarity

A characteristic of molecules where there is an unequal distribution of electrons between atoms, leading to a molecule having a positive end and a negative end.

Methane Molecule

A chemical compound with the formula CH4, the simplest alkane and the main component of natural gas, consisting of one carbon atom surrounded by four hydrogen atoms.

Polarity

Polarity in chemistry refers to the distribution of electrical charge over atoms or molecules, causing them to have a dipole moment with partially positive and negative charges.

Ethanol

An organic compound, also known as alcohol, with the formula C2H5OH, widely used as a solvent, in the manufacture of various goods, and as a renewable fuel.