Systems of Linear Equations in Three Variables
1 Verify the Solution

question 93

Multiple Choice

Systems of Linear Equations in Three Variables
1 Verify the Solution of a System of Linear Equations in Three Variables
- $$\begin{array} { l } ( 3,1,5 ) \\5 x + 4 y + z = 32 \\3 x - 3 y - z = 9 \\5 x + y + 4 z = 38\end{array}$$

• A) not a solution
• B) solution

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Definitions:

Probabilities

A measure representing the likelihood or chance of certain events occurring, expressed as a number between 0 and 1.

Uncertainty

A lack of definite knowledge or predictability about outcomes, often factored into decision-making and risk assessments.

Present Value Index

An index computed by dividing the total present value of the net cash flow to be received from a proposed capital investment by the amount to be invested.

Net Present Value

The difference between the present value of cash inflows and the present value of cash outflows over a period of time, used in capital budgeting to assess the profitability of investments.