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yolanda has 35 coins worth 2.75. she has only nickles and dimes. write and solve a system of equations to determine how many dimes does yolanda have?
money
What else can I help you with?
How can you determine if the given ordered pair is a solution to the system of equations?
Plug your ordered pair into both of your equations to see if you get they work.
What determine from the graphs of a system of two equations in two variables?
The graphs of a system of two equations in two variables can determine the solutions to the system. If the graphs intersect at a single point, that point represents the unique solution. If the graphs are parallel and do not intersect, the system has no solution (inconsistent). If the graphs coincide, there are infinitely many solutions (dependent).
What are the fundamental equations used to calculate entropy in a thermodynamic system?
The fundamental equations used to calculate entropy in a thermodynamic system are the Boltzmann equation and the Gibbs entropy formula. These equations take into account the number of possible microstates of a system and the probability of each microstate occurring, which helps determine the overall entropy of the system.
Is (00) a solution to this system y and le x2 plus x - 4 y?
To determine if (0, 0) is a solution to the system of equations, we need to substitute x = 0 and y = 0 into the equations provided. If they satisfy all equations in the system, then (0, 0) is a solution. However, the equation you wrote seems incomplete or unclear; please clarify the equations for a precise answer.
Is the system of equations is consistent consistent and coincident or inconsistent?
A system of equations is considered consistent if it has at least one solution, and it is coincident if all solutions are the same line (infinitely many solutions). If the system has no solutions, it is inconsistent. To determine the nature of a specific system, you need to analyze its equations; for example, if two equations represent the same line, it is consistent and coincident, while parallel lines indicate inconsistency.
How can you tell what the solution is from the graph of a system?
To determine the solution of a system from its graph, look for the point where the graphs of the equations intersect. This intersection point represents the values of the variables that satisfy all equations in the system simultaneously. If the graphs do not intersect, the system may have no solution, indicating that the equations are inconsistent. If the graphs overlap entirely, it suggests that there are infinitely many solutions.
Which of these is a reason to substitute the values back into the equations when solving a system by graphing?
you cannot determine the exact value of the point
How many solutions does this system have?
To determine how many solutions a system has, we need to analyze the equations involved. Typically, a system of linear equations can have one solution (intersecting lines), infinitely many solutions (coincident lines), or no solution (parallel lines). If you provide the specific equations, I can give a more accurate assessment of the number of solutions.
How many solutions would you expect for this system of equations?
To determine the number of solutions for a system of equations, one would typically analyze the equations' characteristics—such as their slopes and intercepts in the case of linear equations. If the equations represent parallel lines, there would be no solutions; if they intersect at a single point, there is one solution; and if they are identical, there would be infinitely many solutions. Without specific equations, it's impossible to provide a definitive number of solutions.
Can you provide me with some systems of equations practice problems?
Here are some practice problems for systems of equations: Solve the following system of equations: 2x 3y 10 4x - y 5 Find the solution to the system of equations: 3x 2y 12 x - y 3 Determine the values of x and y that satisfy the system of equations: 5x 4y 20 2x - 3y 1 Hope these help with your practice!
How can you determine whether a system has no solutions by graphing?
If you graph the two functions defined by the two equations of the system, and their graphs are two parallel line, then the system has no solution (there is not a point of intersection).
How can one derive the dispersion relation for a given physical system?
To derive the dispersion relation for a physical system, one typically starts with the equations that describe the system's behavior, such as wave equations or equations of motion. By analyzing these equations and applying mathematical techniques like Fourier transforms or solving for the system's eigenvalues, one can determine the relationship between the system's frequency and wavevector, known as the dispersion relation. This relation helps understand how waves propagate through the system and how different frequencies and wavelengths are related.
