12. 2x - y = -1 2x−y= 2 14. 2x + y = 5 x - y = 1 x+3y=9
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- Write a uniform motion problem similar to Example 4.15 that relates to where you live with your friends or family members. Then translate to a system of equations and solve it.A small business orders 3 different products from adistributor. Product X costs $2, product B\Y costs $3, and product Zcosts $5. The total cost of the order is $200 and the order is for a totalof 60 products. Set up and solve a system of equations for thissituation.a) What is the number of products X and Y if the number of Zproducts is 15?b) What is the most number of Z products in the order?Draw a second line on the groph in order to demonstrate a system of equations with one solution . Record your equation .
- A radioactive substance has an initial mass of x grams, after decaying for y hours, the substance all that remains is z grams, where x, y, and z are solutions to a system of equations known linear which is shown in the figure: 1. Determine the solution of a linear equation using the Gauss-Jordan . method 2. Calculate the half-life of the radioactive substance 3. And draw a graph (time and mass)Draw a second line on the graph in order to demonstrate a system of equations with no solution . Record your equation .A system of two equations in two variables whose graphs are a parabola and a circle cannot have only one real ordered-pair solution.Determine whether the statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement.
- Suppose a nonhomogeneous system of six linear equations in eight unknowns has a solution, with two free variables. Is it possible to change some constants on the equations’ right sides to make the new system inconsistent? Explain.How can I create a system of linear equations with the singular solution (4,−32)? How can I define a line that passes through the point (−2,2) and (4,−32)? How can I define a different line that passes through the point (4,−32)? How can I show that your system of linear equations has only the shared solution (4,−32) through substitution or elimination?What characteristics can be seen in the graphs for a system that have one solution, no solution or infinitely many solutions?
- How can I create a system of linear equations with the singular solution (4,−32)? How can I define a different line that passes through the point (4,−32) How can I show that your system of linear equations has only the shared solution (4,−32) through substitution or eliminationMr. Edwards has a total of 28 kids in his class or six more boys than there are girls ready system equations to model of this and find the number of boys in number of girls in the classDetermine whether statement, "A system of two equations in two variables whose graphs are a parabola and a circle cannot have only one real ordered-pair solution", is true or false. If the statement is false, make the necessary change(s) to produce a true statement.