We are given with a total money of Jamie equal to five dollars and a total cost of purchase of one dollar and fifteen cents. This purchase is equal to 1.15. The difference is the change that Jamie gets back is 5-1.15 equal to 3.85 dollars in total
Answer:
x=5/a-b+3
Step-by-step explanation: Since we don't know a or b, we'll leave them as is. Shift all terms with x to the left and keep 5 on the right (ax+3x-bx)=5. x is a factor of that, so you'd change it to x(a-b+3)=5. Then, divide by (a-b+3). If a and b had set values, then just add all the x values and solve.
This is confusing123456789012346790
Answer:
✔The graph of the system consists of lines that have exactly one point of intersection.
✔The system has no solution
✔The system has exactly one solution.
✔The system has more than one solution.
Step-by-step explanation:
A system of linear equation is known to be a set of one or more linear equations which involve the same set of variables.
A system linear equation can have no solution, exactly one solution or infinitely one solution. When they have one solution, the lines have exactly one point of intersection. When they have no solution, the lines are parallel and when they have more than one solution, the equations are the same.
Answer:
c:8
Step-by-step explanation:
10/25 = r/20
25r = 200
25 25
r = 8