Answer:
Step-by-step explanation:
Given
Shape: Regular Dodecagon
Interior Angle = 8x - 2
Required
Determine x
The sum of n terms of a regular polygon is:
Sides of a dodecagon is 12; So, we have:
Each angle is gotten by dividing 1800 by 12
Equate this to 8x - 2:
Solve for x
56 + 8x
Area of Rectangle = Length x Width
Area of Rectangle = 8(7 + x)
Both the equations are the same so there is no point of intersection then the equation has no solution.
The system of equations that has no solution is, the correct option is A.
What have to determine
Which system of equations has no solution?
<h3>What is a system of equations?</h3>
A system of linear equations is a collection of two or more linear equations.
The set of equations "which cannot be solved for x and y values is said to have no solution".
The system of equations has no solution is;
Divided by 5 equation 1
Divided by 2 equation 2
Hence, both the equation are the same so there is no point of intersection then the equation has no solution.
To know more about the system of equations click the link given below.
brainly.com/question/12895249
Answer:
It decreased by 69,480 dollars. The house's value is now 316,520 dollars
Step-by-step explanation:
Step-by-step explanation:
<u>Substitute x = -3, y = -3 into the </u><u>g</u><u>i</u><u>v</u><u>e</u><u>n</u><u> </u><u>equation:</u>
<u>Simplify and Solve:</u>
The point (-3, -3) doesn't satisfy the given equation.