Need help with the picture
2 answers:
For this case we have the following system of equations:
We want to find the graphical solution of the system of equations. To do this, we graph both lines (See attached image).
The solution of the system is the point of interception of both functions. In this case, the solution is given by:
Answer:
See attached image
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9514 1404 393
Answer:
205 ft
Step-by-step explanation:
Let w represent the width of the rectangle. Then the length is (6w-17) and the area is ...
A = LW
7585 = (6w-17)(w)
6w² -17w -7585 = 0
Perhaps most straightforward is using the quadratic formula to solve this.
For ax² +bx +c = 0, the solution is x = (-b±√(b²-4ac))/(2a). For the above quadratic, the solution is ...
The width is 37 feet, so the length is ...
6(37) -17 = 205 . . . feet
The length of the rectangle is 205 feet.