<span>Graphing calculators are more accurate and are faster when finding the solution(s). <span>When solving a system of equations with a graphing calculator, you can have the calculator graph equations of any degree and shape. The graphing calculator also has functions to find where the graphs intersect between two points and are accurate sometimes to ten decimal places. When compared to graphing by hand you can get inaccurate results and results that are not as precise.</span></span>
Answer: 144 inches.
Step-by-step explanation:
1. To solve this problem you must remember the formula for calculate the perimeter of a rectangle, which is shown below:

Where
is the lenght and
is the width.
2. You know the perimeter and the width, then you can solve for the length, as following:

Answer:
3t³-8t²-5
Step-by-step explanation:
(3t4 + 12t³-8t³-32t²-5t-20) x
(3t³x(t+4)-8t²x(t+4)-5(t+4))x
(t+4)x(3t³-8t²-5)x
Subjective, approximate, conditional, dependent, and partial
Circle circumference = 12.6 cm * 2 * PI
Circle circumference = 25.2 cm * PI
a 120 degree arc would be (1/3) of the circumference
120 degree arc = (25.2 / 3) cm * PI
120 degree arc = 8.4 PI centimeters