3x+2y=22
3x-2y=2
we add these to equations together
6x=24
x=4
then we plug in x to find y
3*4+2y=22
12+2y=22
2y=10
y=5
solution is (4,5) (x=4 and y=5)
56.7 because it is on the hundredths place.
Answer:
The perimeter of the object is
feet.
Step-by-step explanation:
The perimeter of an object is solved with the formula:
,
where <em>p</em> is the perimeter of the object, <em>l</em> is the length of the object, and <em>w</em> is the width of the object.
Therefore, we want to define the values we have been given:
- 7 feet - length (<em>l </em>)
- 4 2/3 feet - width (<em>w </em>)
We can use these and supply them into the equation to solve for p.

Therefore, the perimeter of the object is
or
feet.