I think the anwser is 17,887
Answer:
The width is 10 meters and the length is 18 meters
Step-by-step explanation:
P = 2( l+w)
56 = 2(l+w)
w = l-8
Substitute for w in the perimeter equation
56 = 2( l+l-8)
Combine like terms
56 = 2 ( 2l-8)
Divide each side by 2
56/2 = 2/2( 2l-8)
28 = 2l-8
Add 8 to each side
28+8 = 2l-8+8
36 = 2l
Divide by 2
36/2 = 2l/2
18 = l
Now find w
w = l-8
w = 18-8
w = 10
Answer (2 answers):
x = -2/5, x = -14/5
Step-by-step explanation:
First step is to try and get the absolute value by itself on one side and everything else that's not inside the absolute value on the other side.
9|5x+8|=54
|5x+8| = 54/9
|5x+8| = 6
Remember how absolute values turn everything positive? For example
|-4|=4, but |4|=4 as well. So we must do the same to our problem by splitting up the absolute equation into two parts.
|5x+8| = 6 and |-(5x+8)| = 6
now solve the first equation.
(Just remove the absolute value sign and solve it normally)
5x+8 = 6
5x = -2
x = -2/5
Now solve the other equation
-(5x+8) = 6
-5x - 8 = 6
-5x = 14
x = -14/5
Answer:
Where is the graph?
Step-by-step explanation: How does anyone answer without a graph lol
=<span><span><span>3<span>x2</span></span>+<span>15x</span></span>+<span>12 you can solve this using an algebra calculator</span></span>