L = 6W ---- the lenght is 6 times its width
P = 2(L + W) = 140
A =?
P = 2(L+W)
P = 2L + 2W
we know that L = 6W so we plug it into the equation
P = 2(6W) + 2W= 140
12W + 2W = 140
14W = 140
W = 140/14
W = 10
Lets plug 10 into the equation L = 6W
L = 6(10)
L = 60
AREA = LW
= 60 * 10
= 600
5, 8, 11, ... is an arithmetic sequence where:
Answer:
<em>0.85 Euros have the same amount as 1 U.S dollar.</em>
Step-by-step explanation:
The given equation is:
, where
amount of Euros and
amount of U.S dollar.
Now for 1 U.S dollar, we need to plug
into the above equation. So, we will get.........

Thus, 0.85 Euros have the same amount as 1 U.S dollar.
Answer:
NOO
Step-by-step explanation:
In order for an equation to be quadratic, the highest degree that is needed is two. The highest exponent provided is 3 therefore no it is not a quadratic function