Answer:
Step-by-step explanation:
I'm not completely sure if this is accurate but, back in my geometry class we would use a scientific calculator for these problems that said to use pi directly. So if that is the case just multiply 1/2(7x3xpi).
Perimeter = 2L + 2W
42 = 2(12) + 2W
42 = 24 + 2W
-24 -24
18 = 2W
/2 /2
9 = W
The answer is 9 feet wide
The domain is the set of feasible inputs, i.e. the x-coordinates in which you can evaluate the function.
We can see that this function is defined only for x values between -1 and 3 (included), so this is your domain.
First get the like terms to both sides
22>5(2y+3)-3y
22>10y+15-3y
-15+22>10y-3y
7 > 7y
then divide 7/7
1>y
also Y<1
Answer: 12,888 in^2 (inches squared)
Step-by-step explanation: