We will need to find the perimeter here, since in this context we’re talking about fencing around a rectangular pool. The formula for perimeter is P = 2L + 2W. The L and W can stand for length/width which is the same as wide/long in this problem. I will now plug in the numbers. P = 2(38) + 2(20) which gives us 76 + 40. 76 + 40 is 116. Therefore, the perimeter is 116 ft.
I know that the fencing company charges $22 per foot. I can multiply 116 x 22 to give me $2552. The answer is $2552.
Answer:
6+3+4=13
Step-by-step explanation:
decide each number by the group and add them
Answer:
3x - 4y
Step-by-step explanation:
This results in the algebraic expression 3x - 4y. Nothing more can be done here.
V=hπr^2
(15π(3.5^2)ft^3)(55/100)(7.5gal/ft^3)≈2381.23 gal (to nearest hundredth of a gallon)
Hey there! :)
Answer:
(x + 4).
Step-by-step explanation:
When finding the factors of a polynomial with a leading coefficient of 1, we must look for numbers that sum up to -5 and multiply into -36.
We are already given -9 as one of the numbers, so simply divide from -36 to solve for the remaining number.
-36 / (-9) = 4.
Therefore, this equation in factored form would be:
(x - 9) (x + 4)
The other factor being (x + 4).
