The equations would be:
x=18+3y
x+y=54
(substitute x in the second equation with 18+3y)
18+3y+y=54
(combine like terms and solve for y)
y=9
(plug y into the second equation to find x)
x+9=54
x=45
Answer:
4
Step-by-step explanation:
range = biggest number - smallest number
range = y values
9 - 5 = 4
Answer:
(40 + 2x)feet
Step-by-step explanation:
see attachment for the figure.
Let 'L' represents the length of the rectangular swimming pool i.e 40ft wide.
and pool is bordered by square tiles that are x feet in length surrounding the pool
therefore,
In order to find the longest side of the pool and the tile border, take the sum of length of the swimming pool i.e 40 adding two times the wide of the square tiles
(40+2x)feet.
Answer:
217.936
Step-by-step explanation:
Take 205.60 times 1.06%
then you will get your final answer
You could also take 205.60 times 0.06 and get 12.336
then add that to 205.60 and get 217.936
there are 2 ways to do it but the first one I did is way quicker. Thanks have a great day!