To find the width of her backyard, you will first take the total amount and divide by $15 to give us the total number feet represented by the perimeter.
Then you will use the formula for finding perimeter of a rectangle to find the missing width.
Please see the attached picture for the work.
The width is 12 feet.
36% markup
45/33 = 1.36
1.36 - 1 = .36
.36 x 100 = 36%
answer:
x = 4
y = -3
steps :
x = 10 + 2y
x + y = 1
2y = x - 10 -> y = 1/2x - 5
x + y = 1 -> y = 1 - x
since theyre both equal to y they are equal to each other
1/2x - 5 = 1 - x
3/2x = 6
x = 4
plug 4 back where x is
y = 1 - 4
y = -3
brainly.com/question/13442163
9514 1404 393
Answer:
? = 7/30 = 0.233...(repeating)
Step-by-step explanation:
Write the ratios as fractions, then multiply by the denominator under the unknown.