Answer:
because The perimeter of a rectangular playground can be no greater than 120 meters, The width of the playground cannot exceed 22 meters
=> the length of the playground cannot exceed: (120/2)-22= 38(meters)
Step-by-step explanation:
A. a floor. Because it is very flat than the other ones.
<span>Systems of equations:
x = number of adult tickets sold
y = number of student tickets sold
x + y = 396
y = 2x
if y = 2x that means we can literally put 2x in for y in the first equation.
x + (2x) = 396
3x = 396
x = 132
x + y = 396
132 + y = 396
y = 264</span>
Step-by-step explanation:
9x - 2 = 5x + 54
9x - 5x = 54 + 2
4x = 56
<u>x = 14</u>
(9x - 2) + (10y + 6) = 180
(9 · 14 - 2) + 10y + 6 = 180
126 - 2 + 10y + 6 = 180
130 + 10y = 180
10y = 180 - 130
10y = 50
<u>y = 5</u>
Answer:
B= - 6/5
Step-by-step explanation:
