The diameter of the tank is approximately 95.2ft
X is itself for there is no equation to prove otherwise.
Answer:
mean:82.6 median:80 mode:76 range:34
Short side length = x
Medium side = x + 7
Long side = 5x
Total 49, so
x + x + 7 + 5x = 49
If you combine like terms:
7x + 7 = 49
Subtract 7 from both sides
7x = 42
Divide both sides by 7
x = 6 inches.
