Sales â Cost of Sales = Gross Profit â Operating Expenses = Operating Income. Using the operating income margin as an indicator--computed by simply dividing operating income by total sales--will allow you to measure managementâs efficiency in running the business. The higher the margin, the more efficient--this means that operating expenses are consciously guarded as sales grow.
Snakes 'hiss' - It sounds just like the sound humans make when they say the letter 'S' out loud. One of my favourite past-times is driving and exploring with my husband (and my dog). In WikiAnswers, I am constantly On the wallaby.
When food is scarce, King Cobras may also feed on other small vertebrates such as lizards, birds, and rodents. After a large meal the snake may live for many months without another one because of its slow metabolic rate. What sound does a King cobra make? While most snakes hiss, the king cobra lets out a growling moan. This lets intruders or potential predators know that the snake is perturbed and ready to strike. To make the sound, the king cobra fills its lungs with air, and then quickly constricts its body. This forces the air through the glottis, the space between the vocal cords, resulting in a long moan, which some say resembles a dog's growl. What length can a King cobra reach? King cobras can reach 18 feet (5.5 meters) in length, making them the longest of all venomous snakes.