At 7:00 am, here's what we know about two airplanes: Airplane #1 has an elevation of 25170 ft. and is descending at the rate of 450 ft/min. Airplane #2 has an elevation of 5850 ft. and is climbing at the rate of 150 ft/min. (1) Let t represent the time in minutes since 7:00 am, and let E represent the elevation in feet. Write an equation for the elevation of each plane in terms of t. plane #1: E(t) = plane #2: E(t) = (2) At what time will the two airplanes have the same elevation? t = minutes after 7:00 am (3) What is the elevation at that time? feet E =
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When it comes to the concept of polynomial equations, quadratic equations can be said to be a special case. What does solving a quadratic equation mean? We will understand the quadratics and their types once we are familiar with the polynomial equations and their types.
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The concept of demand and supply is important for various factors. One of them is studying and evaluating the condition of an economy within a given period of time. The analysis or evaluation of the demand side factors are important for the suppliers to understand the consumer behavior. The evaluation of supply side factors is important for the consumers in order to understand that what kind of combination of goods or what kind of goods and services he or she should consume in order to maximize his utility and minimize the cost. Therefore, in microeconomics both of these concepts are extremely important in order to have an idea that what exactly is going on in the economy.
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