Find an exponential model for the situation described

Assignment Help Electrical Engineering

Reference no: EM13250281

The number of cell phones recycled or refurbished instead of being sent to landfills is increasing by about 30% per year since 2004. In 2008, 5.5 million cell phones were recycled or refurbished.

(a) Find an exponential model for the situation described above.

(b) according to your model, how many cell phones were recycled or refurbished in the year 2004?

Reference no: EM13250281

Questions Cloud

Aid in identifying potential hazards : What sources do communities have to aid in identifying potential hazards?

Find the equivalent capacitance between a and b : A network connected between terminlas a and b consists of two parallel combinations that are in series. The first parallel combination is composed of a 10 OHM resistor and a 19 OHM resistor.

Determine the rotational kinetic energy : A 12.0-kg cylinder rolls without slipping on a rough surface. At an instant when its center of gravity has a speed of 12.2 m/s, determine the rotational kinetic energy about its center of gravity

What symptoms of diseconomies of scale appear : What are the economies of scale in operations management class size? As class size increases, what symptoms of diseconomies of scale appear?

Find an exponential model for the situation described : The number of cell phones recycled or refurbished instead of being sent to landfills is increasing by about 30% per year since 2004. In 2008, 5.5 million cell phones were recycled or refurbished. (a) Find an exponential model for the situation desc..

Compare and contrast natural and technological disasters : Compare and contrast natural and technological disasters, providing examples to support your answer.

Repeat for the same particle in hydrogen gas : Estimate the time required for a 5 MeV alpha particle to slow down and stop in silicon. repeat for the same particle in hydrogen gas

What is the main difference between the two cases : Two dc motors are compared. the first one is a 4hp dc motor which draws a current or 0.7A when the field is connected to a 150V source. the second, a 600 hp motor draws a field current of 5A when the field is connected to a 300V dc source.

What are the major hurdles to continuing quality improvement : Considerable success has been achieved by companies practicing TQM. What are the major hurdles to continuing quality improvements that manufactures and service providers face?

User Account

All Pages