You can purchase software you need to work your project for $40,500 which requires the purchase of hardware (servers) with a cost of $52,000. The purchased software has a yearly maintenance fee of $3,000 starting after the first year. The servers have a monthly operating cost $250 starting the month of purchase. On the other hand, you can contract with a cloud services provider for an initial setup fee of $7,000 and a $3,000 a month utilization charge starting the first month and charged until the end of the contract. Right now, at the planning stage of your project, your project schedule estimates that the project will be completed in three years from today. You started analyzing risks on your work breakdown structure (WBS) deliverables and have determined that half of the activities carry at least one high negative risk associated with it. Your mitigation plan may include extending the project to manage those high risks. Also, you know that your company will not use the software once the project is over. 89500 + 500x = 7000 + 3000x

In which month does the purchase cost is the same as the lease cost?

a. What is your decision as a Project Manager, should you lease or should you buy? Explain the reason for your decision.
b. Weighing the risk factors and the mitigating plan for those factors, you have the potential of finishing early by six months. What is your decision at 2.5 years? Explain.
c. You know that if you purchased the software, you will continue to accrue expenses after the project is completed. What are those expense costs? What factors would affect this decision?

sound is invisible, but sometimes we can feel it. when a kettle-drum is thumped with a stick that time the tight drum skin moving up and down very quickly for some time and then it pumped sound waves into the air. loudspeakers also work in a similar manner.

components of a speaker:

electromagnet

in order to translate an electrical signal into an audible sound, an electromagnet is used in looudspeakers

  suspension

suspension is used to   center the voice coil in the gap of the magnet and it exerts a restoring force to keep it there. suspension is used to limits the maximum mechanical excursion of the diaphragm and voice coil.

voice coil

voice coil is a coil of wire which is attached to the apex of a loudspeaker cone. it provides the motive force to the cone by the reaction of a magnetic field to the current passing through it.

cone

in a   loudspeaker, a   thin, semi-rigid membrane attached to the voice coil, which moves in a magnetic gap due to which it vibrates   and produced sound. it is known as diaphragm and it can also be called a cone, though not all speaker diaphragms are cone-shaped.

surround

surround is also known as front suspension. surround is used to join the cone to the chassis. together with the suspension it controls the cone excursion, and it is also used to   determine how energy which is   travelling through the cone is absorbed, and how the speaker limits when it reaches the ends of its travel.

dustcap

dustcap is used to protect the voice coil from dust and dirt. it is a part of the cone.

how speaker work

the outer part of the cone is fastened to the outer part of the loudspeaker's circular metal rim. the inner part is fixed to   voice coil that sits just in front of a permanent magnet . when loudspeaker is hooked up to a stereo, electrical signals feed through the speaker cables into the coil. it will convert the coil into an electromagnet magnet . when electricity flows back and forth in the cables, the electromagnet either repels or attract the permanent magnet. this moves the coil back and forth, and it pull and push the loudspeaker cone. like a drum skin vibrating back and forth, the moving cone pumps sounds out into the air.in this way loudspeakers works.

answer; 33,000;

i would say that they would most likely use a e-mail