1. You purchase a new machine for $75,000 for producing plastic bottles out of a plastic mold. The useful life of the machine is 10 years, after which there will be a salvage value of $25,000. Using the straight-line depreciation method, how much has the machine depreciated in 5 years?
7 years?
Should you choose to sell it at year 9, what value can you sell it for?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm