Calculate the yearly depreciation cost using straight line depreciation.

Ford Motor Company has recently made the decision to create many of their plastic truck parts using 3D Printers. They buy a batch of 5 3D Printers, totaling $950,000. They anticipate selling the whole batch for $200,000 dollars in 10 years. What is the yearly depreciation cost?

Karen has decided to put high-end wood flooring throughout the entire building she purchased in question 2. This cost her $85,000. The flooring is expected to last for 35 years and she will not be able to sell it. If she decides to calculate the depreciation cost of the floors, how much would it be per year?

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

95.03 is the answer. hope this !

9x

step-by-step explanation: so we look at the formula un = a + (n-1)d

un is the amount of seats

n is the nth term aka row number

a is the original sequence/row number

d is the difference between each term

so in this a=22 d=6 and n can remain as n because we are simply formjng a rule

lets put these in the equation

un=22+(n-1)(6)

this is your answer to part a

however

lets double check that this is correct, we'll try putting it into the second term

un=a+(n-1)d

u2=22+(2-1)(6)

u2=22+6

u2=28

as the question said the second row has 28 seats so now we know the formula we made is correct.

as for part b

un=a+(n-1)

its asking us to find a row with 100 seats.

remember un was the amount of seata so all we do is substitute this in.

un=100 a=22 d=6

un=a+(n-1)d

100=22+(n-1)(6)

so now we simplify to find n which is the row number.

100-22=22+(n-1)(6)-22

78=(n-1)(6)

78/6=(n-1)(6)/6

13=n-1

13+1=n-1+1

14=n

so now we know that in the 14th row there is 100 seats.

hope this and that you understood! its my first time using the app or anyone out on here : p its also me to revise so a bunch! ask more questions if you dont understand ☺