A farmer depreciates a $120,000 tractor. He estimates that the resale value V t in $1000 of the tractor t years after purchase is 80 % of its value from the previous year. Therefore, the resale value can be approximated by V t = 120 0.8 t . a. Find the resale value 5 yr after purchase. Round to the nearest $1000 . b. The farmer estimates that the cost to run the tractor is $ 18 / hr in labor, $36 / hr in fuel, and $22 / hr in overhead colts (for maintenance and repair). Estimate the farmer's cost to run the tractor for the first year if he runs the tractor for a total of 800 hr. Include hourly costs and depreciation.
A farmer depreciates a $120,000 tractor. He estimates that the resale value V t in $1000 of the tractor t years after purchase is 80 % of its value from the previous year. Therefore, the resale value can be approximated by V t = 120 0.8 t . a. Find the resale value 5 yr after purchase. Round to the nearest $1000 . b. The farmer estimates that the cost to run the tractor is $ 18 / hr in labor, $36 / hr in fuel, and $22 / hr in overhead colts (for maintenance and repair). Estimate the farmer's cost to run the tractor for the first year if he runs the tractor for a total of 800 hr. Include hourly costs and depreciation.
A farmer depreciates a
$120,000
tractor. He estimates that the resale value
V
t
in $1000
of the tractor t years after purchase is
80
%
of its value from the previous year. Therefore, the resale value can be approximated by
V
t
=
120
0.8
t
.
a. Find the resale value 5 yr after purchase. Round to the nearest
$1000
.
b. The farmer estimates that the cost to run the tractor is
$
18
/
hr
in labor,
$36
/
hr
in fuel, and
$22
/
hr
in overhead colts (for maintenance and repair). Estimate the farmer's cost to run the tractor for the first year if he runs the tractor for a total of 800 hr. Include hourly costs and depreciation.
For the system consisting of the lines:
and
71 = (-8,5,6) + t(4, −5,3)
72 = (0, −24,9) + u(−1, 6, −3)
a) State whether the two lines are parallel or not and justify your answer.
b) Find the point of intersection, if possible, and classify the system based on the
number of points of intersection and how the lines are related. Show a complete
solution process.
3. [-/2 Points]
DETAILS
MY NOTES
SESSCALCET2 7.4.013.
Find the exact length of the curve.
y = In(sec x), 0 ≤ x ≤ π/4
H.w
WI
M
Wz
A
Sindax
Sind dy max
Утах
at 0.75m from A
w=6KN/M L=2
W2=9 KN/m
P= 10 KN
B
Make the solution handwritten and not
artificial intelligence because I will
give a bad rating if you solve it with
artificial intelligence
Using and Understanding Mathematics: A Quantitative Reasoning Approach (6th Edition)
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