The resale value of a certain industrial machine decreases over a 8-year period at a rate that changes with time. When the machi ne is x years old, the rate at which its value is changing is 200(x - 8) dollars per year. By how much does the machine depreciate during the fifth year
1 answer:
Answer: The machine depreciates during the fifth year by $4000.
Step-by-step explanation:
Given: The resale value of a certain industrial machine decreases over a 8-year period at a rate that changes with time.
When the machine is x years old, the rate at which its value is changing is 200(x - 8) dollars per year.
Then, the machine depreciates A(x) during the fifth year as
Hence, the machine depreciates during the fifth year by $4000.
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I believe 1) 4:40 2) 4:40 3) 7:40 if you are trying to figure out the time shown on each of the clocks
Answer:
<stv=153
Step-by-step explanation:
stu+stv=180 (being a straight angle)
3b +15b+18=180
18b=180-18
b=162/18
b=9
now
<stv=15b+18
=15 × 9 +18
=135+18
=153
<stv=153°
F(1) = 2 f(2) = -5f(2-1) = -5f(1) = -5(2) = -10 f(3) = -5f(3-1) = -5f(2) = -5(-10) = 50 So, f(4) = ?
78% As a fraction: 39/50 As a decimal: .78
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