This is exponential decay of the form:
f=ir^t, f=final value, i=initial value, r=rate, t=time in this case:
V(t)=408000((100-18)/100)^t
V(t)=408000(0.82)^t so
Vo=408000 and b=0.82
....
V(8)=408000(0.82)^8
V(8)=$83400.95 to nearest cent
You would use the equation 3m+.05 to find the total cost.
Hope this helps!!
Answer: 80
Step-by-step explanation: it is 80
X^2 + 5x - 24
= (x + 8)(x - 3)
answer is D.
hope it helps
Answer:
775
Step-by-step explanation:
