Answer:
C. 91.46
Step-by-step explanation:
Use BODMAS!
Given that the printer depreciates at the rate of 14% p.a. This has been modeled by the function V=2400(1-0.14)^t, this follows an exponential form given by
y=a(b)^x
where:
V=y
a=2400
b=1-0.14
x=t
thus:
<span>Part A: Explain what the parameter 2,400 represents in the equation of the function.
</span>The parameter 2400 represents the initial value of the printer at time t=0. This is the original value.
<span>Part B: What is the factor by which the printer depreciates each year?
The factor of depreciation is 14% percent. This is the rate at which the printer depreciates and it accounts for the value of the printer at the end of every year.
</span><span>Part C: Amy also considered purchasing a printer that costs $4,000 and depreciates by 25% each year. Which printer will have more value in 5 years?
Value after 5 years of the $2400 printer that depreciates at 14% per year will be:
V(t)=2400(1-0.14)^5=$1,129.025
Value after 5 years of the $4000 printer that depreciates at 25% per year will be:
F(t)=4000(1-0.25)^t
F(5)=4000(1-0.25)^5=$949.22
The printer that costs $2400 will be more valuable compared to the printer that cost $4000</span>
3/4= ?/24= ?/4•6 so
3•6/4•6= 18/24
Answer:
5/6, 3/5, 1/4
Step-by-step explanation:
Arpit played for 1/4 of an hour
Converting the fraction to decimal = 0.25 of an hour
Vivek played for 5/6 of an hour
Converting the fraction to decimal = 0.83 of an hour
Hamza played for 3/5 of an hour.
Converting the fraction to decimal = 0.6 of an hour
We are ask to arrange the fractions they played in Descending order.
This means from the highest to least
Hence, the fractions in descending order = 5/6, 3/5, 1/4
Answer:
Step-by-step explanation:
Average rate of change within an interval is the slope of the endpoints.
The endpoints are:
The slope is
- (3 - 6)/(0 - (-1)) = - 3/1 = - 3
Correct choice is C