Given that the cube has a length given by 4/5n inches, the volume will be given by:
volume=length*width*height
but since it's a cube:
length=width=height
volume=(4/5n)^3
=64/125n^3 cubic inches
Answer:
5/12
Step-by-step explanation:
Just took quiz and got problem right.
Answer:
(351.04, 368.96)
Step-by-step explanation:
Given that population mean= 360
Std devitaion = 4
margin of error = 2.5%= 0.025
Since population std deviation is known we can use Z critical value
For two tailed critical value for 2.5% would be
2.24
Margin of error = ±Critical value*std deviation
= ±2.24(4)
= ±8.96
Confidence interval =(Mean - margin of error, mean + margin of error)
=
Answer:
Monthly payment = $268.32
Over the 10 years interest
= $32198.4
Step-by-step explanation:
According to the question
James will be paying his interest on a monthly basis.
So let's calculate how much the interest of a month it's going to be become with
P = 64397
R = 5
T =1/12
I = (64397*5*(1/12))/100
I = 321985*(1/12)/100
I = 26832.08333/100
I = 268.32
I = $268.32
So he will be paying$ 268.32 every month for 10 years
But in 10 years we have 10*12= 120 months
So total interest = 120*268.32
= $32198.4
