Answer:
THe expected annual cost is $282200
Step-by-step explanation:
We should take the base cost and sum it by the anual cost multiplied by 3, because the lifetime of the machines is 3 years. Since the expected return is 10%, then we have to multiply the result by 1.1, therefore
cost = (750000+12000*3)*1.1 = $864600
Now, we divide this by 3 to obtain the annual cost
Annual cost = 864600/3 = $288200
1) Converting true bearing to quadrant:
a) 140 degrees.
Taking North as origin, it would be:
E50S
So, final answer for this part is E50S
b) 94 degrees
Taking North as origin position, it would be: E04S
So, final answer for this part is E04S
2) Converting to true-bearing:
a) S50W = from north, it would be: 180+ 50 = 230 degrees
So, 230 degrees is the answer.
b) N15W = from north, in anti-clock wise direction (direction in which we usually calculate) would be: 360-15 = 345
So, 345 degrees is the answer.
Hope this helps!
P = 2l + 2w |subtract 2w from both sides
2l = P - 2w |divide both sides by 2
l = (P - 2w)/2
Answer:
30 times
Step-by-step explanation:
subtract 250 from 400, then divide the number (150) by 5 to get your answer 30.
Answer:
The rate of interest for the investment is 4.7%
Step-by-step explanation:
Given as :
The interest amount for investment = I = $250
The investment amount = p = $3500
The time period for investment = 18 months = 1.5 years
Let The rate of interest applied = r%
<u>Now, From Compound Interest </u>
Amount = Principal ×
∵ Interest = Amount - Principal
So, I = A - p
Or, A = I + p
Or, A = $250 + $3500
i.e A = $3750
∴ A = p ×
Or, $3750 = $3500 ×
Or, =
Or, 1.071428 = =
Or, 1.047069 =
Or, 1.047069 - 1 =
Or, 0.047069 =
∴ r = 0.047069 × 100
i.e r = 4.7069
So, The rate of interest = r = 4.7%
Hence, The rate of interest for the investment is 4.7% Answer