Civil and Environmental Engineering Answers

Questions: 1 228

Answers by our Experts: 1 131

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

The shaded region below is the common area to four semicircles whose diameters

are the sides of the square with side length 4x. Find the area of the shaded region in

terms of x.


The two circles below have equal radii of 4 units each and the distance between their centers is 6 units. Find the area of the shaded region.


He counted his paces along the corridor which was 15m long. It took him 230 strides from Bangga Patyo to Helvetia Heights. How far apart are the places mentioned?


From the given loaded cantilever truss. Compute the following: (a) the external reaction at D. (b) the stress of member BC and the stress of member DE.


The first-year maintenance cost for a new car is estimated to be $150, and it increases at a uniform rate
of 15%per year. Using an 8%interest rate, calculate the present worth (PW) of the cost of the first 5
years of maintenance.
Gerard has purchased a new car. He wishes to set aside enough money in a bank account to pay the
maintenance for the first 5 years. It has been estimated that the maintenance cost of a car is as follows:
Year Maintenance Cost
1 $100
2 120
3 140
4 160
5 180
Assume the maintenance costs occur at the end of each year and that the bank pays 5% interest.
How much should Gerard deposit in the bank now?
The Highway Department expects the cost of maintenance for a piece of heavy construction equipment
to be $5000 in year 1, to be $5500 in year 2, and to increase annually by $500 through year 10. At an
interest rate of 10% per year, determine the present worth of 10 years of maintenance costs.
A debt of P25,000 with interest at the rate of 8% compounded monthly is to be amortized by 5 equal
payments at the end of each month, the first payment is to be made after 1 year. Find the monthly
payment and construct an amortization schedule.
A debt of P15,000 with interest at 5% compounded monthly is to be amortized by equal monthly
payments over the next 3 years, the first due next month. Find the monthly payment and construct an
amortization schedule.
Determine the capitalized cost of a nuclear power plant which requires P20,000,000 for original
construction; P350,000 at the end of every year for the first 5 years and then P200,000 each year
thereafter for operating expenses, and P1,000,000 every 3 years for replacement of equipment with
interest at 16% per annum.
LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS