A firm is considering an investment in an ERP system. The expected benefits are $900,000. The costs are $1,000,000 In addition, management identified a growth real option in the form of integrated supply chain management solution. According to our application of real options analysis in class, the option would have to be worth just over  ____________ in order for the firm to invest in the ERP solution. 

Calculate the weight in k/ft, of a reinforced concrete beam that has a cross section b=15″and h=28″. Span length is 25ft

Determine the amount of steel area required for a simple supported beam with b=10″, h=18″, f’c=4,000 psi, fy=60,000 psi and Mu=145 k-ft. Choose a size and amount of bars and check for beam width.

Determine the amount of steel area required for a simple supported beam with b=15″, h=27″, f’c=4,000 psi, fy=60,000 psi and Mu=390 k-ft. Choose a size and amount of bars and check for beam width. 

Calculate the weight in k/ft, of a reinforced concrete beam that has a cross section b=14″and h=26″. Span length is 19ft.

Calculate the actual factored Moment, Mu of a slab that has a 225 psf dead load that includes the slab weight and a service live load of275 psf. Slab span is 15ft. Final result should be in k-ft

Calculate the actual factored Moment, Mu of a slab that has a 250 psf dead load that includes the slab weight and a service live load of 250 psf. Slab span is 25ft. Final result should be in k-ft

for Problems 17, 18 and 19, Pick 2 of these three.  (Write Skip for the one you do not want graded).   CAM charges for retail leases in a shopping mall must be calculated.  The retail mall consists of a total area of 3.2 million square feet, of which 850,000 square feet has been leased to anchor tenants that have agreed to pay $2.50 per rentable square foot in CAM charges.  In-line tenants occupy 1.65 million square feet, and the remainder is common area, which the landlord believes will require $8.75 per square foot to maintain and operate each year.  If the owner is to cover total CAM charges, how much will in-line tenants have to pay per square foot?

In a random sample of 40 cases there were 25 successes and 15 failures. We want to construct a 95% confidence interval to estimate the proportion of successes in the population. StatKey was used to construct a bootstrap sampling distribution using count = 25 and sample size = 40. The bootstrap distribution was approximately normal with a standard error of 0.076 Construct a 95% confidence interval to estimate the proportion of successes in the population using the standard error method. Use the following formula, where SE is the standard error:        statistic +/- (2 * SE)

Calculate the weight in k/ft, of a reinforced concrete beam that has a cross section b=12″and h=25″. Span length is 20ft