Mathematics, 14.10.2019 14:30 sadie271
Your company is building a new office space of 40,000 square feet. you are to decide if they should heat with electricity or natural gas. the hvac engineer estimates that it will require approximately 3,600,000,000 btu's to heat the building during the coldest month. electric hvac units will operate at 100% efficiency, that is 100% of the electricity will actually be converted to heat. new gas furnaces will operate at 95% efficiency, that is 95% of the gas will actually be converted to heat. the electric company charges $0.042 per kwh plus a 2% fuel recovery charge. the gas company charges $1.45 per therm plus a distribution charge of $3,000.
Answers: 3
Mathematics, 21.06.2019 19:10
If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.
Answers: 1
Mathematics, 21.06.2019 20:30
26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
Mathematics, 21.06.2019 22:30
The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?
Answers: 1
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