Mathematics, 07.10.2020 20:01 brianna4455
Tammy bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150 more than the desktop. She paid for the computers using two different financing plans. For the desktop the interest rate was 7% per year, and for the laptop it was 5.5% per year. The total finance charges for one year were $227 . How much did each computer cost before finance charges?
Answers: 2
Mathematics, 21.06.2019 13:00
Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b
Answers: 2
Mathematics, 21.06.2019 16:10
In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?
Answers: 3
Tammy bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150...
Social Studies, 15.10.2019 13:30
Mathematics, 15.10.2019 13:30
History, 15.10.2019 13:30
Mathematics, 15.10.2019 13:30
Mathematics, 15.10.2019 13:30
Biology, 15.10.2019 13:30
Biology, 15.10.2019 13:30