Mathematics, 07.04.2021 04:10, IsoSaysHi
An old dishwasher costs r dollars to run for a year. It is replaced by a new energy-efficient dishwasher that costs c dollars a year, but saves p percent per year in energy usage. Express algebraically the number of years it will take for the dishwasher to pay for itself?
Answers: 2
Mathematics, 21.06.2019 15:10, Mistytrotter
Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14
Answers: 2
Mathematics, 21.06.2019 18:50, trevionc0322
Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59
Answers: 2
An old dishwasher costs r dollars to run for a year. It is replaced by a new energy-efficient dishwa...
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