Mathematics, 09.03.2020 18:11, ssargeant2559
A plumber charges a base fee for all service appointments. If a repair is needed, he adds a charge for each hour of labor. If the total cost, y, in dollars, of the plumber's x-hour repair visit is modeled by the equation y = 25x + 30, what could the 30 represent?
Answers: 3
Mathematics, 21.06.2019 13:20, jimmyjimjim
Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.
Answers: 2
Mathematics, 21.06.2019 17:30, leannamat2106
43lbs of tomatos cost $387. how much would 41lbs cost
Answers: 1
Mathematics, 21.06.2019 20:00, anthonybowie99
Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.
Answers: 3
A plumber charges a base fee for all service appointments. If a repair is needed, he adds a charge f...
Mathematics, 08.12.2020 02:30
Mathematics, 08.12.2020 02:30