Mathematics, 01.12.2020 20:00 srgrace9948
The bill for the repair of a computer was $179. The cost for parts was $44, and the labor charge was $45 per hour. How many hours did it take to repair the computer?
1. Define the variable (What do we not know?):
2. Write the equation .
3. Solve the equation.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 14:50
Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift
Answers: 2
Mathematics, 21.06.2019 15:30
Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.
Answers: 2
Mathematics, 21.06.2019 21:30
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
Mathematics, 21.06.2019 22:00
If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re
Answers: 1
You know the right answer?
The bill for the repair of a computer was $179. The cost for parts was $44, and the labor charge was...
Questions
History, 11.05.2021 20:50
Mathematics, 11.05.2021 20:50
Mathematics, 11.05.2021 20:50
Computers and Technology, 11.05.2021 20:50
Mathematics, 11.05.2021 20:50
Mathematics, 11.05.2021 20:50
Spanish, 11.05.2021 20:50
Mathematics, 11.05.2021 20:50
