Answer:
x=8
Step-by-step explanation:
-5x+6=-12x+62
-5x+12x=62-6
7x=56
x=8
1. 4
2.4
3.3
4.2
5.2
6.what after the plus
7.3
8.
Step-by-step explanation: To evaluate functions substitute the given number or expression function's variable.
Answer:
<u>Cost = 25 + 50h</u>
cost for 8 hours of work = $425
cost for 10 hours of work = $525
Step-by-step explanation:
The question is as following:
A plumber charges $25 for a service call plus $50 per hour of service write an equation to represent the cost of hiring this plumber.
what will be the cost for 8 hours of work? 10 hours of work?
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A plumber charges $25 for a service call plus $50 per hour
<u>Cost = 25 + 50h</u>
Where h is the number of hours of service
8 hours of work: h = 8
Substitute with h = 8 at the equation of cost
<u>Cost = 25 + 50* 8 = $425</u>
10 hours of work: h = 10
Substitute with h = 10 at the equation of cost
<u>Cost = 25 + 50 * 10 = $525</u>
Step-by-step explanation:
the angles are supplementary to the angle in the diagram is Angle BCF
