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Irina18 [472]
3 years ago
12

it takes one printer, working alone, 9 h longer to print a payroll than it takes a second printer. working together, the printer

s can print the payroll in 6 h. how long would it take each printer, working alone, to print the payroll?
Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

7.5 Hours (This is questioned weird though so it could be different)

Step-by-step explanation:

Just add 9 to 6 and you'll have 15 divided by two equals 7.5.

Or since it takes 6 hours for both, multiply by 2 equals 12

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The matchup are:

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<h3>What does the graph of an equation shows?</h3>

The graph of the linear equation is known to be one that often brings or  set the  points that can be found on the coordinate plane and it is one that shows all the solutions to the equation.

Note that when  all variables stands for real numbers, a person can be able to use graph to show the equation and this is often done through plotting the points to show a pattern and then link up the points to have all the points.

From the above, the pictures that have all the points as shown on the graph are:

  • (1st picture): y=2x+3 and y=x+5
  • (2nd picture): y=4x+2 and y =3x+2
  • (3rd picture): y=2x+1 and y =x+2
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Step-by-step explanation:

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