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Radda [10]
1 year ago
14

Plumber 1 charges $50 per hour plus a flat fee of $20.

Mathematics
2 answers:
alexira [117]1 year ago
4 0
20 + 50h= c
60h=c Or 60 x h = c
Artist 52 [7]1 year ago
3 0

Answer:

             H: 0,   1,     2,     3,    4,      5

plumber 1: 20, 70, 110, 160, 210,  260

plumber 2: 0,  60, 120, 180, 240, 300

plumber 1:  C = 50h + 20

plumber 2: C = 60h

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Help with this one please
Marysya12 [62]
The correct answer is the first option, which is:

 A=G^2/H; H=G^2/A

 
The explanation is shown below:

 1. To solve the exercise shown in the figure attached, you must apply the proccedure shown below:

 2. You have the following equation to calculate G:

 G=√AH

 3. Now, to find the formula to calculate A, you must clear the A, as below:

 G^2=(√AH)^2
 G^2=AH
 A=G^2/H

 4. Then, you must apply the same proccedure to find the formula for calculate H, as following:

 G^2=(√AH)^2
 G^2=AH
 H=G^2/A
5 0
2 years ago
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In a certain Algebra 2 class of 27 students, 5 of them play basketball and 12 of them
alekssr [168]
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7 0
2 years ago
Simplify the expression: 7 - 7(5 + x) - 9x <br> Your answer
Gekata [30.6K]

Answer:

-16x-28

Step-by-step explanation:

Break it into little pieces; start with distributing the -7:

-7(5+x)

-35-7x

Now add the rest of the problem: 7-35-7x-9x

Combine like terms: 7-35               7x-9x

7-35=-28             7x-9x=-16x

Rearrange so the coefficient and variable are upfront, giving you:

-16x-28

5 0
3 years ago
HELP i have three questions can anyone help this is a exam please hurry and answer with a,b, c, or d.
k0ka [10]

Answer:


Step-by-step explanation:

d

8 0
3 years ago
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Find the equation of the line<br> In the form y=mx+b
Aleonysh [2.5K]

Answer:

y = -1/3x + 5

Step-by-step explanation:

-1/3 is the slope because the line goes down 1 unit and right 3 units.

The y-intercept is 5 because that is where the line crosses the y-axis.

8 0
2 years ago
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