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frutty [35]
3 years ago
10

Solve -3(2w – 1) = 5w – 19

Mathematics
2 answers:
Savatey [412]3 years ago
7 0
Distribute property 
 -6w +3 = 5w-19
+6w        +6w
 3=11w-19
 +19       +19
 22=11w
 ---  ------ 
 11    11
 
 2=w <span />
Mekhanik [1.2K]3 years ago
6 0
-3(2w-1) = 5w - 19              Original problem.
-6w + 3 = 5w - 19                Distribute.
-11w + 3 = -19                    Subtract 5w from each side.
-11w = -22                          Subtract 3 from each side.
w = 2                                   Divide each side by -11.

Answer: w = 2
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7 0
3 years ago
Select the correct answer. A triangle has vertices (-1, 2), (3, 1), and (7, 2). What is the approximate perimeter of th...
Eva8 [605]

Answer:

16.24 Units

Step-by-step explanation:

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5 0
3 years ago
A restaurant earns $10 for each hour worked up to 40 hours each week and 15 for each additional hour worked over 40 hours. If x
makvit [3.9K]

Answer:

f(x) =  15x - 200

Step-by-step explanation:

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Hours over 40 will be: x - 40

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Total earnings is:

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f(x) = 400 + 15x - 600

f(x) =  15x - 600 + 400

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