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mario62 [17]
3 years ago
6

Two mechanics worked on a car. The first mechanic charged $95 per hour, and the second mechanic charged $110 per hour. The mecha

nics worked for a combined total of 35 hours, and together they charged a total of $3550. How long did each mechanic work?
Firstmechanic:hours
Secondmechanic:hours
Mathematics
1 answer:
Katena32 [7]3 years ago
6 0

Answer:

1st mechanic:20hours

2ndmechanic:15hours

Step-by-step explanation:

1stmechanic:20hours=20x95

                                   =$1900

2nd mechanic:15hours=15x110

                                     =$1650

total=<u>$1900+$1650</u>

       =$3550

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Step-by-step explanation:

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URGENT!!!
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Answer:

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Step-by-step explanation:

Start with x^2 - 8x - 10  =  18.

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Then x^2 - 8x = 28.

Now identify the coefficient of x.  It is -8.  

Take half of this, obtaining -4.

Square this result, obtaining 16.

Add 16, and then subtract 16, to x^2 - 8x:

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3 years ago
If :
aalyn [17]
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3 years ago
Frozen apple juice comes in a cylindrical can. A can is 12 cm high and has a radius of 3.5 cm. What is the capacity of the can?
34kurt

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438.501cm^3

Step-by-step explanation:

Given data

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