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storchak [24]
3 years ago
11

Plz help with number 24!

Mathematics
1 answer:
ziro4ka [17]3 years ago
5 0

Answer:

You are a connexus student? Me too!

Step-by-step explanation:


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A master electrician earns $62 per hour. His apprentice earns $40 per hour. The master electrician works 3 hours more than the a
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X=hours master worked
y=hours apprentice worked


62x+40y=492

if master worked 3hours more than apprntice
x=3+y

sub 3+y for x

62(3+y)+40y=492
expand
186+62y+49y=492
186+102y=492
minus 186 both sides
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x=3+3
x=6

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master electrician earned $372
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Use the pythagoren theorem to solve x
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Well the equation is (A^2)+(B^2)=(C^2)

A= x
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So if you plug in those numbers into the equation...

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the value of root three is given already so the question is asking you to round it of to the nearest 1000 which means there should be three numbers after the decimal point.

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