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DiKsa [7]
2 years ago
9

An electrician charges 35 dollars for a house call and 50 dollars per hour.

Mathematics
2 answers:
ValentinkaMS [17]2 years ago
7 0
I think you have to add them then show the answer. That would be 35+50=85
Vsevolod [243]2 years ago
6 0
C = 35 + 50h

Where C is the total cost and h is the number of hours the job takes.
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Please help with the attached photo.
mina [271]

The solution to the equation r(1 - 2cosФ) = 1 is given as x² + y² - 4x√(x² + y²)  + 4x² = 1

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

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