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iren [92.7K]
3 years ago
6

An electrician charges $40 dollars to come to your house. She also charges $55 for each hour that she works. The electricion cha

rges you a total of $190. How many hours does the electrician work at your house? Use h for the number of hours. Write a two step equation to represent each problem. If the variable is not defined for you, remember to define the variable.
Mathematics
1 answer:
Alexxx [7]3 years ago
3 0

Answer:

your question doesn't make sense if an electrician came to your house it would cost $40 then $55 dollars per hour but there is no way that you can solve that (40+(55•2)=150+55=205 which is already over $190 dollars

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The function f(x) = (x − 4)(x − 2) is shown. What is the range of the function?
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The range of the quadratic function is [-1, ∞) after plotting the function on the coordinate plane.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The function is:

f(x) = (x - 4)(x - 2)

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1 year ago
The product of two numbers is -30, but their sum is -13. What are these two numbers?
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3 0
3 years ago
Read 2 more answers
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