X-9/2=-12 guys please help
2 answers:
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Answer:
32.14%
Step-by-step explanation:
Assets = Equity + Liabilities.
If the firm has a debt ratio of 78%, then it must have an equity ratio of 22%
The return on equity is given by:
For a margin of 9.68%, revenues of $807,200, and total equity of 22% x $1,105,100:
Reliable Cars has a return on equity of 32.14%.
Answer:
Electrician's fee: $50.
Charges per hour: $35
Step-by-step explanation:
Let x represent number of hours and y represent amount charged.
We have been given that an electrician charges $120 after 2 hours of work and $190 after 4 hours of work.
We can represent this information with two points as (2,120) and (4,190).
First of all, we will find slope using these points.
Now, we will slope-intercept form of equation to get our required equation as:
Substitute coordinates of point (2,120) to find the y-intercept.
Therefore, our required function would be .
The electrician's fee would be $50 as it the initial amount or y-intercept.
The electrician charges $35 per hour as the slope of the line is 35.