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Dahasolnce [82]
3 years ago
11

Jeanne babysits for $6 per hour. She also works as a reading tutor for $10 per hour. She is only allowed to work 20 hours per we

ek. This week, her goal is to make at least $75.
A. Use a system of inequalities to model the scenario above. Let x represent babysitting hours and y represent tutoring hours.
B. Use the model created in part A to create a graph representing Jeanne’s probable income earned and possible number of hours worked this week.
C. Analyze the set of coordinate values that represent solutions for the model created in part A. Choose one of the coordinates within the solution and algebraically prove that the coordinate represents a true solution for the model.

Mathematics
1 answer:
tatuchka [14]3 years ago
4 0

Answer:

hey i answered youre first problem about this but it didnt allow me to post the graph but i can post the three here and then you can look back in your questions asked and see the answers i gave previously!

(here are the 3 graphs)

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Steven estimates how long his computer repairs will take. He discovers that ABC Tech and Tech Squad will charge the
katrin2010 [14]

You didn't include the costs of doing repairs at both computer repair firms. I fixed that for you.

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Answer:

Steven's estimate of the repair time is 2 hours.

Step-by-step explanation:

Now in this case, we were told that ABC Tech normally charges $20 service charge and $15 per hour of computer repair service. The second tech firm charges $30 service charge and $10 per hour for computer repair service. We are now simply required to find out or calculate the number of hours of computer repair service whereby the cost of doing repairs at both tech firms become equal.

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8 0
3 years ago
25 is rounded to What
labwork [276]

Answer:

<h2>.<em><u>To</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>neares</u></em><em><u>t</u></em><em><u> </u></em><em><u>tenth</u></em><em><u>.</u></em></h2>
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Step-by-step explanation:

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HOPE THIS HELPS

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svetoff [14.1K]

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