Mathematics, 25.02.2021 04:20 owo73
50 POINTS NEED HELP ASAP
The carpet in my house needs to be cleaned. It is filthy, for some strange, unknown reason. I called two carpet cleaning companies to see how much they charge to clean the carpets. The first company wants to charge me a $45 materials fee and $15 per room. The second company says they will charge me a flat fee of $25 per room with no materials fee. I need to know how many rooms could be cleaned and the total bill would be the same from both companies.
A. Write the system of equations (2 equations) needed to solve this problem.
Have x = number of rooms and y = total cost in your equations.
B. Identify which method you used to solve the problem and show how you got the answer. If you use graphing, copy and paste (control v) the screenshot of your graph of the system showing where the lines intersect. If you use substitution or elimination, show the steps to how you solved the problem.
C. How many rooms could be cleaned where the bill from both companies would be equal? How much would it cost?
D. Which company is the better deal if I needed 10 rooms cleaned? Explain your answer.
Answers: 1
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Assemble the proof by dragging tiles to the statements and reasons column
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Mathematics, 21.06.2019 18:00
Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?
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Mathematics, 21.06.2019 19:30
Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
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Mathematics, 21.06.2019 20:00
Can you me find the missing length. i attached an image.
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50 POINTS NEED HELP ASAP
The carpet in my house needs to be cleaned. It is filthy, for some strange...
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