Mathematics, 16.10.2020 14:01 laerica
The Department of Streets of a city has a budget of
$1,962,800 for resurfacing roads and hiring additional
workers this year.
The cost of resurfacing a mile of 2-lane road is estimated at $84,000. The average starting salary of a worker in the department is $36,000 a year.
Your equation that represents the relationship between the miles of 2-lane roads the department could resurface, `x`, and the number of new workers it could hire, `y`, if it spends the entire budget.
Take the equation you wrote in the first question and solve for `y`. Explain what the solution represents in this situation.
Answers: 1
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Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
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The Department of Streets of a city has a budget of
$1,962,800 for resurfacing roads and hiring add...
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