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Mathematics, 12.11.2020 22:10 sweetgirl22899
An electrician charges $75 per hour on top of a set fee of $50 for every house call. Write an equation for C , C, in terms of t , t, representing the total cost of the electrician's services if the electrician spends t t hours at the house working.
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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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An electrician charges $75 per hour on top of a set fee of $50 for every house call. Write an equati...
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