#5. a repairman estimated the cost of replacing a part in mr. jones' air
conditioner would be a...
Mathematics, 15.11.2019 22:31 DiamondSharp9860
#5. a repairman estimated the cost of replacing a part in mr. jones' air
conditioner would be at most $425. the estimate included $65 for the part, a $60
service charge, and $30 per hour for labor.
part a: write an inequality to represent this situation.
part b: what is the maximum number of hours the repairman estimated for the
job?
Answers: 2
Mathematics, 22.06.2019 00:00, egirl7838
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?
Answers: 2
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