A candle is lit and burns until it is burned out, and the length of the candle changes at a constant rate of -1.9 inches per hour. 2 hours after the candle was lit the candle is 11.2 inches long. Write a formula that expresses the remaining length of the candle in inches, L, in terms of the number of hours t that have elapsed since the candle was lit.

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A: Given : t=72r

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Q: A college student takes the same number of credits each semester. She had 9 credits when she…

A: Given,          A college student takes the same number of credits each semester. She had 9 credits…

Q: A new car worth $45,000 is depreciating in value by $5000 per year. Solve, a. Write a formula that…

A: Let the value of the new car is $45,000. Also depreciation cost of the car, per year is $5,000.

Q: It takes a train 15 hours to travel from Chicago to New York City and the distance traveled by the…

A: distance =800 miles time = 15 hours average speed = s

Q: Jose is standing 9 feet east of a mailbox when he begins walking directly east of the mailbox at a…

A: Given that, Jose is standing 9 feet east of a mailbox when he begins walking directly east at a…

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Q: One end of a ladder 34 feet long slides down a vertical wall while the other end moves away from the…

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Q: When earthquakes occur under the sea, they can cause large tidal waves called tsunamis. Scientists…

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Q: At 8:30 a.m., a coroner was called to the home of a person who had died during the night. In order…

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Q: liver traveled 100 km at a certain speed. In going back, he increased his speed by 10 km/hr. If it…

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Q: One cell plan charges a flat month rate of 39.95 with extra charges 0.10 text message. Write a…

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Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…

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Q: A rock is thrown off of a 100 foot cliff with an upward velocity of 45 m/s. As a result its height…

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Q: Solve for x e^7x =20

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