# A 16 inch candle is lit and burns at a constant rate of 1.1 inches per hour. Let t represent the never of hours that have elapsed since the candle was lit. a) write an expression in terms of t that represents the number of incrhs that have burned from the candle since it was lit. b) write an expression in terms of t that represents the remaining length of the candle (in inches).

1 answer

###### Question:

A 16 inch candle is lit and burns at a constant rate of 1.1 inches per hour. Let t represent the never of hours that have elapsed since the candle was lit.

a) write an expression in terms of t that represents the number of incrhs that have burned from the candle since it was lit.

b) write an expression in terms of t that represents the remaining length of the candle (in inches).

a) write an expression in terms of t that represents the number of incrhs that have burned from the candle since it was lit.

b) write an expression in terms of t that represents the remaining length of the candle (in inches).

## Answers

Answer:(a) Number of inches that have burned from the candle since it was lit is (1.1t) inches(b) The remaining length of the candle is (16 - 1.1t) inchesStep-by-step explanation:(a). Length of candle before it was lit = 16 inchesConstant rate at which at which candle burns = 1.1 inches per hourLet t represent the number of hours that have elapsed since the candle was litIn 1 hour, 1.1 inches of the candle burnedTherefore, in t hours, (1.1t) inches of the candle would have burned since the candle was lit(b) Remaining length of candle = length of candle before it was lit - length of candle that have burned = 16 inches - 1.1t inches = (16 - 1.1t) inches

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