To find total cost, to the nearest cent, to cool the house for this 24-hour period

CMIIh 2020-12-30 Answered
To find total cost, to the nearest cent, to cool the house for this 24-hour period
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Expert Answer

Alannej
Answered 2020-12-31 Author has 104 answers
Given:
Rate at which the cost of cooing the house accumulates = $0.05
Concept Used:
Applications of integral
Calculation:
Rate at which the cost of cooing the house accumulates
=0.055.23118.770(8010cos(π12)78)dt
=0.055.23118.770(210cos(πt12))dt
=0.05[25.23118.770dt105.23118.770cos(πt12)dt]
=0.05[2(t)|(5.231)18.770120π(sin(πt12))|5.23118.770]
putting the limits to get answer
=0.055.23118.770(8010cos(π12)78)dt=5.096
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