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Calculate the cost of operating

Calculate the cost of operating a 65 W light bulb continuously for a 30-day month when electrical energy costs $0.23/kW·h.$ 1
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2. asked by Alice
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the seasonal operating cost in dollars per square meter of grain bed for such a dryer consists of the cost of heating the air.he
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2. asked by Alicia
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the seasonal operating cost in dollars per square meter of grain bed for such a dryer consists of the cost of heating the air.he
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2. asked by Alicia
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The operating cost, C, in dollars per hour, for an airplane cruising at a height of h metres and an air speed of 200km/h is
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2. asked by sierra
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Calculate the cost of operating a 65 W light bulb continuously for a 30-day month when electrical energy costs $0.23/kW·h.$ 1
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2. asked by Amelia
3. 817 views
The cosat C, in dollars, of operating a concrete-cutting machine is modelled by C=2.2n^2-66n+655, where n is the number of
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2. asked by ted
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A 3,5kW 240V single-phase motor draws 22,5A from the supply while operating at full load and an efficiency of 90°. Calculatea)
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2. 74 views
A 3,5kW 240V single-phase motor draws 22,5A from the supply while operating at full load and an efficiency of 90°. Calculatea)
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2. 63 views
A 3,5kW 240V single-phase motor draws 22,5A from the supply while operating at full load and efficiency of 90°. Calculatea) The
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2. 66 views
A real estate company has a fleet of cars. The annual operating cost per car is C = 0.25m + 1300, where m represents the number
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2. asked by Kenny
3. 578 views