# Suppose you left five 100-W light bulbs burning in the basement for two weeks. If electricity...

Suppose you left five 100-W light bulbs burning in the basement for two weeks. If electricity costs 10.0¢/kW∙h, (a) how much did the electricity cost (to the nearest dollar) to leave those bulbs on, and (b) how many joules of electrical energy did they consume?    Answer: (a) $17 (b) 6.05 × 108 J These are the final answers. Please do out the math. Neatly ## Answers #### Similar Solved Questions 1 answer ##### The oxidation of 2-butanone (CH3COC2H5) by the cerium(IV) ion in aqueous solution to form acetic acid... The oxidation of 2-butanone (CH3COC2H5) by the cerium(IV) ion in aqueous solution to form acetic acid (CH3CO2H) occurs according to the following balanced equation: CH3COC2H5(aq)+6Ce4+(aq)+3H2O(l)→ 2CH3CO2H(aq)+6Ce3+(aq)+6H+(aq) Q\If acetic acid appears at an average rate of 5.2×10−... 1 answer ##### 1. The relevant variable a financial manager uses to measure retums is A) net income determined... 1. The relevant variable a financial manager uses to measure retums is A) net income determined using generally accepted accounting principles. B) earnings per share minus dividends per share. C) cash flows. D) dividends. 2. You are considering the purchase of a common stock that paid a dividend of ... 1 answer ##### What is the shape, margin and surface? py of 34.jpg proteus (1).jpg What is the shape, margin and surface? py of 34.jpg proteus (1).jpg... 1 answer ##### 8) Assume that 15?% of people are? left-handed. Suppose 14 people are selected at random. Answer... 8) Assume that 15?% of people are? left-handed. Suppose 14 people are selected at random. Answer each question about? right-handers below. a)find the mean and standard deviation of the number of right-handers in the group. b)what's the probability that they're not all right-handed? c)what... 1 answer ##### Northwood Company manufactures basketballs. The company has a ball that sells for$25. At present, the...
Northwood Company manufactures basketballs. The company has a ball that sells for $25. At present, the ball is manufactured in a small plant that relies heavily on direct labor workers. Thus, variable expenses are high, totaling$15.00 per ball, of which 60% is direct labor cost. Last year, the comp...
##### How do you graph the parabola y = -2(x -1)^2 + 3 using vertex, intercepts and additional points?
How do you graph the parabola y = -2(x -1)^2 + 3 using vertex, intercepts and additional points?...