To save energy and money, jackie smith replaced the 150 watt incandescent light bulb in her house with a 32 watt cfl bulb. the expected life of incandescent and cfl bulbs is 1000 and 8000 hours respectively. the purchase price of an incandescent bulb is $0.55 and for the cfl it is $6.24. the cost of electricity is 10 cents per kwh. what is her total savings over the life time of the cfl? group of answer choices $ 94.38 $ 88.71 $ 92.56 $ 943.98

A=1/2h(b1+b2) is the formula for the area of a a trapezoid b regular polygon c triangle d rhombus or kite

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)