Mathematics, 02.10.2019 17:20, vivi297
Consider a household that uses 14,000 kwh of electricity and 900 gal of fuel oil, per year, during a heating season. the average amount of co2 produced is 26.4 lbm/gal of fuel oil and 1.54 lbm/kwh of electricity. if this household reduces its oil and electricity usage by 29 percent by implementing some energy conservation measures, determine the reduction in the amount of co2 emissions by that household per year.
Answers: 1
Mathematics, 21.06.2019 17:40, nicole5918
Which of the following are accepted without proof in a logical system? check all that apply.
Answers: 1
Mathematics, 21.06.2019 18:00, amyrose90999
Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?
Answers: 2
Mathematics, 21.06.2019 19:40, michaellangley
Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
Answers: 1
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