Mathematics, 23.10.2019 23:00 astepania0003
In lesson 1.4, you learned about a water footprint. part of a person's water footprint is the water used for cleaning. in this question, you will calculate the cost of water for laundry and bathing. you will use the city of new york 2011 rate of $7.64/100 cubic feet of water. calculate the cost of each of the following based on this rate. use the conversion factor of 7.48 gallons per cubic foot. a. a standard washing machine uses approximately 50 gallons of water per load4 . a household washes one load of laundry per week for 52 weeks. find the total cost per year. 2655. # b. according to one study, the average american shower lasts for 8.2 minutes and uses 17.2 gallons. a person showers once a day for a year (365 days). find the total cost per year. $ 6412.9 * /yr
Answers: 2
Mathematics, 21.06.2019 16:00
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
Answers: 2
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Mathematics, 22.06.2019 02:10
On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?
Answers: 1
In lesson 1.4, you learned about a water footprint. part of a person's water footprint is the water...
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