Mathematics, 19.03.2020 10:36 0436500
If one pump can empty a flooded basement in 18 hours, and a second pump can empty the basement in 20 hours, how long will it take it to empty the basement when both pumps are uses?
Answers: 1
Mathematics, 21.06.2019 14:30
Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?
Answers: 2
Mathematics, 21.06.2019 14:50
Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)
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Mathematics, 21.06.2019 17:50
To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
Answers: 1
Mathematics, 21.06.2019 18:30
What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
Answers: 1
If one pump can empty a flooded basement in 18 hours, and a second pump can empty the basement in 20...
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