Mathematics, 18.10.2020 03:01 Jasten
8. When the drain is closed, a swimming pool can be filled in
four hours. When the drain is open, it takes five hours to
empty out the pool. The pool is being filled up, but the drain
was accidentally left open. How long will it take to fill up the
pool?
Answers: 2
Mathematics, 21.06.2019 19:30
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
Mathematics, 21.06.2019 19:30
He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?
Answers: 1
Mathematics, 21.06.2019 20:30
The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent
Answers: 1
8. When the drain is closed, a swimming pool can be filled in
four hours. When the drain is open, i...
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