Mathematics, 22.07.2019 23:40 adhanom12
Concrete forming tubes are used as molds for cylindrical concrete supports. the volume v of a tube is the product of its length l and the area a of its circular base. you can make 2/3 ft cubed of concrete per bag of cement. write a rule to find the number of bags of cement needed to fill a tube 4 ft. long as a function of its radius r. how many bags are needed to fill a tube with a 4-in. radius? a 5-inch radius?
Answers: 1
Mathematics, 21.06.2019 17:00, joylsbarbour
The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?
Answers: 2
Mathematics, 21.06.2019 19:00, Brendah4962
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
Mathematics, 21.06.2019 20:30, velazquezemmy45
Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
Answers: 1
Concrete forming tubes are used as molds for cylindrical concrete supports. the volume v of a tube i...
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