Acylindrical can hold three tennis balls. the height of the stacked balls is 9 inches.
~about...
Mathematics, 18.08.2019 09:50 andrea1704
Acylindrical can hold three tennis balls. the height of the stacked balls is 9 inches.
~about what percentege of the volume of the can is not occupied by the tennis balls?
a 33%
b 45%
c 67%
d 75%
Answers: 2
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
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