Which letter has rotational symmetry
G
J
Z
U...
Answers: 2
Mathematics, 21.06.2019 14:00
The line y = x + passes through (β3, 7) and is parallel to y = 4x β 1.
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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 β 1) : (2n β 1).
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Mathematics, 21.06.2019 20:00
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
Answers: 2
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