Mathematics, 25.09.2019 08:30, emmasparkle54
Find an explicit function rule for the sequence -3, 3, 9, use the formula a(n) = a(1) + (n-1)d and simplify fully.
Answers: 1
Mathematics, 21.06.2019 22:00, goodperson21
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
Find an explicit function rule for the sequence -3, 3, 9, use the formula a(n) = a(1) + (n-1)d and...
History, 23.09.2020 19:01
History, 23.09.2020 19:01