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which of the following lists of ordered pairs is a function? a.(0,2),(4,2),(0,-4),(4,-2) b.(2,4),(3,9),(4,16),(5,25) c.(2,4),(-2,4),(3,9),(-2,-4) d.(1,1),(2,3),(1,5),(4,7)
answered
Nov 20, 2017
Mathematics
high-school
3
votes
107k
views
The circumference of a circle is 60pi cm. What is the diameter of the circle?
answered
Sep 12, 2017
Mathematics
high-school
4
votes
140k
views
Twelve children play musical chairs. If there are three chairs, how many ways are there for three children to sit? 220 12!/6 1,320 660
answered
Aug 7, 2017
Mathematics
high-school
2
votes
173k
views
In The Tempest, which word describes Miranda? A. hilarious B. innocent C. foolish D. powerful
answered
Jan 30, 2016
English
middle-school
2
votes
211k
views
The veto power of the president under the U.S. Constitution best reflects the principle of
answered
Jan 19, 2016
History
high-school
1
vote
122k
views
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