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Determine the number of lattice points enclosed by the graphs of |2x| = 9 and |3y| = 20.

 Jun 30, 2021

Best Answer 

 #1
avatar+2248 
+1

|2x| = 9

-4.5 < x < 4.5

|3y| = 20

-20/3 < y < 20/3

 

There are 9 options for x, 13 options for y. 

9*13 = 117

 

=^._.^=

 Jun 30, 2021
 #1
avatar+2248 
+1
Best Answer

|2x| = 9

-4.5 < x < 4.5

|3y| = 20

-20/3 < y < 20/3

 

There are 9 options for x, 13 options for y. 

9*13 = 117

 

=^._.^=

catmg Jun 30, 2021

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