Jackie has fewer than 20 h to work on her jewelry. It takes her half an hour to make a necklace and an hour to make a bracelet. She wants to make x necklaces and y bracelets, and she wants at least twice as many bracelets as necklaces.
Select all inequalities that model this situation.
y>2x
x>0
0.5x+y≤20
0.5x+y<20
x≥0
y≥2x
Adam needs both small and large cones to set up for a soccer practice. He knows there are fewer than 30 cones in the storage room. He needs at least a dozen large cones.
Let x represent the number of small cones and y represent the number of large cones.
Select all inequalities that model this situation.
y≥12
x+y≤30
x>0
y>12
x+y<30
x≥0
