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.x≥0y≥2xx>0y>2x0.5x+y≤200.5x+y<20

Question
Answer:
x = necklaces, y = bracelets

at least twice as many bracelets as necklaces
y > = 2x <===
x > 0 <=== 

half hour for necklace, 1 hr for bracelet...fewer then 20 hrs
0.5x + y < 20 <==




solved
general 11 months ago 5473