16x-15-9x=13
7x-15=13
+15 +15
x=4
Answer:
The improper fraction of 9 1/3 is 28/3
Step-by-step explanation:
Let Xb be the no of braclets made
Let Xn be the no of necklaces made
Max Z=250Xb + 500Xn (Objective Function)
Subject to
2Xb + 5Xn <= 625 (rubies)
3Xb + 7 Xn <= 800 ( diamonds)
4Xb + 3 Xn <= 700 (Emeralds)
Xb>=0 (non-negativity)
Xn >= 0 (non negativity
Answer:
-|b| < b
Step-by-step explanation:
-b where?