Jane studies the properties of four ionic compounds: NaCl, KBr, Cas, and Mgo, as shown in the table.
1 answer:
Answer:
c
Step-by-step explanation:
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Carla is dEliCiOuS
-Dina Fritz (Aka. Smiling Titan :))
Step-by-step explanation:
x----chickens
y----ducks
50x+30y=550
44x+36y=532
x=11-3/5y
44x+36y=532
x=11-3/5y
44(11-3/5y)+36y=532
x=11-3/5y
484+48/5y=532 /*5
x=11-3/5y
2420+48y=2660
x=11-3/5y
48y=2660-2420
x=11-3/5y
48y=240 //48
x=11-3/5y
y=5
x=11-3/5*5
y=5
x=8----chicken
y=5-----duck
Answer:
1
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Have a great day! ;)