Answer:
B
Step-by-step explanation:
You have to add 7 to both sides to isolate the variable
Itd be $4.78
1200/251.2=4.77707006, rounded to the nearest cent would be $4.78 :)
On the right side, there are
• 2•2 = 4 atoms of Nb
• 2•5 = 10 atoms of O
so among the reactants on the left, the reaction is balanced as
4 Nb + 5 O₂ → 2 Nb₂O₅
Answer:
=k= -2.2/6.7
= k=(.328)
Step-by-step explanation:
2.2=k+6.7/-1
=2.2×-1=6.7+k
=k= -2.2/6.7
= k=(.328)
Hey mate hope it's help you.....
Answer:
7
Step-by-step explanation:
When finding the x intercept you replace the y with 0 leaving only x=7
