Answer:
The solution is:
Step-by-step explanation:
The first step to solve this equation is placing everything with the exponential to one side of the equality, and everything without the exponential to the other side. So
To find x, we have to apply log to both sides of the equality.
We also have that:
So
The answer to this problem is 9 hopefully this helps you!
Answer:
Step-by-step explanation:
original quantity : 10 for $1
new quantity: 4 for $1
now we have to find each percent change
10-4=6
6÷100=0.06
0.06=6%
the quantity went down 6%
lets use x as the variable in this situation
x > -2 or x is greater than negative two.
hope this helps
